aboutsummaryrefslogtreecommitdiffstats
path: root/src/s
diff options
context:
space:
mode:
authorJoakim Verona2012-07-27 02:22:03 +0200
committerJoakim Verona2012-07-27 02:22:03 +0200
commit5fb63197843dcae66f2fe0ddd6f4a9d560e9db2f (patch)
tree5c55f1096a656a9759f0b53a0b5d1a2289bd366f /src/s
parent0c5c85cf2b350c965bb1ffa5b2d77c2adebc406b (diff)
parent562157c814037dcba58a20cd6908a95992c22283 (diff)
downloademacs-5fb63197843dcae66f2fe0ddd6f4a9d560e9db2f.tar.gz
emacs-5fb63197843dcae66f2fe0ddd6f4a9d560e9db2f.zip
upstream
Diffstat (limited to 'src/s')
-rw-r--r--src/s/aix4-2.h67
-rw-r--r--src/s/bsd-common.h69
-rw-r--r--src/s/cygwin.h88
-rw-r--r--src/s/darwin.h107
-rw-r--r--src/s/freebsd.h38
-rw-r--r--src/s/gnu-linux.h136
-rw-r--r--src/s/gnu.h40
-rw-r--r--src/s/hpux10-20.h72
-rw-r--r--src/s/irix6-5.h65
-rw-r--r--src/s/ms-w32.h192
-rw-r--r--src/s/msdos.h35
-rw-r--r--src/s/netbsd.h16
-rw-r--r--src/s/sol2-6.h40
-rw-r--r--src/s/template.h58
-rw-r--r--src/s/unixware.h34
-rw-r--r--src/s/usg5-4-common.h36
16 files changed, 119 insertions, 974 deletions
diff --git a/src/s/aix4-2.h b/src/s/aix4-2.h
index 51ac9748f27..6c881a7fb8c 100644
--- a/src/s/aix4-2.h
+++ b/src/s/aix4-2.h
@@ -16,73 +16,6 @@ GNU General Public License for more details.
16You should have received a copy of the GNU General Public License 16You should have received a copy of the GNU General Public License
17along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ 17along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
18 18
19/* Define symbols to identify the version of Unix this is.
20 Define all the symbols that apply correctly. */
21#define USG /* System III, System V, etc */
22#define USG5
23
24/* This symbol should be defined on AIX Version 3 ??????? */
25#ifndef _AIX
26#define _AIX
27#endif
28
29/* In AIX, you allocate a pty by opening /dev/ptc to get the master side.
30 To get the name of the slave side, you just ttyname() the master side. */
31#define PTY_ITERATION int c; for (c = 0; !c ; c++)
32#define PTY_NAME_SPRINTF strcpy (pty_name, "/dev/ptc");
33#define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd));
34
35/* Define HAVE_PTYS if the system supports pty devices. */
36#define HAVE_PTYS
37
38/* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */
39#define HAVE_SOCKETS
40
41/* Special items needed to make Emacs run on this system. */
42
43/* AIX doesn't define this. */
44#define unix 1
45
46/* Perry Smith <pedz@ddivt1.austin.ibm.com> says these are correct. */
47#define SIGNALS_VIA_CHARACTERS
48#define CLASH_DETECTION
49
50/* Perry Smith <pedz@ddivt1.austin.ibm.com> says these are correct. */ 19/* Perry Smith <pedz@ddivt1.austin.ibm.com> says these are correct. */
51#undef sigmask 20#undef sigmask
52 21
53#ifndef HAVE_LIBXMU
54/* Unfortunately without libXmu we cannot support EditRes. */
55#define NO_EDITRES
56#endif
57
58/* On AIX Emacs uses the gmalloc.c malloc implementation. But given
59 the way this system works, libc functions that return malloced
60 memory use the libc malloc implementation. Calling xfree or
61 xrealloc on the results of such functions results in a crash.
62
63 One solution for this could be to define SYSTEM_MALLOC in configure,
64 but that does not currently work on this system.
65
66 It is possible to completely override the malloc implementation on
67 AIX, but that involves putting the malloc functions in a shared
68 library and setting the MALLOCTYPE environment variable to point to
69 that shared library.
70
71 Emacs currently calls xrealloc on the results of get_current_dir name,
72 to avoid a crash just use the Emacs implementation for that function. */
73#define BROKEN_GET_CURRENT_DIR_NAME 1
74
75/*** BUILD 9008 - FIONREAD problem still exists in X-Windows. ***/
76#define BROKEN_FIONREAD
77/* As we define BROKEN_FIONREAD, SIGIO will be undefined in systty.h.
78 But, on AIX, SIGAIO, SIGPTY, and SIGPOLL are defined as SIGIO,
79 which causes compilation error at init_signals in sysdep.c. So, we
80 define these macros so that syssignal.h detects them and undefine
81 SIGAIO, SIGPTY and SIGPOLL. */
82#define BROKEN_SIGAIO
83#define BROKEN_SIGPTY
84#define BROKEN_SIGPOLL
85
86/* Conservative garbage collection has not been tested, so for now
87 play it safe and stick with the old-fashioned way of marking. */
88#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE
diff --git a/src/s/bsd-common.h b/src/s/bsd-common.h
deleted file mode 100644
index 98391740653..00000000000
--- a/src/s/bsd-common.h
+++ /dev/null
@@ -1,69 +0,0 @@
1/* Definitions file for GNU Emacs running on bsd 4.3
2
3Copyright (C) 1985-1986, 2001-2012 Free Software Foundation, Inc.
4
5This file is part of GNU Emacs.
6
7GNU Emacs is free software: you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation, either version 3 of the License, or
10(at your option) any later version.
11
12GNU Emacs is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
19
20
21/* Define symbols to identify the version of Unix this is.
22 Define all the symbols that apply correctly. */
23
24/* We give these symbols the numeric values found in <sys/param.h> to
25 avoid warnings about redefined macros. */
26
27/* Nothing in Emacs uses this any more.
28 ifndef BSD4_3
29 define BSD4_3 1
30 endif
31*/
32
33#ifndef BSD_SYSTEM
34#define BSD_SYSTEM 43
35#endif /* BSD_SYSTEM */
36
37/* For mem-limits.h. */
38#define BSD4_2
39
40#define TABDLY OXTABS
41#define TAB3 OXTABS
42
43/* If the system's imake configuration file defines `NeedWidePrototypes'
44 as `NO', we must define NARROWPROTO manually. Such a define is
45 generated in the Makefile generated by `xmkmf'. If we don't
46 define NARROWPROTO, we will see the wrong function prototypes
47 for X functions taking float or double parameters. */
48#define NARROWPROTO 1
49
50/* Do not use interrupt_input = 1 by default, because in 4.3
51 we can make noninterrupt input work properly. */
52#undef INTERRUPT_INPUT
53
54/* First pty name is /dev/ptyp0. */
55#define FIRST_PTY_LETTER 'p'
56
57/* Define HAVE_PTYS if the system supports pty devices. */
58#define HAVE_PTYS
59
60/* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */
61#define HAVE_SOCKETS
62
63/* Define CLASH_DETECTION if you want lock files to be written
64 so that Emacs can tell instantly when you try to modify
65 a file that someone else has modified in his Emacs. */
66#define CLASH_DETECTION
67
68/* Send signals to subprocesses by "typing" special chars at them. */
69#define SIGNALS_VIA_CHARACTERS
diff --git a/src/s/cygwin.h b/src/s/cygwin.h
deleted file mode 100644
index 9b437341324..00000000000
--- a/src/s/cygwin.h
+++ /dev/null
@@ -1,88 +0,0 @@
1/* System description header file for Cygwin.
2
3Copyright (C) 1985-1986, 1992, 1999, 2002-2012 Free Software Foundation, Inc.
4
5This file is part of GNU Emacs.
6
7GNU Emacs is free software: you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation, either version 3 of the License, or
10(at your option) any later version.
11
12GNU Emacs is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
19
20/* Emacs can read input using SIGIO and buffering characters itself,
21 or using CBREAK mode and making C-g cause SIGINT.
22 The choice is controlled by the variable interrupt_input.
23
24 Define INTERRUPT_INPUT to make interrupt_input = 1 the default (use SIGIO)
25
26 Emacs uses the presence or absence of the SIGIO and BROKEN_SIGIO macros
27 to indicate whether or not signal-driven I/O is possible. It uses
28 INTERRUPT_INPUT to decide whether to use it by default.
29
30 SIGIO can be used only on systems that implement it (4.2 and 4.3).
31 CBREAK mode has two disadvantages
32 1) At least in 4.2, it is impossible to handle the Meta key properly.
33 I hear that in system V this problem does not exist.
34 2) Control-G causes output to be discarded.
35 I do not know whether this can be fixed in system V.
36
37 Another method of doing input is planned but not implemented.
38 It would have Emacs fork off a separate process
39 to read the input and send it to the true Emacs process
40 through a pipe. */
41#undef INTERRUPT_INPUT
42
43/* Define HAVE_PTYS if the system supports pty devices. */
44#define HAVE_PTYS
45#define PTY_ITERATION int i; for (i = 0; i < 1; i++) /* ick */
46#define PTY_NAME_SPRINTF /* none */
47#define PTY_TTY_NAME_SPRINTF /* none */
48#define PTY_OPEN \
49 do \
50 { \
51 int dummy; \
52 SIGMASKTYPE mask; \
53 mask = sigblock (sigmask (SIGCHLD)); \
54 if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) \
55 fd = -1; \
56 sigsetmask (mask); \
57 if (fd >= 0) \
58 emacs_close (dummy); \
59 } \
60 while (0)
61
62/* Define CLASH_DETECTION if you want lock files to be written
63 so that Emacs can tell instantly when you try to modify
64 a file that someone else has modified in his Emacs. */
65#define CLASH_DETECTION
66
67/* If the system's imake configuration file defines `NeedWidePrototypes'
68 as `NO', we must define NARROWPROTO manually. Such a define is
69 generated in the Makefile generated by `xmkmf'. If we don't
70 define NARROWPROTO, we will see the wrong function prototypes
71 for X functions taking float or double parameters. */
72#define NARROWPROTO 1
73
74/* Used in various places to enable cygwin-specific code changes. */
75#define CYGWIN 1
76
77#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_p - (FILE)->_bf._base)
78
79#define HAVE_SOCKETS
80
81/* Emacs supplies its own malloc, but glib (part of Gtk+) calls
82 memalign and on Cygwin, that becomes the Cygwin-supplied memalign.
83 As malloc is not the Cygwin malloc, the Cygwin memalign always
84 returns ENOSYS. A workaround is to set G_SLICE=always-malloc. */
85#define G_SLICE_ALWAYS_MALLOC
86
87/* Send signals to subprocesses by "typing" special chars at them. */
88#define SIGNALS_VIA_CHARACTERS
diff --git a/src/s/darwin.h b/src/s/darwin.h
index ce86bc5f578..20d576e4986 100644
--- a/src/s/darwin.h
+++ b/src/s/darwin.h
@@ -17,100 +17,7 @@ GNU General Public License for more details.
17You should have received a copy of the GNU General Public License 17You should have received a copy of the GNU General Public License
18along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ 18along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
19 19
20
21/* Define symbols to identify the version of Unix this is.
22 Define all the symbols that apply correctly. */
23#define BSD4_2
24/* BSD4_3 and BSD4_4 are already defined in sys/param.h */
25#define BSD_SYSTEM
26
27/* More specific than the above two. We cannot use __APPLE__ as this
28 may not be defined on non-OSX Darwin, and we cannot define DARWIN
29 here because Panther and lower CoreFoundation.h uses DARWIN to
30 distinguish OS X from pure Darwin. */
31#define DARWIN_OS
32
33
34/* Emacs can read input using SIGIO and buffering characters itself,
35 or using CBREAK mode and making C-g cause SIGINT.
36 The choice is controlled by the variable interrupt_input.
37
38 Define INTERRUPT_INPUT to make interrupt_input = 1 the default (use SIGIO)
39
40 Emacs uses the presence or absence of the SIGIO and BROKEN_SIGIO macros
41 to indicate whether or not signal-driven I/O is possible. It uses
42 INTERRUPT_INPUT to decide whether to use it by default.
43
44 SIGIO can be used only on systems that implement it (4.2 and 4.3).
45 CBREAK mode has two disadvantages
46 1) At least in 4.2, it is impossible to handle the Meta key properly.
47 I hear that in system V this problem does not exist.
48 2) Control-G causes output to be discarded.
49 I do not know whether this can be fixed in system V.
50
51 Another method of doing input is planned but not implemented.
52 It would have Emacs fork off a separate process
53 to read the input and send it to the true Emacs process
54 through a pipe. */
55#define INTERRUPT_INPUT
56
57/* Letter to use in finding device name of first pty,
58 if system supports pty's. 'a' means it is /dev/ptya0 */
59#define FIRST_PTY_LETTER 'p'
60
61/* Define HAVE_PTYS if the system supports pty devices.
62 Note: PTYs are broken on darwin <6. Use at your own risk. */
63#define HAVE_PTYS
64/* Run only once. We need a `for'-loop because the code uses `continue'. */
65#define PTY_ITERATION int i; for (i = 0; i < 1; i++)
66#define PTY_NAME_SPRINTF /* none */
67#define PTY_TTY_NAME_SPRINTF /* none */
68/* Note that openpty may fork via grantpt on Mac OS X 10.4/Darwin 8.
69 But we don't have to block SIGCHLD because it is blocked in the
70 implementation of grantpt. */
71#define PTY_OPEN \
72 do \
73 { \
74 int slave; \
75 if (openpty (&fd, &slave, pty_name, NULL, NULL) == -1) \
76 fd = -1; \
77 else \
78 emacs_close (slave); \
79 } \
80 while (0)
81
82/* PTYs only work correctly on Darwin 7 or higher. So make the default
83 for process-connection-type dependent on the kernel version. */
84#define MIN_PTY_KERNEL_VERSION '7'
85
86/* Define CLASH_DETECTION if you want lock files to be written
87 so that Emacs can tell instantly when you try to modify
88 a file that someone else has modified in his Emacs. */
89#define CLASH_DETECTION
90
91/* Avoid the use of the name init_process (process.c) because it is
92 also the name of a Mach system call. */
93#define init_process emacs_init_process
94
95/* Used in dispnew.c. Copied from freebsd.h. */
96#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_p - (FILE)->_bf._base)
97
98/* System uses OXTABS instead of the expected TAB3. (Copied from bsd386.h.) */
99#define TAB3 OXTABS
100
101/* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */
102#define HAVE_SOCKETS
103
104/* Definitions for how to compile & link. */ 20/* Definitions for how to compile & link. */
105#ifdef HAVE_NS
106#define SYSTEM_PURESIZE_EXTRA 200000
107#endif
108
109/* On Darwin, res_init appears not to be useful: see bug#562 and
110 http://lists.gnu.org/archive/html/emacs-devel/2007-11/msg01467.html */
111#undef HAVE_RES_INIT
112#undef HAVE_LIBRESOLV
113
114#ifdef emacs 21#ifdef emacs
115#define malloc unexec_malloc 22#define malloc unexec_malloc
116#define realloc unexec_realloc 23#define realloc unexec_realloc
@@ -119,23 +26,9 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
119#undef HAVE_POSIX_MEMALIGN 26#undef HAVE_POSIX_MEMALIGN
120#endif 27#endif
121 28
122/* Define the following so emacs symbols will not conflict with those
123 in the System framework. Otherwise -prebind will not work. */
124
125/* Do not define abort in emacs.c. */
126#define NO_ABORT
127
128/* Do not define matherr in floatfns.c. */
129#define NO_MATHERR
130
131/* The following solves the problem that Emacs hangs when evaluating 29/* The following solves the problem that Emacs hangs when evaluating
132 (make-comint "test0" "/nodir/nofile" nil "") when /nodir/nofile 30 (make-comint "test0" "/nodir/nofile" nil "") when /nodir/nofile
133 does not exist. Also, setsid is not allowed in the vfork child's 31 does not exist. Also, setsid is not allowed in the vfork child's
134 context as of Darwin 9/Mac OS X 10.5. */ 32 context as of Darwin 9/Mac OS X 10.5. */
135#undef HAVE_WORKING_VFORK 33#undef HAVE_WORKING_VFORK
136#define vfork fork 34#define vfork fork
137
138/* Don't close pty in process.c to make it as controlling terminal.
139 It is already a controlling terminal of subprocess, because we did
140 ioctl TIOCSCTTY. */
141#define DONT_REOPEN_PTY
diff --git a/src/s/freebsd.h b/src/s/freebsd.h
index 05be07695cb..9177403f426 100644
--- a/src/s/freebsd.h
+++ b/src/s/freebsd.h
@@ -20,41 +20,3 @@ GNU General Public License for more details.
20You should have received a copy of the GNU General Public License 20You should have received a copy of the GNU General Public License
21along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ 21along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
22 22
23/* Get most of the stuff from bsd-common */
24#include "bsd-common.h"
25
26#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_p - (FILE)->_bf._base)
27
28/* This silences a few compilation warnings. */
29#undef BSD_SYSTEM
30#if __FreeBSD__ == 1
31#define BSD_SYSTEM 199103
32#elif __FreeBSD__ == 2
33#define BSD_SYSTEM 199306
34#elif __FreeBSD__ >= 3
35#define BSD_SYSTEM 199506
36#endif
37
38/* Don't close pty in process.c to make it as controlling terminal.
39 It is already a controlling terminal of subprocess, because we did
40 ioctl TIOCSCTTY. */
41#define DONT_REOPEN_PTY
42
43/* Circumvent a bug in FreeBSD. In the following sequence of
44 writes/reads on a PTY, read(2) returns bogus data:
45
46 write(2) 1022 bytes
47 write(2) 954 bytes, get EAGAIN
48 read(2) 1024 bytes in process_read_output
49 read(2) 11 bytes in process_read_output
50
51 That is, read(2) returns more bytes than have ever been written
52 successfully. The 1033 bytes read are the 1022 bytes written
53 successfully after processing (for example with CRs added if the
54 terminal is set up that way which it is here). The same bytes will
55 be seen again in a later read(2), without the CRs. */
56#define BROKEN_PTY_READ_AFTER_EAGAIN 1
57
58/* Tell that garbage collector that setjmp is known to save all
59 registers relevant for conservative garbage collection in the jmp_buf. */
60#define GC_SETJMP_WORKS 1
diff --git a/src/s/gnu-linux.h b/src/s/gnu-linux.h
index e3d43249d81..2847fd6d19c 100644
--- a/src/s/gnu-linux.h
+++ b/src/s/gnu-linux.h
@@ -20,139 +20,3 @@ GNU General Public License for more details.
20You should have received a copy of the GNU General Public License 20You should have received a copy of the GNU General Public License
21along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ 21along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
22 22
23/* Define symbols to identify the version of Unix this is.
24 Define all the symbols that apply correctly. */
25#define USG
26#define GNU_LINUX
27
28#ifdef emacs
29#ifdef HAVE_LINUX_VERSION_H
30#include <linux/version.h>
31
32#if LINUX_VERSION_CODE >= 0x20400
33/* 21 Jun 06: Eric Hanchrow <offby1@blarg.net> says this works. */
34#define SIGNALS_VIA_CHARACTERS
35#endif /* LINUX_VERSION_CODE >= 0x20400 */
36#endif /* HAVE_LINUX_VERSION_H */
37#endif /* emacs */
38
39#if defined HAVE_GRANTPT
40#define UNIX98_PTYS
41
42/* Run only once. We need a `for'-loop because the code uses `continue'. */
43#define PTY_ITERATION int i; for (i = 0; i < 1; i++)
44
45#ifdef HAVE_GETPT
46#define PTY_NAME_SPRINTF
47#define PTY_OPEN fd = getpt ()
48#else /* not HAVE_GETPT */
49#define PTY_NAME_SPRINTF strcpy (pty_name, "/dev/ptmx");
50#endif /* not HAVE_GETPT */
51
52/* Note that grantpt and unlockpt may fork. We must block SIGCHLD to
53 prevent sigchld_handler from intercepting the child's death. */
54#define PTY_TTY_NAME_SPRINTF \
55 { \
56 char *ptyname; \
57 \
58 sigblock (sigmask (SIGCHLD)); \
59 if (grantpt (fd) == -1 || unlockpt (fd) == -1 \
60 || !(ptyname = ptsname(fd))) \
61 { \
62 sigunblock (sigmask (SIGCHLD)); \
63 close (fd); \
64 return -1; \
65 } \
66 strncpy (pty_name, ptyname, sizeof (pty_name)); \
67 pty_name[sizeof (pty_name) - 1] = 0; \
68 sigunblock (sigmask (SIGCHLD)); \
69 }
70
71#else /* not HAVE_GRANTPT */
72
73/* Letter to use in finding device name of first pty,
74 if system supports pty's. 'p' means it is /dev/ptyp0 */
75#define FIRST_PTY_LETTER 'p'
76
77#endif /* not HAVE_GRANTPT */
78
79/* Define HAVE_PTYS if the system supports pty devices. */
80#define HAVE_PTYS
81
82#define HAVE_SOCKETS
83
84/* Define CLASH_DETECTION if you want lock files to be written
85 so that Emacs can tell instantly when you try to modify
86 a file that someone else has modified in his Emacs. */
87#define CLASH_DETECTION
88
89/* Here, on a separate page, add any special hacks needed
90 to make Emacs work on this system. For example,
91 you might define certain system call names that don't
92 exist on your system, or that do different things on
93 your system and must be used only through an encapsulation
94 (Which you should place, by convention, in sysdep.c). */
95
96/* This is needed for dispnew.c:update_frame. */
97#ifdef emacs
98#include <stdio.h> /* Get the definition of _IO_STDIO_H. */
99#if defined (_IO_STDIO_H) || defined (_STDIO_USES_IOSTREAM)
100/* New C libio names. */
101#define GNU_LIBRARY_PENDING_OUTPUT_COUNT(FILE) \
102 ((FILE)->_IO_write_ptr - (FILE)->_IO_write_base)
103#elif defined (__UCLIBC__)
104/* Using the uClibc library. */
105#define GNU_LIBRARY_PENDING_OUTPUT_COUNT(FILE) \
106 ((FILE)->__bufpos - (FILE)->__bufstart)
107#else /* !_IO_STDIO_H && ! __UCLIBC__ */
108/* Old C++ iostream names. */
109#define GNU_LIBRARY_PENDING_OUTPUT_COUNT(FILE) \
110 ((FILE)->_pptr - (FILE)->_pbase)
111#endif /* !_IO_STDIO_H && ! __UCLIBC__ */
112
113#define INTERRUPT_INPUT
114#endif /* emacs */
115
116#define POSIX /* affects getpagesize.h and systty.h */
117
118/* This is to work around mysterious gcc failures in some system versions.
119 It is unlikely that Emacs changes will work around this problem;
120 therefore, this should remain permanently. */
121#ifndef HAVE_XRMSETDATABASE
122#define HAVE_XRMSETDATABASE
123#endif
124
125#define NARROWPROTO 1
126
127/* Tell that garbage collector that setjmp is known to save all
128 registers relevant for conservative garbage collection in the jmp_buf. */
129/* Not all the architectures are tested, but there are Debian packages
130 for SCM and/or Guile on them, so the technique must work. See also
131 comments in alloc.c concerning setjmp and gcc. Fixme: it's
132 probably safe to make this conditional just on GCC, except for ia64
133 register window-flushing. */
134/* Don't use #cpu here since in newest development versions of GCC,
135 we must call cpp with -traditional, and that disables #cpu. */
136#if defined __i386__ || defined __sparc__ || defined __mc68000__ \
137 || defined __alpha__ || defined __mips__ || defined __s390__ \
138 || defined __arm__ || defined __powerpc__ || defined __amd64__ \
139 || defined __ia64__ || defined __sh__
140#define GC_SETJMP_WORKS 1
141#ifdef __ia64__
142#define GC_MARK_SECONDARY_STACK() \
143 do { \
144 extern void *__libc_ia64_register_backing_store_base; \
145 __builtin_ia64_flushrs (); \
146 mark_memory (__libc_ia64_register_backing_store_base, \
147 __builtin_ia64_bsp ()); \
148 } while (0)
149#endif
150#else
151#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE
152#endif
153
154#ifdef __i386__
155/* libc-linux/sysdeps/linux/i386/ulimit.c says that due to shared library, */
156/* we cannot get the maximum address for brk */
157# define ULIMIT_BREAK_VALUE (32*1024*1024)
158#endif
diff --git a/src/s/gnu.h b/src/s/gnu.h
deleted file mode 100644
index c2bcf7fd9ab..00000000000
--- a/src/s/gnu.h
+++ /dev/null
@@ -1,40 +0,0 @@
1/* Definitions file for GNU Emacs running on the GNU Hurd.
2
3Copyright (C) 1994-1996, 2001-2012 Free Software Foundation, Inc.
4
5This file is part of GNU Emacs.
6
7GNU Emacs is free software: you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation, either version 3 of the License, or
10(at your option) any later version.
11
12GNU Emacs is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
19
20
21/* Get most of the stuff from bsd-common */
22#include "bsd-common.h"
23
24#define SIGNALS_VIA_CHARACTERS
25
26/* libc defines data_start. */
27#define DATA_START ({ extern int data_start; (char *) &data_start; })
28
29/* Some losing code fails to include this and then assumes
30 that because it is braindead that O_RDONLY==0. */
31#include <fcntl.h>
32
33#ifdef emacs
34#include <stdio.h> /* Get the definition of _IO_STDIO_H. */
35#if defined (_IO_STDIO_H) || defined (_STDIO_USES_IOSTREAM)
36/* new C libio names */
37#define GNU_LIBRARY_PENDING_OUTPUT_COUNT(FILE) \
38 ((FILE)->_IO_write_ptr - (FILE)->_IO_write_base)
39#endif /* !_IO_STDIO_H */
40#endif /* emacs */
diff --git a/src/s/hpux10-20.h b/src/s/hpux10-20.h
index 683837891f4..94b46a715ea 100644
--- a/src/s/hpux10-20.h
+++ b/src/s/hpux10-20.h
@@ -17,79 +17,11 @@ GNU General Public License for more details.
17You should have received a copy of the GNU General Public License 17You should have received a copy of the GNU General Public License
18along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ 18along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
19 19
20
21#define RUN_TIME_REMAP
22
23/* Define symbols to identify the version of Unix this is.
24 Define all the symbols that apply correctly. */
25#define USG /* System III, System V, etc */
26#define USG5
27#define HPUX
28
29/* Letter to use in finding device name of first pty,
30 if system supports pty's. 'p' means it is /dev/ptym/ptyp0 */
31#define FIRST_PTY_LETTER 'p'
32
33/* Define HAVE_PTYS if the system supports pty devices. */
34#define HAVE_PTYS
35
36/* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */
37#define HAVE_SOCKETS
38
39/* Define CLASH_DETECTION if you want lock files to be written
40 so that Emacs can tell instantly when you try to modify
41 a file that someone else has modified in his Emacs. */
42#define CLASH_DETECTION
43
44/* Special hacks needed to make Emacs run on this system. */
45
46/* Some additional system facilities exist. */
47#define HAVE_PERROR /* Delete this line for version 6. */
48
49/* This is how to get the device name of the tty end of a pty. */
50#define PTY_TTY_NAME_SPRINTF \
51 sprintf (pty_name, "/dev/pty/tty%c%x", c, i);
52
53/* This is how to get the device name of the control end of a pty. */
54#define PTY_NAME_SPRINTF \
55 sprintf (pty_name, "/dev/ptym/pty%c%x", c, i);
56
57/* This triggers a conditional in xfaces.c. */
58#define XOS_NEEDS_TIME_H
59
60/* Assar Westerlund <assar@sics.se> says this is necessary for
61 HP-UX 10.20, and that it works for HP-UX 0 as well. */
62#define NO_EDITRES
63
64/* Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
65 has a broken `rint' in some library versions including math library
66 version number A.09.05.
67
68 You can fix the math library by installing patch number PHSS_4630.
69 But we can fix it more reliably for Emacs like this. */
70#undef HAVE_RINT
71
72/* We have to go this route, rather than hpux9's approach of renaming the 20/* We have to go this route, rather than hpux9's approach of renaming the
73 functions via macros. The system's stdlib.h has fully prototyped 21 functions via macros. The system's stdlib.h has fully prototyped
74 declarations, which yields a conflicting definition of srand48; it 22 declarations, which yields a conflicting definition of srand48; it
75 tries to redeclare what was once srandom to be srand48. So we go 23 tries to redeclare what was once srandom to be srand48. So we go
76 with HAVE_LRAND48 being defined. */ 24 with HAVE_LRAND48 being defined.
25 Note we also undef HAVE_RANDOM via configure. */
77#undef srandom 26#undef srandom
78#undef random 27#undef random
79#undef HAVE_RANDOM
80
81
82/* Rainer Malzbender <rainer@displaytech.com> says defining
83 HAVE_XRMSETDATABASE allows Emacs to compile on HP-UX 10.20 using GCC. */
84#ifndef HAVE_XRMSETDATABASE
85#define HAVE_XRMSETDATABASE
86#endif
87
88/* Conservative garbage collection has not been tested, so for now
89 play it safe and stick with the old-fashioned way of marking. */
90#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE
91
92/* The data segment on this machine always starts at address 0x40000000. */
93#define DATA_SEG_BITS 0x40000000
94
95#define DATA_START 0x40000000
diff --git a/src/s/irix6-5.h b/src/s/irix6-5.h
index 7e5a5505ee2..9b215845461 100644
--- a/src/s/irix6-5.h
+++ b/src/s/irix6-5.h
@@ -17,79 +17,16 @@ GNU General Public License for more details.
17You should have received a copy of the GNU General Public License 17You should have received a copy of the GNU General Public License
18along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ 18along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
19 19
20
21#define IRIX6_5 /* used in m/iris4d */
22#include "usg5-4-common.h" 20#include "usg5-4-common.h"
23 21
24#undef _longjmp /* use system versions, not conservative aliases */ 22#undef _longjmp /* use system versions, not conservative aliases */
25#undef _setjmp 23#undef _setjmp
26 24
27#define SETPGRP_RELEASES_CTTY
28
29#ifdef SETUP_SLAVE_PTY
30#undef SETUP_SLAVE_PTY
31#endif
32
33/* thomas@mathematik.uni-bremen.de says this is needed. */
34/* Make process_send_signal work by "typing" a signal character on the pty. */
35#define SIGNALS_VIA_CHARACTERS
36
37/* Letter to use in finding device name of first pty,
38 if system supports pty's. 'a' means it is /dev/ptya0 */
39#undef FIRST_PTY_LETTER
40#define FIRST_PTY_LETTER 'q'
41
42/* No need to use sprintf to get the tty name--we get that from _getpty. */
43#define PTY_TTY_NAME_SPRINTF
44/* No need to get the pty name at all. */
45#ifdef PTY_NAME_SPRINTF
46#undef PTY_NAME_SPRINTF
47#endif
48#define PTY_NAME_SPRINTF
49#ifdef emacs 25#ifdef emacs
50char *_getpty(); 26char *_getpty();
51#endif 27#endif
52/* We need only try once to open a pty. */
53#define PTY_ITERATION
54/* Here is how to do it. */
55#define PTY_OPEN \
56{ \
57 struct sigaction ocstat, cstat; \
58 struct stat stb; \
59 char * name; \
60 sigemptyset(&cstat.sa_mask); \
61 cstat.sa_handler = SIG_DFL; \
62 cstat.sa_flags = 0; \
63 sigaction(SIGCLD, &cstat, &ocstat); \
64 name = _getpty (&fd, O_RDWR | O_NDELAY, 0600, 0); \
65 sigaction(SIGCLD, &ocstat, (struct sigaction *)0); \
66 if (name == 0) \
67 return -1; \
68 if (fd < 0) \
69 return -1; \
70 if (fstat (fd, &stb) < 0) \
71 return -1; \
72 strcpy (pty_name, name); \
73}
74
75/* Ulimit(UL_GMEMLIM) is busted... */
76#define ULIMIT_BREAK_VALUE 0x14000000
77
78/* Tell process_send_signal to use VSUSP instead of VSWTCH. */
79#define PREFER_VSUSP
80 28
81#define NARROWPROTO 1 29#undef SA_RESTART /* not the same as defining BROKEN_SA_RESTART */
82
83#undef SA_RESTART
84 30
85#undef TIOCSIGSEND /* defined in usg5-4-common.h */ 31#undef TIOCSIGSEND /* defined in usg5-4-common.h */
86 32
87/* Tested on Irix 6.5. SCM worked on earlier versions. */
88#define GC_SETJMP_WORKS 1
89
90
91/* DATA_SEG_BITS forces extra bits to be or'd in with any pointers which
92 were stored in a Lisp_Object (as Emacs uses fewer than 32 bits for
93 the value field of a LISP_OBJECT). */
94#define DATA_START 0x10000000
95#define DATA_SEG_BITS 0x10000000
diff --git a/src/s/ms-w32.h b/src/s/ms-w32.h
index 5bf71d5f321..bcc4c4235ee 100644
--- a/src/s/ms-w32.h
+++ b/src/s/ms-w32.h
@@ -27,6 +27,8 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
27#define DOS_NT /* MSDOS or WINDOWSNT */ 27#define DOS_NT /* MSDOS or WINDOWSNT */
28#endif 28#endif
29 29
30/* #undef const */
31
30/* If you are compiling with a non-C calling convention but need to 32/* If you are compiling with a non-C calling convention but need to
31 declare vararg routines differently, put it here. */ 33 declare vararg routines differently, put it here. */
32#define _VARARGS_ __cdecl 34#define _VARARGS_ __cdecl
@@ -36,19 +38,10 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
36 convention must be whatever standard the libraries expect. */ 38 convention must be whatever standard the libraries expect. */
37#define _CALLBACK_ __cdecl 39#define _CALLBACK_ __cdecl
38 40
39#define NO_MATHERR 1
40
41/* Letter to use in finding device name of first pty,
42 if system supports pty's. 'a' means it is /dev/ptya0 */
43#define FIRST_PTY_LETTER 'a'
44
45/* Define HAVE_TIMEVAL if the system supports the BSD style clock values. 41/* Define HAVE_TIMEVAL if the system supports the BSD style clock values.
46 Look in <sys/time.h> for a timeval structure. */ 42 Look in <sys/time.h> for a timeval structure. */
47#define HAVE_TIMEVAL 1 43#define HAVE_TIMEVAL 1
48 44
49/* NT supports Winsock which is close enough (with some hacks). */
50#define HAVE_SOCKETS 1
51
52/* But our select implementation doesn't allow us to make non-blocking 45/* But our select implementation doesn't allow us to make non-blocking
53 connects. So until that is fixed, this is necessary: */ 46 connects. So until that is fixed, this is necessary: */
54#define BROKEN_NON_BLOCKING_CONNECT 1 47#define BROKEN_NON_BLOCKING_CONNECT 1
@@ -57,14 +50,25 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
57 for received packets, so datagrams are broken too. */ 50 for received packets, so datagrams are broken too. */
58#define BROKEN_DATAGRAM_SOCKETS 1 51#define BROKEN_DATAGRAM_SOCKETS 1
59 52
60#define MAIL_USE_POP 1
61#define MAIL_USE_SYSTEM_LOCK 1 53#define MAIL_USE_SYSTEM_LOCK 1
62 54
63/* If the character used to separate elements of the executable path 55/* If the character used to separate elements of the executable path
64 is not ':', #define this to be the appropriate character constant. */ 56 is not ':', #define this to be the appropriate character constant. */
65#define SEPCHAR ';' 57#define SEPCHAR ';'
66 58
67#define ORDINARY_LINK 1 59/* Define to 1 if GCC-style __attribute__ ((__aligned__ (expr))) works. */
60#ifdef __GNUC__
61#define HAVE_ATTRIBUTE_ALIGNED 1
62#endif
63
64/* Define to 1 if strtold conforms to C99. */
65#ifdef __GNUC__
66#define HAVE_C99_STRTOLD 1
67#endif
68
69#if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 8))
70#define HAVE___BUILTIN_UNWIND_INIT 1
71#endif
68 72
69/* ============================================================ */ 73/* ============================================================ */
70 74
@@ -81,6 +85,46 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
81#define IS_DIRECTORY_SEP(_c_) ((_c_) == '/' || (_c_) == '\\') 85#define IS_DIRECTORY_SEP(_c_) ((_c_) == '/' || (_c_) == '\\')
82#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP (_c_)) 86#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP (_c_))
83 87
88#ifdef __GNUC__
89#ifndef __cplusplus
90#undef inline
91#endif
92#else /* MSVC */
93#define inline __inline
94#endif
95
96#ifdef __GNUC__
97# define restrict __restrict__
98#else
99# define restrict
100#endif
101
102/* `mode_t' is not defined for MSVC. Define. */
103#ifdef _MSC_VER
104typedef unsigned short mode_t;
105#endif
106
107/* A va_copy replacement for MSVC. */
108#ifdef _MSC_VER
109# ifdef _WIN64
110# ifndef va_copy /* Need to be checked (?) */
111# define va_copy(d,s) ((d) = (s))
112# endif
113# else /* not _WIN64 */
114# define va_copy(d,s) ((d) = (s))
115# endif /* not _WIN64 */
116#endif /* _MSC_VER */
117
118#ifndef WINDOWSNT
119/* Some of the files of Emacs which are intended for use with other
120 programs assume that if you have a config.h file, you must declare
121 the type of getenv. */
122extern char *getenv ();
123#endif
124
125#ifdef HAVE_STRINGS_H
126#include "strings.h"
127#endif
84#include <sys/types.h> 128#include <sys/types.h>
85 129
86#ifdef _MSC_VER 130#ifdef _MSC_VER
@@ -104,77 +148,6 @@ struct sigaction {
104#define MAXPATHLEN _MAX_PATH 148#define MAXPATHLEN _MAX_PATH
105#endif 149#endif
106 150
107#define HAVE_SOUND 1
108#define LISP_FLOAT_TYPE 1
109
110#define HAVE_SYS_TIMEB_H 1
111#define HAVE_SYS_TIME_H 1
112#define HAVE_UNISTD_H 1
113#undef HAVE_UTIME_H
114#undef HAVE_LINUX_VERSION_H
115#undef HAVE_SYS_SYSTEMINFO_H
116#define HAVE_PWD_H 1
117#define TIME_WITH_SYS_TIME 1
118
119#define HAVE_GETTIMEOFDAY 1
120#define HAVE_GETHOSTNAME 1
121#define HAVE_DUP2 1
122#define HAVE_RENAME 1
123#define HAVE_CLOSEDIR 1
124#define HAVE_FSYNC 1 /* fsync is called _commit in MSVC. */
125
126#undef TM_IN_SYS_TIME
127#undef HAVE_TM_ZONE
128
129#define HAVE_LONG_FILE_NAMES 1
130
131#define HAVE_MKDIR 1
132#define HAVE_RMDIR 1
133#define HAVE_RANDOM 1
134#undef HAVE_SYSINFO
135#undef HAVE_LRAND48
136#define HAVE_MEMCMP 1
137#define HAVE_MEMCPY 1
138#define HAVE_MEMMOVE 1
139#define HAVE_MEMSET 1
140#define HAVE_LOGB 1
141#define HAVE_FREXP 1
142#define HAVE_FMOD 1
143#undef HAVE_RINT
144#undef HAVE_CBRT
145#undef HAVE_RES_INIT /* For -lresolv on Suns. */
146#undef HAVE_SETSID
147#undef HAVE_FPATHCONF
148#define HAVE_SELECT 1
149#undef HAVE_EUIDACCESS
150#define HAVE_GETPAGESIZE 1
151#define HAVE_TZSET 1
152#define HAVE_SETLOCALE 1
153#undef HAVE_UTIMES
154#undef HAVE_SETRLIMIT
155#undef HAVE_SETPGID
156/* If you think about defining HAVE_GETCWD, don't: the alternative
157 getwd is redefined on w32.c, and does not really return the current
158 directory, to get the desired results elsewhere in Emacs */
159#undef HAVE_GETCWD
160#define HAVE_SHUTDOWN 1
161
162#define LOCALTIME_CACHE
163#define HAVE_INET_SOCKETS 1
164
165#undef HAVE_AIX_SMT_EXP
166#define USE_TOOLKIT_SCROLL_BARS 1
167
168/* Define if you have the ANSI `strerror' function.
169 Otherwise you must have the variable `char *sys_errlist[]'. */
170#define HAVE_STRERROR 1
171
172/* Define if `struct utimbuf' is declared by <utime.h>. */
173#undef HAVE_STRUCT_UTIMBUF
174
175#define HAVE_MOUSE 1
176#define HAVE_H_ERRNO 1
177
178#ifdef HAVE_NTGUI 151#ifdef HAVE_NTGUI
179#define HAVE_WINDOW_SYSTEM 1 152#define HAVE_WINDOW_SYSTEM 1
180#define HAVE_MENUS 1 153#define HAVE_MENUS 1
@@ -226,6 +199,7 @@ struct sigaction {
226#define rename sys_rename 199#define rename sys_rename
227#define rmdir sys_rmdir 200#define rmdir sys_rmdir
228#define select sys_select 201#define select sys_select
202#define pselect sys_select
229#define sleep sys_sleep 203#define sleep sys_sleep
230#define strerror sys_strerror 204#define strerror sys_strerror
231#undef unlink 205#undef unlink
@@ -295,6 +269,15 @@ typedef int pid_t;
295#define utime _utime 269#define utime _utime
296#endif 270#endif
297 271
272/* 'struct timespec' is used by time-related functions in lib/ and
273 elsewhere, but we don't use lib/time.h where the structure is
274 defined. */
275struct timespec
276{
277 time_t tv_sec; /* seconds */
278 long int tv_nsec; /* nanoseconds */
279};
280
298/* This is hacky, but is necessary to avoid warnings about macro 281/* This is hacky, but is necessary to avoid warnings about macro
299 redefinitions using the SDK compilers. */ 282 redefinitions using the SDK compilers. */
300#ifndef __STDC__ 283#ifndef __STDC__
@@ -341,6 +324,13 @@ extern char *get_emacs_configuration_options (void);
341#define _WINSOCKAPI_ 1 324#define _WINSOCKAPI_ 1
342#define _WINSOCK_H 325#define _WINSOCK_H
343 326
327/* Prevent accidental use of features unavailable in
328 older Windows versions we still support. */
329#define _WIN32_WINNT 0x0400
330
331/* Make a leaner executable. */
332#define WIN32_LEAN_AND_MEAN 1
333
344/* Defines size_t and alloca (). */ 334/* Defines size_t and alloca (). */
345#ifdef emacs 335#ifdef emacs
346#define malloc e_malloc 336#define malloc e_malloc
@@ -354,6 +344,16 @@ extern char *get_emacs_configuration_options (void);
354#include <malloc.h> 344#include <malloc.h>
355#endif 345#endif
356 346
347/* stdlib.h must be included after redefining malloc & friends, but
348 before redefining abort. Isn't library redefinition funny? */
349#include <stdlib.h>
350
351/* Redefine abort. */
352#ifdef HAVE_NTGUI
353#define abort w32_abort
354extern _Noreturn void w32_abort (void);
355#endif
356
357#include <sys/stat.h> 357#include <sys/stat.h>
358 358
359/* Define for those source files that do not include enough NT system files. */ 359/* Define for those source files that do not include enough NT system files. */
@@ -366,14 +366,37 @@ extern char *get_emacs_configuration_options (void);
366#endif 366#endif
367 367
368/* For proper declaration of environ. */ 368/* For proper declaration of environ. */
369#include <stdlib.h>
370#ifndef sys_nerr 369#ifndef sys_nerr
371#define sys_nerr _sys_nerr 370#define sys_nerr _sys_nerr
372#endif 371#endif
373#include <string.h>
374 372
375extern int getloadavg (double *, int); 373extern int getloadavg (double *, int);
376 374
375#if defined (__MINGW32__) || _MSC_VER >= 1400
376
377/* Define to 1 if the system has the type `long long int'. */
378# define HAVE_LONG_LONG_INT 1
379
380/* Define to 1 if the system has the type `unsigned long long int'. */
381# define HAVE_UNSIGNED_LONG_LONG_INT 1
382
383#elif _MSC_VER >= 1200
384
385/* Temporarily disable wider-than-pointer integers until they're tested more.
386 Build with CFLAGS='-DWIDE_EMACS_INT' to try them out. */
387
388# ifdef WIDE_EMACS_INT
389
390/* Use pre-C99-style 64-bit integers. */
391typedef __int64 EMACS_INT;
392typedef unsigned __int64 EMACS_UINT;
393# define EMACS_INT_MAX _I64_MAX
394# define pI "I64"
395
396# endif
397
398#endif
399
377/* We need a little extra space, see ../../lisp/loadup.el. */ 400/* We need a little extra space, see ../../lisp/loadup.el. */
378#define SYSTEM_PURESIZE_EXTRA 50000 401#define SYSTEM_PURESIZE_EXTRA 50000
379 402
@@ -411,5 +434,4 @@ extern void _DebPrint (const char *fmt, ...);
411#define DebPrint(stuff) 434#define DebPrint(stuff)
412#endif 435#endif
413 436
414
415/* ============================================================ */ 437/* ============================================================ */
diff --git a/src/s/msdos.h b/src/s/msdos.h
index fc1a8c7506a..15112dad7a7 100644
--- a/src/s/msdos.h
+++ b/src/s/msdos.h
@@ -31,7 +31,6 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */
31#endif 31#endif
32 32
33#define DOS_NT /* MSDOS or WINDOWSNT */ 33#define DOS_NT /* MSDOS or WINDOWSNT */
34#undef BSD_SYSTEM
35 34
36/* subprocesses should be defined if you want to have code for 35/* subprocesses should be defined if you want to have code for
37 asynchronous subprocesses (as used in M-x compile and M-x shell). 36 asynchronous subprocesses (as used in M-x compile and M-x shell).
@@ -44,10 +43,6 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */
44 different things on your system and must be used only through an 43 different things on your system and must be used only through an
45 encapsulation (which you should place, by convention, in sysdep.c). */ 44 encapsulation (which you should place, by convention, in sysdep.c). */
46 45
47/* Avoid incompatibilities between gmalloc.c and system header files
48 in how to declare valloc. */
49#define GMALLOC_INHIBIT_VALLOC
50
51/* This overrides the default value on editfns.c, since DJGPP 46/* This overrides the default value on editfns.c, since DJGPP
52 does not have pw->pw_gecos. */ 47 does not have pw->pw_gecos. */
53#define USER_FULL_NAME (getenv ("NAME")) 48#define USER_FULL_NAME (getenv ("NAME"))
@@ -57,15 +52,16 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */
57#define _setjmp setjmp 52#define _setjmp setjmp
58#define _longjmp longjmp 53#define _longjmp longjmp
59 54
60#define DATA_START (&etext + 1)
61
62#define _NAIVE_DOS_REGS 55#define _NAIVE_DOS_REGS
63 56
64/* command.com does not understand `...` so we define this. */ 57/* Used by emacs.c:decode_env_path. */
65#define SEPCHAR ';' 58#define SEPCHAR ';'
66 59
60/* Used by callproc.c (and process.c, but in the part not compiled on
61 MSDOS). The default is defined on process.h. */
67#define NULL_DEVICE "nul" 62#define NULL_DEVICE "nul"
68 63
64/* Used by floatfns.c. */
69#define HAVE_INVERSE_HYPERBOLIC 65#define HAVE_INVERSE_HYPERBOLIC
70#define FLOAT_CHECK_DOMAIN 66#define FLOAT_CHECK_DOMAIN
71 67
@@ -90,27 +86,14 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */
90:se=</SO>:so=<SO>:us=<UL>:ue=</UL>:md=<BD>:mh=<DIM>:mb=<BL>:mr=<RV>:me=<NV>:\ 86:se=</SO>:so=<SO>:us=<UL>:ue=</UL>:md=<BD>:mh=<DIM>:mb=<BL>:mr=<RV>:me=<NV>:\
91:AB=<BG %d>:AF=<FG %d>:op=<DefC>:" 87:AB=<BG %d>:AF=<FG %d>:op=<DefC>:"
92 88
93/* Define this to a function (Fdowncase, Fupcase) if your file system 89/* Define this to be the separator between devices and paths. Used by
94 likes that. */ 90 lisp.h to define IS_DEVICE_SEP. */
95#define FILE_SYSTEM_CASE Fmsdos_downcase_filename
96
97/* Define this to be the separator between devices and paths. */
98#define DEVICE_SEP ':' 91#define DEVICE_SEP ':'
99 92
100/* We'll support either convention on MSDOG. */ 93/* We'll support either convention of slashes on MSDOS. */
101#define IS_DIRECTORY_SEP(_c_) ((_c_) == '/' || (_c_) == '\\') 94#define IS_DIRECTORY_SEP(_c_) ((_c_) == '/' || (_c_) == '\\')
102#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP (_c_)) 95#define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP (_c_))
103 96
104
105/* Mode line description of a buffer's type. */
106#define MODE_LINE_BINARY_TEXT(buf) (NILP(B_(buf,buffer_file_type)) ? "T" : "B")
107
108/* We have (the code to control) a mouse. */
109#define HAVE_MOUSE
110
111/* We can use mouse menus. */
112#define HAVE_MENUS
113
114/* Define one of these for easier conditionals. */ 97/* Define one of these for easier conditionals. */
115#ifdef HAVE_X_WINDOWS 98#ifdef HAVE_X_WINDOWS
116/* We need a little extra space, see ../../lisp/loadup.el and the 99/* We need a little extra space, see ../../lisp/loadup.el and the
@@ -129,7 +112,3 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */
129 enlarging Emacs footprint by another 100+ KBytes. */ 112 enlarging Emacs footprint by another 100+ KBytes. */
130#define SYSTEM_PURESIZE_EXTRA (-170000+65000) 113#define SYSTEM_PURESIZE_EXTRA (-170000+65000)
131#endif 114#endif
132
133/* Tell the garbage collector that setjmp is known to save all
134 registers relevant for conservative garbage collection in the jmp_buf. */
135#define GC_SETJMP_WORKS 1
diff --git a/src/s/netbsd.h b/src/s/netbsd.h
index ce3b2afa1bb..7a571ee8116 100644
--- a/src/s/netbsd.h
+++ b/src/s/netbsd.h
@@ -17,24 +17,8 @@ GNU General Public License for more details.
17You should have received a copy of the GNU General Public License 17You should have received a copy of the GNU General Public License
18along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ 18along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
19 19
20
21/* Get most of the stuff from bsd-common. */
22#include "bsd-common.h"
23
24#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->_p - (FILE)->_bf._base)
25
26#define DEFAULT_SOUND_DEVICE "/dev/audio"
27
28/* Greg A. Woods <woods@weird.com> says we must include signal.h 20/* Greg A. Woods <woods@weird.com> says we must include signal.h
29 before syssignal.h is included, to work around interface conflicts 21 before syssignal.h is included, to work around interface conflicts
30 that are handled with CPP __RENAME() macro in signal.h. */ 22 that are handled with CPP __RENAME() macro in signal.h. */
31#include <signal.h> 23#include <signal.h>
32 24
33/* Don't close pty in process.c to make it as controlling terminal.
34 It is already a controlling terminal of subprocess, because we did
35 ioctl TIOCSCTTY. */
36#define DONT_REOPEN_PTY
37
38/* Tell that garbage collector that setjmp is known to save all
39 registers relevant for conservative garbage collection in the jmp_buf. */
40#define GC_SETJMP_WORKS 1
diff --git a/src/s/sol2-6.h b/src/s/sol2-6.h
index bb7a9859b7d..3bed55598b7 100644
--- a/src/s/sol2-6.h
+++ b/src/s/sol2-6.h
@@ -19,43 +19,3 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
19 19
20#include "usg5-4-common.h" 20#include "usg5-4-common.h"
21 21
22#define SOLARIS2
23
24/* This triggers a conditional in xfaces.c. */
25#define XOS_NEEDS_TIME_H
26
27#define POSIX
28
29/* Prefer kstat over kvm in getloadavg.c, kstat doesn't require root.
30 ghazi@caip.rutgers.edu, 7/21/97. Don't redefine if already defined
31 (e.g., by config.h). */
32#ifndef HAVE_LIBKSTAT
33#define HAVE_LIBKSTAT
34#endif
35
36/* This is the same definition as in usg5-4-common.h, but with sigblock/sigunblock
37 rather than sighold/sigrelse, which appear to be BSD4.1 specific.
38 It may also be appropriate for SVR4.x
39 (x<2) but I'm not sure. fnf@cygnus.com */
40/* This sets the name of the slave side of the PTY. On SysVr4,
41 grantpt(3) forks a subprocess, so keep sigchld_handler() from
42 intercepting that death. If any child but grantpt's should die
43 within, it should be caught after sigrelse(2). */
44
45#define PTY_TTY_NAME_SPRINTF \
46 { \
47 char *ptsname (int), *ptyname; \
48 \
49 sigblock (sigmask (SIGCLD)); \
50 if (grantpt (fd) == -1) \
51 { emacs_close (fd); return -1; } \
52 sigunblock (sigmask (SIGCLD)); \
53 if (unlockpt (fd) == -1) \
54 { emacs_close (fd); return -1; } \
55 if (!(ptyname = ptsname (fd))) \
56 { emacs_close (fd); return -1; } \
57 strncpy (pty_name, ptyname, sizeof (pty_name)); \
58 pty_name[sizeof (pty_name) - 1] = 0; \
59 }
60
61#define GC_SETJMP_WORKS 1
diff --git a/src/s/template.h b/src/s/template.h
index e3557aa191b..e6f43896aac 100644
--- a/src/s/template.h
+++ b/src/s/template.h
@@ -19,46 +19,6 @@ GNU General Public License for more details.
19You should have received a copy of the GNU General Public License 19You should have received a copy of the GNU General Public License
20along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ 20along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
21 21
22
23/* Define symbols to identify the version of Unix this is.
24 Define all the symbols that apply correctly. */
25
26/* #define USG5 */
27/* #define USG */
28/* #define HPUX */
29/* #define BSD4_2 */
30/* #define BSD_SYSTEM */
31
32/* Emacs can read input using SIGIO and buffering characters itself,
33 or using CBREAK mode and making C-g cause SIGINT.
34 The choice is controlled by the variable interrupt_input.
35
36 Define INTERRUPT_INPUT to make interrupt_input = 1 the default (use SIGIO)
37
38 Emacs uses the presence or absence of the SIGIO and BROKEN_SIGIO macros
39 to indicate whether or not signal-driven I/O is possible. It uses
40 INTERRUPT_INPUT to decide whether to use it by default.
41
42 SIGIO can be used only on systems that implement it (4.2 and 4.3).
43 CBREAK mode has two disadvantages
44 1) At least in 4.2, it is impossible to handle the Meta key properly.
45 I hear that in system V this problem does not exist.
46 2) Control-G causes output to be discarded.
47 I do not know whether this can be fixed in system V.
48
49 Another method of doing input is planned but not implemented.
50 It would have Emacs fork off a separate process
51 to read the input and send it to the true Emacs process
52 through a pipe. */
53#define INTERRUPT_INPUT
54
55/* Letter to use in finding device name of first pty,
56 if system supports pty's. 'a' means it is /dev/ptya0. */
57#define FIRST_PTY_LETTER 'a'
58
59/* Define HAVE_PTYS if the system supports pty devices. */
60#define HAVE_PTYS
61
62/* subprocesses should be undefined if you do NOT want to 22/* subprocesses should be undefined if you do NOT want to
63 have code for asynchronous subprocesses 23 have code for asynchronous subprocesses
64 (as used in M-x compile and M-x shell). 24 (as used in M-x compile and M-x shell).
@@ -66,11 +26,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
66 26
67/* #undef subprocesses */ 27/* #undef subprocesses */
68 28
69/* Define CLASH_DETECTION if you want lock files to be written
70 so that Emacs can tell instantly when you try to modify
71 a file that someone else has modified in his Emacs. */
72#define CLASH_DETECTION
73
74/* If the character used to separate elements of the executable path 29/* If the character used to separate elements of the executable path
75 is not ':', #define this to be the appropriate character constant. */ 30 is not ':', #define this to be the appropriate character constant. */
76/* #define SEPCHAR ':' */ 31/* #define SEPCHAR ':' */
@@ -83,25 +38,16 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
83 your system and must be used only through an encapsulation (which 38 your system and must be used only through an encapsulation (which
84 you should place, by convention, in sysdep.c). */ 39 you should place, by convention, in sysdep.c). */
85 40
86/* If the system's imake configuration file defines `NeedWidePrototypes'
87 as `NO', we must define NARROWPROTO manually. Such a define is
88 generated in the Makefile generated by `xmkmf'. If we don't
89 define NARROWPROTO, we will see the wrong function prototypes
90 for X functions taking float or double parameters. */
91
92/* #define NARROWPROTO 1 */
93
94/* ============================================================ */ 41/* ============================================================ */
95 42
96/* After adding support for a new system, modify the large case 43/* After adding support for a new system, modify the large case
97 statement in configure.in to recognize reasonable 44 statement in configure.ac to recognize reasonable
98 configuration names, and add a description of the system to 45 configuration names, and add a description of the system to
99 `etc/MACHINES'. 46 `etc/MACHINES'.
100 47
101 Check for any tests of $opsys in configure.in, and add an entry 48 Check for any tests of $opsys in configure.ac, and add an entry
102 for the new system if needed. 49 for the new system if needed.
103 50
104 If you've just fixed a problem in an existing configuration file, 51 If you've just fixed a problem in an existing configuration file,
105 you should also check `etc/MACHINES' to make sure its descriptions 52 you should also check `etc/MACHINES' to make sure its descriptions
106 of known problems in that configuration should be updated. */ 53 of known problems in that configuration should be updated. */
107
diff --git a/src/s/unixware.h b/src/s/unixware.h
index 18d24b28507..59c74a56f4e 100644
--- a/src/s/unixware.h
+++ b/src/s/unixware.h
@@ -17,38 +17,4 @@ GNU General Public License for more details.
17You should have received a copy of the GNU General Public License 17You should have received a copy of the GNU General Public License
18along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ 18along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
19 19
20
21#include "usg5-4-common.h" 20#include "usg5-4-common.h"
22
23/* #define HAVE_GETWD (appears to be buggy on SVR4.2) */
24#undef HAVE_GETWD
25
26/* This is the same definition as in usg5-4-common.h, but with sigblock/sigunblock
27 rather than sighold/sigrelse, which appear to be BSD4.1 specific.
28 It may also be appropriate for SVR4.x
29 (x<2) but I'm not sure. fnf@cygnus.com */
30/* This sets the name of the slave side of the PTY. On SysVr4,
31 grantpt(3) forks a subprocess, so keep sigchld_handler() from
32 intercepting that death. If any child but grantpt's should die
33 within, it should be caught after sigrelse(2). */
34#define PTY_TTY_NAME_SPRINTF \
35 { \
36 char *ptsname (int), *ptyname; \
37 \
38 sigblock(sigmask(SIGCLD)); \
39 if (grantpt(fd) == -1) \
40 fatal("could not grant slave pty"); \
41 sigunblock(sigmask(SIGCLD)); \
42 if (unlockpt(fd) == -1) \
43 fatal("could not unlock slave pty"); \
44 if (!(ptyname = ptsname(fd))) \
45 fatal ("could not enable slave pty"); \
46 strncpy(pty_name, ptyname, sizeof(pty_name)); \
47 pty_name[sizeof(pty_name) - 1] = 0; \
48 }
49
50#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__ptr - (FILE)->__base)
51
52/* Conservative garbage collection has not been tested, so for now
53 play it safe and stick with the old-fashioned way of marking. */
54#define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE
diff --git a/src/s/usg5-4-common.h b/src/s/usg5-4-common.h
index 2676e9e5943..6ead01d3712 100644
--- a/src/s/usg5-4-common.h
+++ b/src/s/usg5-4-common.h
@@ -20,13 +20,6 @@ GNU General Public License for more details.
20You should have received a copy of the GNU General Public License 20You should have received a copy of the GNU General Public License
21along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ 21along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
22 22
23/* Use the SysVr3 file for at least base configuration. */
24#define USG /* System III, System V, etc */
25
26#define USG5
27/* Nothing in Emacs use this any more. */
28/* #define USG5_4 */
29
30/* setjmp and longjmp can safely replace _setjmp and _longjmp, 23/* setjmp and longjmp can safely replace _setjmp and _longjmp,
31 but they will run slower. */ 24 but they will run slower. */
32#define _setjmp setjmp 25#define _setjmp setjmp
@@ -46,17 +39,6 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
46#include <sys/termios.h> 39#include <sys/termios.h>
47#endif 40#endif
48 41
49/* Some SVr4s don't define NSIG in sys/signal.h for ANSI environments;
50 instead, there's a system variable _sys_nsig. Unfortunately, we need the
51 constant to dimension an array. So wire in the appropriate value here. */
52#define NSIG_MINIMUM 32
53
54/* We can support this. */
55#define CLASH_DETECTION
56
57/* Define HAVE_PTYS if the system supports pty devices. */
58#define HAVE_PTYS
59
60/* It is possible to receive SIGCHLD when there are no children 42/* It is possible to receive SIGCHLD when there are no children
61 waiting, because a previous waitsys(2) cleaned up the carcass of child 43 waiting, because a previous waitsys(2) cleaned up the carcass of child
62 without clearing the SIGCHLD pending info. So, use a non-blocking 44 without clearing the SIGCHLD pending info. So, use a non-blocking
@@ -70,21 +52,3 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
70 this is all we need. */ 52 this is all we need. */
71#define TIOCSIGSEND TIOCSIGNAL 53#define TIOCSIGSEND TIOCSIGNAL
72 54
73/* This change means that we don't loop through allocate_pty too many
74 times in the (rare) event of a failure. */
75#define FIRST_PTY_LETTER 'z'
76
77/* This sets the name of the master side of the PTY. */
78#define PTY_NAME_SPRINTF strcpy (pty_name, "/dev/ptmx");
79
80/* Push various streams modules onto a PTY channel. */
81#define SETUP_SLAVE_PTY \
82 if (ioctl (xforkin, I_PUSH, "ptem") == -1) \
83 fatal ("ioctl I_PUSH ptem"); \
84 if (ioctl (xforkin, I_PUSH, "ldterm") == -1) \
85 fatal ("ioctl I_PUSH ldterm"); \
86 if (ioctl (xforkin, I_PUSH, "ttcompat") == -1) \
87 fatal ("ioctl I_PUSH ttcompat");
88
89/* This definition was suggested for next release. So give it a try. */
90#define HAVE_SOCKETS
generated by cgit v1.2.1 (git 2.18.0) at 2026-02-13 07:06:07 +0000