Replace bcopy, bzero, bcmp by memcpy, memmove, memset, memcmp

* alloc.c (overrun_check_malloc, overrun_check_realloc)
(overrun_check_free, xstrdup, allocate_string)
(allocate_string_data, compact_small_strings, Fmake_string)
(make_unibyte_string, make_multibyte_string)
(make_string_from_bytes, make_specified_string, make_float)
(Fcons, allocate_terminal, allocate_frame, make_pure_string)
(Fgarbage_collect): Replace bcopy, safe_bcopy, bzero, bcmp by
memcpy, memmove, memset, memcmp.
* atimer.c (start_atimer, set_alarm): Likewise.
* buffer.c (clone_per_buffer_values, report_overlay_modification)
(mmap_realloc, init_buffer_once): Likewise.
* callint.c (Fcall_interactively): Likewise.
* callproc.c (Fcall_process, Fcall_process_region, child_setup)
(getenv_internal_1): Likewise.
* casefiddle.c (casify_object): Likewise.
* ccl.c (ccl_driver): Likewise.
* character.c (str_as_multibyte, str_to_multibyte): Likewise.
* charset.c (load_charset_map_from_file)
(load_charset_map_from_file, load_charset_map_from_vector)
(Fdefine_charset_internal): Likewise.
* cm.c (Wcm_clear): Likewise.
* coding.c (decode_eol, decode_coding_object)
(Fset_coding_system_priority, make_subsidiaries): Likewise.
* data.c (Faset): Likewise.
* dired.c (directory_files_internal, file_name_completion_stat):
Likewise.
* dispnew.c (new_glyph_matrix, adjust_glyph_matrix)
(clear_glyph_row, copy_row_except_pointers)
(copy_glyph_row_contents, new_glyph_pool, realloc_glyph_pool)
(save_current_matrix, restore_current_matrix)
(build_frame_matrix_from_leaf_window, mirrored_line_dance)
(mirror_line_dance, scrolling_window): Likewise.
* doc.c (Fsnarf_documentation, Fsubstitute_command_keys):
Likewise.
* doprnt.c (doprnt): Likewise.
* editfns.c (Fuser_full_name, make_buffer_string_both)
(Fmessage_box, Fformat, Ftranspose_regions): Likewise.
* emacs.c (sort_args): Likewise.
* eval.c (Fapply, Ffuncall): Likewise.
* fileio.c (Ffile_name_directory, make_temp_name)
(Fexpand_file_name, search_embedded_absfilename)
(Fsubstitute_in_file_name, Ffile_symlink_p, Finsert_file_contents)
(auto_save_error): Likewise.
* fns.c (Fstring_equal, Fcopy_sequence, concat)
(string_to_multibyte, Fstring_as_unibyte, Fstring_as_multibyte)
(internal_equal, Fclear_string, larger_vector, copy_hash_table)
(Fmake_hash_table): Likewise.
* fringe.c (Fdefine_fringe_bitmap): Likewise.
* ftfont.c (ftfont_text_extents): Likewise.
* getloadavg.c (getloadavg): Likewise.
* image.c (define_image_type, make_image, make_image_cache)
(x_create_x_image_and_pixmap, xbm_image_p)
(w32_create_pixmap_from_bitmap_data, xbm_load, xpm_lookup_color)
(xpm_image_p, x_create_bitmap_from_xpm_data, xpm_load)
(init_color_table, x_build_heuristic_mask, pbm_image_p, pbm_load)
(png_image_p, png_read_from_memory, png_load, jpeg_image_p)
(tiff_image_p, tiff_read_from_memory, gif_image_p)
(gif_read_from_memory, gif_load, svg_image_p, gs_image_p):
Likewise.
* indent.c (scan_for_column, compute_motion): Likewise.
* insdel.c (gap_left, gap_right, make_gap_smaller, copy_text)
(insert_1_both, insert_from_gap, replace_range_2): Likewise.
* intervals.c (reproduce_tree, reproduce_tree_obj): Likewise.
* keyboard.c (echo_char, save_getcjmp, restore_getcjmp)
(kbd_buffer_store_event_hold, apply_modifiers_uncached)
(store_user_signal_events, menu_bar_items, tool_bar_items)
(process_tool_bar_item, append_tool_bar_item)
(read_char_minibuf_menu_prompt, read_key_sequence)
(Fread_key_sequence, Fread_key_sequence_vector, Frecent_keys):
Likewise.
* keymap.c (current_minor_maps, Fdescribe_buffer_bindings):
Likewise.
* lisp.h (STRING_COPYIN): Likewise.
* lread.c (Fload, read1, oblookup): Likewise.
* msdos.c (Frecent_doskeys): Likewise.
* nsfns.m (Fx_create_frame): Likewise.
* nsfont.m (nsfont_open, nsfont_text_extents, ns_glyph_metrics):
Likewise.
* nsimage.m (EmacsImage-initFromSkipXBM:width:height:)
(EmacsImage-initForXPMWithDepth:width:height:flip:length:):
Likewise.
* nsmenu.m (ns_update_menubar): Likewise.
* nsterm.m (ns_draw_fringe_bitmap, ns_term_init): Likewise.
* print.c (print_unwind, printchar, strout, print_string)
(print_error_message): Likewise.
* process.c (conv_lisp_to_sockaddr, set_socket_option)
(Fmake_network_process, Fnetwork_interface_list)
(Fnetwork_interface_info, read_process_output, Fprocess_send_eof)
(init_process): Likewise.
* ralloc.c (resize_bloc, r_alloc_sbrk, r_alloc_init): Likewise.
* regex.c (init_syntax_once, regex_compile, re_compile_fastmap):
Likewise.
* scroll.c (do_scrolling, do_direct_scrolling)
(scrolling_max_lines_saved): Likewise.
* search.c (search_buffer, wordify, Freplace_match): Likewise.
* sound.c (wav_init, au_init, Fplay_sound_internal): Likewise.
* syntax.c (skip_chars, skip_syntaxes): Likewise.
* sysdep.c (child_setup_tty, sys_subshell, emacs_get_tty)
(emacs_set_tty): Likewise.
* term.c (encode_terminal_code, calculate_costs)
(produce_special_glyphs, create_tty_output, init_tty, delete_tty):
Likewise.
* termcap.c (tgetst1, gobble_line): Likewise.
* termhooks.h (EVENT_INIT): Likewise.
* tparam.c (tparam1): Likewise.
* unexalpha.c (unexec): Likewise.
* unexec.c (write_segment): Likewise.
* unexmacosx.c (unexec_write_zero): Likewise.
* w32fns.c (w32_wnd_proc, Fx_create_frame, x_create_tip_frame)
(Fx_file_dialog, Fsystem_move_file_to_trash): Likewise.
* w32font.c (w32font_list_family, w32font_text_extents)
(w32font_list_internal, w32font_match_internal)
(w32font_open_internal, compute_metrics, Fx_select_font):
Likewise.
* w32menu.c (set_frame_menubar, add_menu_item)
(w32_menu_display_help, w32_free_submenu_strings): Likewise.
* w32term.c (XCreateGC, w32_initialize_display_info): Likewise.
* w32uniscribe.c (uniscribe_list_family): Likewise.
* w32xfns.c (get_next_msg, post_msg, prepend_msg): Likewise.
* window.c (make_window, replace_window, set_window_buffer)
(Fsplit_window): Likewise.
* xdisp.c (init_iterator, RECORD_OVERLAY_STRING, reseat_to_string)
(add_to_log, message3, x_consider_frame_title)
(append_space_for_newline, extend_face_to_end_of_line)
(decode_mode_spec_coding, init_glyph_string): Likewise.
* xfaces.c (x_create_gc, get_lface_attributes_no_remap)
(Finternal_copy_lisp_face, Finternal_merge_in_global_face)
(face_attr_equal_p, make_realized_face, make_face_cache)
(free_realized_faces, lookup_named_face, smaller_face)
(face_with_height, lookup_derived_face)
(x_supports_face_attributes_p, Finternal_set_font_selection_order)
(Finternal_set_font_selection_order, realize_default_face)
(compute_char_face, face_at_buffer_position)
(face_for_overlay_string, face_at_string_position, merge_faces):
Likewise.
* xfns.c (xic_create_fontsetname, Fx_create_frame)
(Fx_window_property, x_create_tip_frame)
(Fx_backspace_delete_keys_p): Likewise.
* xfont.c (xfont_list, xfont_match, xfont_list_family)
(xfont_text_extents): Likewise.
* xmenu.c (set_frame_menubar, xmenu_show): Likewise.
* xrdb.c (magic_file_p, x_get_resource): Likewise.
* xselect.c (x_queue_event, x_get_window_property)
(receive_incremental_selection): Likewise.
* xsmfns.c (x_session_check_input): Likewise.
* xterm.c (x_send_scroll_bar_event, SET_SAVED_MENU_EVENT)
(handle_one_xevent, x_check_errors, xim_initialize, x_term_init):
Likewise.
* character.h (BCOPY_SHORT): Removed.
* config.in: Regenerate.
* dispnew.c (safe_bcopy): Only define as dummy if PROFILING.
* emacs.c (main) [PROFILING]: Don't declare
dump_opcode_frequencies.
* lisp.h (safe_bcopy): Remove declaration.
(memset) [!HAVE_MEMSET]: Declare.
(memcpy) [!HAVE_MEMCPY]: Likewise.
(memmove) [!HAVE_MEMMOVE]: Likewise.
(memcmp) [!HAVE_MEMCMP]: Likewise.
* s/ms-w32.h (bzero, bcopy, bcmp, GAP_USE_BCOPY)
(BCOPY_UPWARD_SAFE, BCOPY_DOWNWARD_SAFE, HAVE_BCOPY, HAVE_BCMP):
Don't define.
(HAVE_MEMCMP, HAVE_MEMCPY, HAVE_MEMMOVE, HAVE_MEMSET): Define.
* s/msdos.h (GAP_USE_BCOPY, BCOPY_UPWARD_SAFE)
(BCOPY_DOWNWARD_SAFE): Don't define.
* sysdep.c (memset) [!HAVE_MEMSET]: Define.
(memcpy) [!HAVE_MEMCPY]: Define.
(memmove) [!HAVE_MEMMOVE]: Define.
(memcmp) [!HAVE_MEMCMP]: Define.

* config.nt (HAVE_BCOPY, HAVE_BCMP): Remove undefs.
(HAVE_MEMCPY, HAVE_MEMMOVE, HAVE_MEMSET, HAVE_MEMCMP): Add undefs.

* sed2v2.inp (HAVE_MEMCPY, HAVE_MEMSET): Edit to 1.
(HAVE_BZERO): Don't edit.

* lwlib.c (lwlib_memset, lwlib_bcopy): Remove.
(malloc_widget_value, free_widget_info, allocate_widget_instance)
(lw_separator_p): Replace lwlib_memset, lwlib_bcopy, bzero, bcmp by
memset, memcpy, memcmp.
* lwlib-utils.c (XtApplyToWidgets): Likewise.
* xlwmenu.c (XlwMenuInitialize): Likewise.
* lwlib.h (lwlib_bcopy): Remove declaration.

* ebrowse.c (add_sym, make_namespace): Replace bcopy, bzero by
memcpy, memmove, memset.
* pop.c (pop_retrieve, socket_connection, pop_getline): Likewise.

* CPP-DEFINES (BCOPY_DOWNWARD_SAFE, BCOPY_UPWARD_SAFE)
(GAP_USE_BCOPY, HAVE_BCMP, HAVE_BCOPY, bcmp, bcopy, bzero):
Remove.

* configure.in: Don't check for bcopy, bcmp, bzero.  Don't include
<strings.h> and don't define bcopy, bzero, BCMP in config.h.

1 files changed, 26 insertions, 26 deletions

diff --git a/src/process.c b/src/process.c
index c7460d81255..67052cac720 100644
--- a/src/process.c
+++ b/src/process.c
@@ -2440,7 +2440,7 @@ conv_lisp_to_sockaddr (int family, Lisp_Object address, struct sockaddr *sa, int
   register unsigned char *cp = NULL;
   register int i;
 
-  bzero (sa, len);
+  memset (sa, 0, len);
 
   if (VECTORP (address))
     {
@@ -2635,12 +2635,12 @@ set_socket_option (int s, Lisp_Object opt, Lisp_Object val)
         /* This is broken, at least in the Linux 2.4 kernel.
            To unbind, the arg must be a zero integer, not the empty string.
            This should work on all systems.   KFS. 2003-09-23.  */
-        bzero (devname, sizeof devname);
+        memset (devname, 0, sizeof devname);
         if (STRINGP (val))
           {
             char *arg = (char *) SDATA (val);
             int len = min (strlen (arg), IFNAMSIZ);
-            bcopy (arg, devname, len);
+            memcpy (devname, arg, len);
           }
         else if (!NILP (val))
           error ("Bad option value for %s", name);
@@ -3349,7 +3349,7 @@ usage: (make-network-process &rest ARGS)  */)
           host = Qnil;
         }
       CHECK_STRING (service);
-      bzero (&address_un, sizeof address_un);
+      memset (&address_un, 0, sizeof address_un);
       address_un.sun_family = AF_LOCAL;
       strncpy (address_un.sun_path, SDATA (service), sizeof address_un.sun_path);
       ai.ai_addr = (struct sockaddr *) &address_un;
@@ -3433,7 +3433,7 @@ usage: (make-network-process &rest ARGS)  */)
       port = svc_info->s_port;
     }
 
-  bzero (&address_in, sizeof address_in);
+  memset (&address_in, 0, sizeof address_in);
   address_in.sin_family = family;
   address_in.sin_addr.s_addr = INADDR_ANY;
   address_in.sin_port = port;
@@ -3457,8 +3457,8 @@ usage: (make-network-process &rest ARGS)  */)
 
       if (host_info_ptr)
         {
-          bcopy (host_info_ptr->h_addr, (char *) &address_in.sin_addr,
-                 host_info_ptr->h_length);
+          memcpy (&address_in.sin_addr, host_info_ptr->h_addr,
+                  host_info_ptr->h_length);
           family = host_info_ptr->h_addrtype;
           address_in.sin_family = family;
         }
@@ -3470,8 +3470,8 @@ usage: (make-network-process &rest ARGS)  */)
           if (numeric_addr == -1)
             error ("Unknown host \"%s\"", SDATA (host));
 
-          bcopy ((char *)&numeric_addr, (char *) &address_in.sin_addr,
-                 sizeof (address_in.sin_addr));
+          memcpy (&address_in.sin_addr, &numeric_addr,
+                  sizeof (address_in.sin_addr));
         }
 
     }
@@ -3655,7 +3655,7 @@ usage: (make-network-process &rest ARGS)  */)
           if (is_server)
             {
               Lisp_Object remote;
-              bzero (datagram_address[s].sa, lres->ai_addrlen);
+              memset (datagram_address[s].sa, 0, lres->ai_addrlen);
               if (remote = Fplist_get (contact, QCremote), !NILP (remote))
                 {
                   int rfamily, rlen;
@@ -3666,7 +3666,7 @@ usage: (make-network-process &rest ARGS)  */)
                 }
             }
           else
-            bcopy (lres->ai_addr, datagram_address[s].sa, lres->ai_addrlen);
+            memcpy (datagram_address[s].sa, lres->ai_addr, lres->ai_addrlen);
         }
 #endif
       contact = Fplist_put (contact, QCaddress,
@@ -3933,7 +3933,7 @@ format; see the description of ADDRESS in `make-network-process'.  */)
       char namebuf[sizeof (ifq->ifr_name) + 1];
       if (ifq->ifr_addr.sa_family != AF_INET)
         continue;
-      bcopy (ifq->ifr_name, namebuf, sizeof (ifq->ifr_name));
+      memcpy (namebuf, ifq->ifr_name, sizeof (ifq->ifr_name));
       namebuf[sizeof (ifq->ifr_name)] = 0;
       res = Fcons (Fcons (build_string (namebuf),
                           conv_sockaddr_to_lisp (&ifq->ifr_addr,
@@ -4036,7 +4036,7 @@ FLAGS is the current flags of the interface.  */)
 
   CHECK_STRING (ifname);
 
-  bzero (rq.ifr_name, sizeof rq.ifr_name);
+  memset (rq.ifr_name, 0, sizeof rq.ifr_name);
   strncpy (rq.ifr_name, SDATA (ifname), sizeof (rq.ifr_name));
 
   s = socket (AF_INET, SOCK_STREAM, 0);
@@ -5277,7 +5277,7 @@ read_process_output (Lisp_Object proc, register int channel)
   chars = (char *) alloca (carryover + readmax);
   if (carryover)
     /* See the comment above.  */
-    bcopy (SDATA (p->decoding_buf), chars, carryover);
+    memcpy (chars, SDATA (p->decoding_buf), carryover);
 
 #ifdef DATAGRAM_SOCKETS
   /* We have a working select, so proc_buffered_char is always -1.  */
@@ -5421,8 +5421,8 @@ read_process_output (Lisp_Object proc, register int channel)
         {
           if (SCHARS (p->decoding_buf) < coding->carryover_bytes)
             p->decoding_buf = make_uninit_string (coding->carryover_bytes);
-          bcopy (coding->carryover, SDATA (p->decoding_buf),
-                 coding->carryover_bytes);
+          memcpy (SDATA (p->decoding_buf), coding->carryover,
+                  coding->carryover_bytes);
           p->decoding_carryover = coding->carryover_bytes;
         }
       if (SBYTES (text) > 0)
@@ -5513,8 +5513,8 @@ read_process_output (Lisp_Object proc, register int channel)
         {
           if (SCHARS (p->decoding_buf) < coding->carryover_bytes)
             p->decoding_buf = make_uninit_string (coding->carryover_bytes);
-          bcopy (coding->carryover, SDATA (p->decoding_buf),
-                 coding->carryover_bytes);
+          memcpy (SDATA (p->decoding_buf), coding->carryover,
+                  coding->carryover_bytes);
           p->decoding_carryover = coding->carryover_bytes;
         }
       /* Adjust the multibyteness of TEXT to that of the buffer.  */
@@ -6517,11 +6517,11 @@ process has been transmitted to the serial port.  */)
       if (!proc_encode_coding_system[new_outfd])
         proc_encode_coding_system[new_outfd]
           = (struct coding_system *) xmalloc (sizeof (struct coding_system));
-      bcopy (proc_encode_coding_system[old_outfd],
-             proc_encode_coding_system[new_outfd],
-             sizeof (struct coding_system));
-      bzero (proc_encode_coding_system[old_outfd],
-             sizeof (struct coding_system));
+      memcpy (proc_encode_coding_system[new_outfd],
+              proc_encode_coding_system[old_outfd],
+              sizeof (struct coding_system));
+      memset (proc_encode_coding_system[old_outfd], 0,
+              sizeof (struct coding_system));
 
       XPROCESS (proc)->outfd = new_outfd;
     }
@@ -7234,10 +7234,10 @@ init_process (void)
       chan_process[i] = Qnil;
       proc_buffered_char[i] = -1;
     }
-  bzero (proc_decode_coding_system, sizeof proc_decode_coding_system);
-  bzero (proc_encode_coding_system, sizeof proc_encode_coding_system);
+  memset (proc_decode_coding_system, 0, sizeof proc_decode_coding_system);
+  memset (proc_encode_coding_system, 0, sizeof proc_encode_coding_system);
 #ifdef DATAGRAM_SOCKETS
-  bzero (datagram_address, sizeof datagram_address);
+  memset (datagram_address, 0, sizeof datagram_address);
 #endif
 
 #ifdef HAVE_SOCKETS