Emulate POSIX_SIGNALS on MS-Windows.

 s/ms-w32.h (POSIX_SIGNALS, struct sigaction, SIG_BLOCK)
 (SIG_SETMASK, SIG_UNBLOCK): Define.
 sysdep.c (sys_signal) [WINDOWSNT]: #ifdef away.
 (wait_for_termination) [WINDOWSNT]: Move MS-Windows specific code
 from non-POSIX_SIGNALS section to POSIX_SIGNALS section.
 w32.c (sigemptyset, sigaddset, sigfillset, sigprocmask): New stubs.

1 files changed, 13 insertions, 2 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 0b4baf64cf4..6f925be2a52 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,9 +1,20 @@
 2010-05-01  Eli Zaretskii  <eliz@gnu.org>
 
+        Emulate POSIX_SIGNALS on MS-Windows.
+
+        * s/ms-w32.h (POSIX_SIGNALS, struct sigaction, SIG_BLOCK)
+        (SIG_SETMASK, SIG_UNBLOCK): Define.
+
+        * sysdep.c (sys_signal) [WINDOWSNT]: #ifdef away.
+        (wait_for_termination) [WINDOWSNT]: Move MS-Windows specific code
+        from non-POSIX_SIGNALS section to POSIX_SIGNALS section.
+
+        * w32.c (sigemptyset, sigaddset, sigfillset, sigprocmask): New
+        stubs.
+
         Miscellaneous fixes of bidi display.
 
-        * xdisp.c (find_row_end): New function, refactored from
-        display_line.
+        * xdisp.c (find_row_end): New function, refactored from display_line.
         (display_line): Use it.
         (extend_face_to_end_of_line): In almost-filled rows, extend only
         if the row is R2L and not continued.