procyberian/emacs
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

* emacsclient.c (handle_sigcont, handle_sigtstp): Use raise (sig)

Browse source 
rather than kill (getpid (), sig), as it's simpler and safer.
This commit is contained in:
Paul Eggert 2012-11-20 00:31:19 -08:00
parent d7fcbbfe4a
commit a7db35b378
2 changed files with 7 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

5
lib-src/ChangeLog
View file

@ -1,3 +1,8 @@
2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
* emacsclient.c (handle_sigcont, handle_sigtstp): Use raise (sig)
rather than kill (getpid (), sig), as it's simpler and safer.
2012-11-17 Juanma Barranquero <lekktu@gmail.com> 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
* makefile.w32-in (SYSWAIT_H): New macro. * makefile.w32-in (SYSWAIT_H): New macro.

4
lib-src/emacsclient.c
View file

@ -1138,7 +1138,7 @@ handle_sigcont (int signalnum)
else else
{ {
/* We are in the background; cancel the continue. */ /* We are in the background; cancel the continue. */
kill (getpid (), SIGSTOP); raise (SIGSTOP);
} }
signal (signalnum, handle_sigcont); signal (signalnum, handle_sigcont);
@ -1165,7 +1165,7 @@ handle_sigtstp (int signalnum)
sigprocmask (SIG_BLOCK, NULL, &set); sigprocmask (SIG_BLOCK, NULL, &set);
sigdelset (&set, signalnum); sigdelset (&set, signalnum);
signal (signalnum, SIG_DFL); signal (signalnum, SIG_DFL);
kill (getpid (), signalnum); raise (signalnum);
sigprocmask (SIG_SETMASK, &set, NULL); /* Let's the above signal through. */ sigprocmask (SIG_SETMASK, &set, NULL); /* Let's the above signal through. */
signal (signalnum, handle_sigtstp); signal (signalnum, handle_sigtstp);