diff options
author | Paul Eggert <eggert@cs.ucla.edu> | 2012-10-24 21:35:39 -0700 |
---|---|---|
committer | Paul Eggert <eggert@cs.ucla.edu> | 2012-10-24 21:35:39 -0700 |
commit | 69deda53a85df68656b62acdd45662101fef58b7 (patch) | |
tree | 7cbc1a516f7cbbc046c88e6a8ee4d34695404135 | |
parent | 39ff2cf3c6cd38baf66c8c7c7ffc5b1f11a52528 (diff) | |
download | emacs-69deda53a85df68656b62acdd45662101fef58b7.tar.gz |
Don't assume process IDs fit in int.
* emacs.c (shut_down_emacs) [!DOS_NT]:
* sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
* term.c (dissociate_if_controlling_tty) [!DOS_NT]:
Use pid_t, not int, to store process IDs, as 'int'
is not wide enough on a few platforms (e.g., AIX and IRIX).
-rw-r--r-- | src/ChangeLog | 9 | ||||
-rw-r--r-- | src/emacs.c | 4 | ||||
-rw-r--r-- | src/sysdep.c | 2 | ||||
-rw-r--r-- | src/term.c | 2 |
4 files changed, 13 insertions, 4 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index e59a286110d..835c550b426 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,12 @@ +2012-10-25 Paul Eggert <eggert@cs.ucla.edu> + + Don't assume process IDs fit in int. + * emacs.c (shut_down_emacs) [!DOS_NT]: + * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]: + * term.c (dissociate_if_controlling_tty) [!DOS_NT]: + Use pid_t, not int, to store process IDs, as 'int' + is not wide enough on a few platforms (e.g., AIX and IRIX). + 2012-10-23 Kenichi Handa <handa@gnu.org> The following change is to make face-font-rescale-alist work diff --git a/src/emacs.c b/src/emacs.c index 0a2a60bee0c..7f3228641ae 100644 --- a/src/emacs.c +++ b/src/emacs.c @@ -1903,8 +1903,8 @@ shut_down_emacs (int sig, Lisp_Object stuff) /* If we are controlling the terminal, reset terminal modes. */ #ifndef DOS_NT { - int pgrp = EMACS_GETPGRP (0); - int tpgrp = tcgetpgrp (0); + pid_t pgrp = EMACS_GETPGRP (0); + pid_t tpgrp = tcgetpgrp (0); if ((tpgrp != -1) && tpgrp == pgrp) { reset_all_sys_modes (); diff --git a/src/sysdep.c b/src/sysdep.c index 35beeaa7202..c7174e91612 100644 --- a/src/sysdep.c +++ b/src/sysdep.c @@ -452,7 +452,7 @@ sys_suspend (void) #if defined (SIGTSTP) && !defined (MSDOS) { - int pgrp = EMACS_GETPGRP (0); + pid_t pgrp = EMACS_GETPGRP (0); EMACS_KILLPG (pgrp, SIGTSTP); } diff --git a/src/term.c b/src/term.c index f7c87b7608d..74b02b0af27 100644 --- a/src/term.c +++ b/src/term.c @@ -2919,7 +2919,7 @@ static void dissociate_if_controlling_tty (int fd) { #ifndef DOS_NT - int pgid = tcgetpgrp (fd); /* If tcgetpgrp succeeds, fd is the ctty. */ + pid_t pgid = tcgetpgrp (fd); /* If tcgetpgrp succeeds, fd is the ctty. */ if (pgid != -1) { #if defined (USG5) |