summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorPaul Eggert <eggert@cs.ucla.edu>2012-10-24 21:35:39 -0700
committerPaul Eggert <eggert@cs.ucla.edu>2012-10-24 21:35:39 -0700
commit69deda53a85df68656b62acdd45662101fef58b7 (patch)
tree7cbc1a516f7cbbc046c88e6a8ee4d34695404135 /src
parent39ff2cf3c6cd38baf66c8c7c7ffc5b1f11a52528 (diff)
downloademacs-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).
Diffstat (limited to 'src')
-rw-r--r--src/ChangeLog9
-rw-r--r--src/emacs.c4
-rw-r--r--src/sysdep.c2
-rw-r--r--src/term.c2
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)