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Add a note regarding waitpid(-1).

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2005-04-01  Matthias Clasen  <mclasen@redhat.com>

	* glib/gmain.c (g_child_watch_source_new): Add a note regarding
	waitpid(-1).
	(g_child_watch_source_init_multi_threaded):
	(g_child_watch_source_init_single): Don't use SA_RESTART,
	since it causes problems on at least one platform. (#168352)
This commit is contained in:
Matthias Clasen 2005-04-01 21:41:13 +00:00 committed by Matthias Clasen
parent b478e9cc0d
commit 70372a2f30
5 changed files with 42 additions and 5 deletions
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10
ChangeLog
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@ -1,6 +1,14 @@
2005-04-01 Matthias Clasen <mclasen@redhat.com>
* glib/gmain.c (g_child_watch_source_new): Add a note regarding
waitpid(-1).
(g_child_watch_source_init_multi_threaded):
(g_child_watch_source_init_single): Don't use SA_RESTART,
since it causes problems on at least one platform. (#168352)
2005-03-31 Steve Murphy <murf@e-tools.com> 2005-03-31 Steve Murphy <murf@e-tools.com>
* configure.in: Added "rw" to ALL_LINGUAS. * configure.in: Added "rw" to ALL_LINGUAS.
2005-03-30 Tor Lillqvist <tml@novell.com> 2005-03-30 Tor Lillqvist <tml@novell.com>

10
ChangeLog.pre-2-10
View File

@ -1,6 +1,14 @@
2005-04-01 Matthias Clasen <mclasen@redhat.com>
* glib/gmain.c (g_child_watch_source_new): Add a note regarding
waitpid(-1).
(g_child_watch_source_init_multi_threaded):
(g_child_watch_source_init_single): Don't use SA_RESTART,
since it causes problems on at least one platform. (#168352)
2005-03-31 Steve Murphy <murf@e-tools.com> 2005-03-31 Steve Murphy <murf@e-tools.com>
* configure.in: Added "rw" to ALL_LINGUAS. * configure.in: Added "rw" to ALL_LINGUAS.
2005-03-30 Tor Lillqvist <tml@novell.com> 2005-03-30 Tor Lillqvist <tml@novell.com>

10
ChangeLog.pre-2-12
View File

@ -1,6 +1,14 @@
2005-04-01 Matthias Clasen <mclasen@redhat.com>
* glib/gmain.c (g_child_watch_source_new): Add a note regarding
waitpid(-1).
(g_child_watch_source_init_multi_threaded):
(g_child_watch_source_init_single): Don't use SA_RESTART,
since it causes problems on at least one platform. (#168352)
2005-03-31 Steve Murphy <murf@e-tools.com> 2005-03-31 Steve Murphy <murf@e-tools.com>
* configure.in: Added "rw" to ALL_LINGUAS. * configure.in: Added "rw" to ALL_LINGUAS.
2005-03-30 Tor Lillqvist <tml@novell.com> 2005-03-30 Tor Lillqvist <tml@novell.com>

10
ChangeLog.pre-2-8
View File

@ -1,6 +1,14 @@
2005-04-01 Matthias Clasen <mclasen@redhat.com>
* glib/gmain.c (g_child_watch_source_new): Add a note regarding
waitpid(-1).
(g_child_watch_source_init_multi_threaded):
(g_child_watch_source_init_single): Don't use SA_RESTART,
since it causes problems on at least one platform. (#168352)
2005-03-31 Steve Murphy <murf@e-tools.com> 2005-03-31 Steve Murphy <murf@e-tools.com>
* configure.in: Added "rw" to ALL_LINGUAS. * configure.in: Added "rw" to ALL_LINGUAS.
2005-03-30 Tor Lillqvist <tml@novell.com> 2005-03-30 Tor Lillqvist <tml@novell.com>

7
glib/gmain.c
View File

@ -3565,7 +3565,7 @@ g_child_watch_source_init_single (void)
action.sa_handler = g_child_watch_signal_handler; action.sa_handler = g_child_watch_signal_handler;
sigemptyset (&action.sa_mask); sigemptyset (&action.sa_mask);
action.sa_flags = SA_RESTART | SA_NOCLDSTOP; action.sa_flags = SA_NOCLDSTOP;
sigaction (SIGCHLD, &action, NULL); sigaction (SIGCHLD, &action, NULL);
} }
@ -3674,6 +3674,11 @@ g_child_watch_source_init (void)
* (see g_spawn_close_pid()) @pid must not be closed while the * (see g_spawn_close_pid()) @pid must not be closed while the
* source is still active. Typically, you will want to call * source is still active. Typically, you will want to call
* g_spawn_close_pid() in the callback function for the source. * g_spawn_close_pid() in the callback function for the source.
*
* Note further that using g_child_watch_source_new() is not
* compatible with calling <literal>waitpid(-1)</literal> in
* the application. Calling waitpid() for individual pids will
* still work fine.
* *
* Return value: the newly-created child watch source * Return value: the newly-created child watch source
* *