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* sysdeps/pthread/timer_routines.c (thread_func): Add

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noreturn attribute, remove statements that will never be executed.
	* sysdeps/pthread/timer_routines.c (thread_func): Add noreturn
	attribute, remove statements that will never be executed.
This commit is contained in:
Andreas Jaeger
2001-04-21 18:45:05 +00:00
parent 159a2e1a65
commit f9e1d149b3
2 changed files with 8 additions and 2 deletions
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3
linuxthreads/ChangeLog
View File

@ -1,5 +1,8 @@
2001-04-21 Andreas Jaeger <aj@suse.de> 2001-04-21 Andreas Jaeger <aj@suse.de>
* sysdeps/pthread/timer_routines.c (thread_func): Add noreturn
attribute, remove statements that will never be executed.
* manager.c (__pthread_manager): Add noreturn * manager.c (__pthread_manager): Add noreturn
attribute. attribute.
(pthread_start_thread): Likewise, remove return statement. (pthread_start_thread): Likewise, remove return statement.

7
linuxthreads/sysdeps/pthread/timer_routines.c
View File

@ -1,5 +1,5 @@
/* Helper code for POSIX timer implementation on LinuxThreads. /* Helper code for POSIX timer implementation on LinuxThreads.
Copyright (C) 2000 Free Software Foundation, Inc. Copyright (C) 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
Contributed by Kaz Kylheku <kaz@ashi.footprints.net>. Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
@ -370,6 +370,7 @@ thread_expire_timer (struct thread_node *self, struct timer_node *timer)
timers in chronological order as close to their scheduled time as timers in chronological order as close to their scheduled time as
possible. */ possible. */
static void * static void *
__attribute__ ((noreturn))
thread_func (void *arg) thread_func (void *arg)
{ {
struct thread_node *self = arg; struct thread_node *self = arg;
@ -437,11 +438,13 @@ thread_func (void *arg)
else else
pthread_cond_wait (&self->cond, &__timer_mutex); pthread_cond_wait (&self->cond, &__timer_mutex);
} }
/* These statements will never be executed since the while loop
loops forever:
pthread_mutex_unlock (&__timer_mutex); pthread_mutex_unlock (&__timer_mutex);
pthread_cleanup_pop (1); pthread_cleanup_pop (1);
return NULL; return NULL;
*/
} }