diff options
Diffstat (limited to 'linuxthreads')
| -rw-r--r-- | linuxthreads/ChangeLog | 7 | ||||
| -rw-r--r-- | linuxthreads/manager.c | 18 | ||||
| -rw-r--r-- | linuxthreads/weaks.c | 5 |
3 files changed, 22 insertions, 8 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index 40056ba..d257983 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,5 +1,12 @@ 2001-04-21 Andreas Jaeger <aj@suse.de> + * manager.c (__pthread_manager): Add noreturn + attribute. + (pthread_start_thread): Likewise, remove return statement. + (pthread_start_thread_event): Likewise. + Add noreturn attribute for pthread_handle_exit. + * weaks.c: Add noreturn attribute for pthread_exit. + * internals.h: Add __pthread_clock_gettime and __pthread_clock_settime prototypes. diff --git a/linuxthreads/manager.c b/linuxthreads/manager.c index dbe2aa2..3d24218 100644 --- a/linuxthreads/manager.c +++ b/linuxthreads/manager.c @@ -96,13 +96,16 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr, int report_events, td_thr_events_t *event_maskp); static void pthread_handle_free(pthread_t th_id); -static void pthread_handle_exit(pthread_descr issuing_thread, int exitcode); +static void pthread_handle_exit(pthread_descr issuing_thread, int exitcode) + __attribute__ ((noreturn)); static void pthread_reap_children(void); static void pthread_kill_all_threads(int sig, int main_thread_also); /* The server thread managing requests for thread creation and termination */ -int __pthread_manager(void *arg) +int +__attribute__ ((noreturn)) +__pthread_manager(void *arg) { int reqfd = (int) (long int) arg; struct pollfd ufd; @@ -220,7 +223,9 @@ int __pthread_manager_event(void *arg) /* Process creation */ -static int pthread_start_thread(void *arg) +static int +__attribute__ ((noreturn)) +pthread_start_thread(void *arg) { pthread_descr self = (pthread_descr) arg; struct pthread_request request; @@ -270,10 +275,11 @@ static int pthread_start_thread(void *arg) p_start_args.arg)); /* Exit with the given return value */ __pthread_do_exit(outcome, CURRENT_STACK_FRAME); - return 0; } -static int pthread_start_thread_event(void *arg) +static int +__attribute__ ((noreturn)) +pthread_start_thread_event(void *arg) { pthread_descr self = (pthread_descr) arg; @@ -289,7 +295,7 @@ static int pthread_start_thread_event(void *arg) __pthread_unlock (THREAD_GETMEM(self, p_lock)); /* Continue with the real function. */ - return pthread_start_thread (arg); + pthread_start_thread (arg); } static int pthread_allocate_stack(const pthread_attr_t *attr, diff --git a/linuxthreads/weaks.c b/linuxthreads/weaks.c index 948b893..036e004 100644 --- a/linuxthreads/weaks.c +++ b/linuxthreads/weaks.c @@ -1,5 +1,5 @@ /* The weak pthread functions for Linux. - Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -26,7 +26,8 @@ extern int __pthread_return_0 (void); extern int __pthread_return_1 (void); extern void __pthread_return_void (void); -extern void weak_function pthread_exit (void *__retval); +extern void weak_function pthread_exit (void *__retval) + __attribute__ ((noreturn)); /* Those are pthread functions which return 0 if successful. */ weak_alias (__pthread_return_0, BP_SYM (__libc_pthread_attr_init_2_1)) |