diff options
| author | "Steven J. Hill" <sjhill@realitydiluted.com> | 2007-01-21 02:24:07 +0000 |
|---|---|---|
| committer | "Steven J. Hill" <sjhill@realitydiluted.com> | 2007-01-21 02:24:07 +0000 |
| commit | abfc5558bf4beb7dc381d93baaec4a9a3e4eba7b (patch) | |
| tree | 8763531b221e50bbbafb457cc1688e9ab4175516 /libc/sysdeps/linux/common/bits/uClibc_pthread.h | |
| parent | 293cef1de02c36f58a48bcdbe2d385059ea04828 (diff) | |
| download | uClibc-alpine-abfc5558bf4beb7dc381d93baaec4a9a3e4eba7b.tar.bz2 uClibc-alpine-abfc5558bf4beb7dc381d93baaec4a9a3e4eba7b.tar.xz | |
More merging from trunk.
Diffstat (limited to 'libc/sysdeps/linux/common/bits/uClibc_pthread.h')
| -rw-r--r-- | libc/sysdeps/linux/common/bits/uClibc_pthread.h | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/libc/sysdeps/linux/common/bits/uClibc_pthread.h b/libc/sysdeps/linux/common/bits/uClibc_pthread.h index a3be2ca35..1d6209f5e 100644 --- a/libc/sysdeps/linux/common/bits/uClibc_pthread.h +++ b/libc/sysdeps/linux/common/bits/uClibc_pthread.h @@ -27,11 +27,24 @@ # error "Always include <pthread.h> rather than <bits/uClibc_pthread.h>" #endif -extern int __pthread_mutex_init (pthread_mutex_t *__restrict __mutex, - __const pthread_mutexattr_t *__restrict - __mutex_attr) attribute_hidden; -extern int __pthread_mutex_trylock (pthread_mutex_t *__mutex) attribute_hidden; -extern int __pthread_mutex_lock (pthread_mutex_t *__mutex) attribute_hidden; -extern int __pthread_mutex_unlock (pthread_mutex_t *__mutex) attribute_hidden; +#if defined _LIBC && (defined IS_IN_libc || defined NOT_IN_libc) +/* Threading functions internal to uClibc. Make these thread functions + * weak so that we can elide them from single-threaded processes. */ +extern int weak_function __pthread_mutex_init (pthread_mutex_t *__mutex, + __const pthread_mutexattr_t *__mutex_attr); +extern int weak_function __pthread_mutex_destroy (pthread_mutex_t *__mutex); +extern int weak_function __pthread_mutex_lock (pthread_mutex_t *__mutex); +extern int weak_function __pthread_mutex_unlock (pthread_mutex_t *__mutex); +extern void __uclibc_mutex_unlock (void *) attribute_hidden; +extern int weak_function __pthread_mutex_trylock (pthread_mutex_t *__mutex); +# ifndef __UCLIBC_HAS_THREADS_NATIVE__ +extern void weak_function _pthread_cleanup_push_defer ( + struct _pthread_cleanup_buffer *__buffer, + void (*__routine) (void *), void *__arg); +extern void weak_function _pthread_cleanup_pop_restore ( + struct _pthread_cleanup_buffer *__buffer, + int __execute); +# endif +#endif #endif |