diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/my_pthread.h | 12 | ||||
-rw-r--r-- | include/my_sys.h | 7 |
2 files changed, 14 insertions, 5 deletions
diff --git a/include/my_pthread.h b/include/my_pthread.h index 038030540e8..a822d2db484 100644 --- a/include/my_pthread.h +++ b/include/my_pthread.h @@ -522,11 +522,13 @@ typedef struct _my_rw_lock_t { #define rw_unlock(A) my_rw_unlock((A)) #define rwlock_destroy(A) my_rwlock_destroy((A)) -extern int my_rwlock_init( my_rw_lock_t *, void * ); -extern int my_rwlock_destroy( my_rw_lock_t * ); -extern int my_rw_rdlock( my_rw_lock_t * ); -extern int my_rw_wrlock( my_rw_lock_t * ); -extern int my_rw_unlock( my_rw_lock_t * ); +extern int my_rwlock_init(my_rw_lock_t *, void *); +extern int my_rwlock_destroy(my_rw_lock_t *); +extern int my_rw_rdlock(my_rw_lock_t *); +extern int my_rw_wrlock(my_rw_lock_t *); +extern int my_rw_unlock(my_rw_lock_t *); +extern int my_rw_tryrdlock(my_rw_lock_t *); +extern int my_rw_trywrlock(my_rw_lock_t *); #endif /* USE_MUTEX_INSTEAD_OF_RW_LOCKS */ #define GETHOSTBYADDR_BUFF_SIZE 2048 diff --git a/include/my_sys.h b/include/my_sys.h index 0b191c17173..664131e8187 100644 --- a/include/my_sys.h +++ b/include/my_sys.h @@ -159,6 +159,13 @@ extern my_string my_strdup(const char *from,myf MyFlags); #define ORIG_CALLER_INFO /* nothing */ #endif #ifdef HAVE_ALLOCA +#ifdef __GNUC__ +/* Remove any previous definitions. */ +#undef alloca +#define alloca(size) __builtin_alloca (size) +#else /* xlc */ + #pragma alloca +#endif /* GCC. */ #define my_alloca(SZ) alloca((size_t) (SZ)) #define my_afree(PTR) {} #else |