diff options
Diffstat (limited to 'mdk-stage1/dietlibc/libpthread/pthread_once.c')
-rw-r--r-- | mdk-stage1/dietlibc/libpthread/pthread_once.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_once.c b/mdk-stage1/dietlibc/libpthread/pthread_once.c new file mode 100644 index 000000000..16d9cb392 --- /dev/null +++ b/mdk-stage1/dietlibc/libpthread/pthread_once.c @@ -0,0 +1,9 @@ +#include <pthread.h> +#include "thread_internal.h" + +int __pthread_once (pthread_once_t* once_control, void (*init_routine)(void)) +{ + if (!(__testandset(once_control))) init_routine(); + return 0; +} +int pthread_once (pthread_once_t* once_control, void (*init_routine)(void)) __attribute__((alias("__pthread_once"))); |