diff options
Diffstat (limited to 'mdk-stage1/dietlibc/libpthread/pthread_cond_signal.c')
-rw-r--r-- | mdk-stage1/dietlibc/libpthread/pthread_cond_signal.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_cond_signal.c b/mdk-stage1/dietlibc/libpthread/pthread_cond_signal.c new file mode 100644 index 000000000..60bf2119c --- /dev/null +++ b/mdk-stage1/dietlibc/libpthread/pthread_cond_signal.c @@ -0,0 +1,24 @@ +#include <unistd.h> +#include <errno.h> + +#include <pthread.h> +#include "thread_internal.h" + +int pthread_cond_signal(pthread_cond_t *cond) +{ + _pthread_descr tmp=0; + + __THREAD_INIT(); + + __pthread_lock(&(cond->lock)); + if ((tmp=cond->wait_chain)) cond->wait_chain=tmp->waitnext; + __pthread_unlock(&(cond->lock)); + + if (tmp) { + tmp->waitnext=0; + tmp->waiting=0; + } + + return 0; +} + |