Unblock threads waiting on a condition
#include <threads.h> int cnd_broadcast( cnd_t* cond );
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The cnd_broadcast() function unblocks all threads currently blocked on the condition variable cond. The threads are unblocked in priority order. If more than one thread at a particular priority is blocked, those threads are unblocked in FIFO order.
| Safety: | |
|---|---|
| Cancellation point | No |
| Interrupt handler | No |
| Signal handler | Yes |
| Thread | Yes |