Defined in header <threads.h> | ||
---|---|---|
int cnd_signal( cnd_t *cond ); | (since C11) |
Unblocks one thread that currently waits on condition variable pointed to by cond
. If no threads are blocked, does nothing and returns thrd_success
.
cond | - | pointer to a condition variable |
thrd_success
if successful, thrd_error
otherwise.
(C11) | unblocks all threads blocked on a condition variable (function) |
C++ documentation for notify_one |
© cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
http://en.cppreference.com/w/c/thread/cnd_signal