cnd_signal
Defined in header <threads.h>
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(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
.
Parameters
cond | - | pointer to a condition variable |
Return value
thrd_success
if successful, thrd_error
otherwise.
References
C11 standard (ISO/IEC 9899:2011):
- 7.26.3.4 The cnd_signal function (p: 379)
See also
(C11) |
unblocks all threads blocked on a condition variable (function) |
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