cnd_signal
Defined in header <threads.h> |
||
|---|---|---|
|
(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
- C17 standard (ISO/IEC 9899:2018):
- 7.26.3.4 The cnd_signal function (p: 276)
- 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) |
C++ documentation for condition_variable::notify_one |
|
C++ documentation for condition_variable_any::notify_one |
|
© cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
https://en.cppreference.com/w/c/thread/cnd_signal