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PTHREAD_COND_SIGNAL(3) FreeBSD Library Functions Manual	PTHREAD_COND_SIGNAL(3)

NAME
     pthread_cond_signal -- unblock a thread waiting for a condition variable

SYNOPSIS
     #include <pthread.h>

     int
     pthread_cond_signal(pthread_cond_t	*cond);

DESCRIPTION
     The pthread_cond_signal() function	unblocks at least one thread waiting
     for the condition variable	cond.

RETURN VALUES
     If	successful, the	pthread_cond_signal() function will return zero, oth-
     erwise an error number will be returned to	indicate the error.

ERRORS
     pthread_cond_signal() will	fail if:

     [EINVAL]		The value specified by cond is invalid.

SEE ALSO
     pthread_cond_broadcast(3),	pthread_cond_destroy(3), pthread_cond_init(3),
     pthread_cond_timedwait(3),	pthread_cond_wait(3)

STANDARDS
     pthread_cond_signal() conforms to ISO/IEC 9945-1:1996 ("POSIX.1").

FreeBSD	13.0		       January 29, 2019			  FreeBSD 13.0

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUES | ERRORS | SEE ALSO | STANDARDS

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