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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

LIBRARY
     POSIX Threads Library (libpthread,	-lpthread)

SYNOPSIS
     #include <pthread.h>

     int
     pthread_cond_signal(pthread_cond_t	*cond);

DESCRIPTION
     The pthread_cond_signal() function	unblocks 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
     The pthread_cond_signal() function	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
     The pthread_cond_signal() function	conforms to ISO/IEC 9945-1:1996
     ("POSIX.1").

FreeBSD	13.0			 July 28, 1998			  FreeBSD 13.0
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | ERRORS | SEE ALSO | STANDARDS

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