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PTHREAD_COND_SIGNAL(3)	     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 con-
     dition variable cond.

RETURN VALUES
     If  successful, the pthread_cond_signal() function will return zero, other-
     wise 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 ports 15.1		  July 28, 1998 	  PTHREAD_COND_SIGNAL(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=pthread_cond_signal&manpath=FreeBSD+15.1-RELEASE+and+Ports>

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