Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

pthread_cond_signal(3) [freebsd man page]

PTHREAD_COND_SIGNAL(3)					   BSD 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, otherwise 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''). BSD
July 28, 1998 BSD

Check Out this Related Man Page

PTHREAD_COND_DESTROY(3) 				   BSD Library Functions Manual 				   PTHREAD_COND_DESTROY(3)

NAME
pthread_cond_destroy -- destroy a condition variable LIBRARY
POSIX Threads Library (libpthread, -lpthread) SYNOPSIS
#include <pthread.h> int pthread_cond_destroy(pthread_cond_t *cond); DESCRIPTION
The pthread_cond_destroy() function frees the resources allocated by the condition variable cond. IMPLEMENTATION NOTES
A condition variable can be destroyed immediately after all the threads that are blocked on it are awakened. RETURN VALUES
If successful, the pthread_cond_destroy() function will return zero, otherwise an error number will be returned to indicate the error. ERRORS
The pthread_cond_destroy() function will fail if: [EINVAL] The value specified by cond is invalid. [EBUSY] The variable cond is locked by another thread. SEE ALSO
pthread_cond_broadcast(3), pthread_cond_init(3), pthread_cond_signal(3), pthread_cond_timedwait(3), pthread_cond_wait(3) STANDARDS
The pthread_cond_destroy() function conforms to ISO/IEC 9945-1:1996 (``POSIX.1''). BSD
July 28, 1998 BSD
Man Page