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PTHREAD_COND_INIT(3)  DragonFly Library Functions Manual  PTHREAD_COND_INIT(3)
NAME
     pthread_cond_init -- create a condition variable
LIBRARY
     POSIX Threads Library (libpthread, -lpthread)
SYNOPSIS
     #include <pthread.h>
     int
     pthread_cond_init(pthread_cond_t * restrict cond,
         const pthread_condattr_t * restrict attr);
DESCRIPTION
     The pthread_cond_init() function creates a new condition variable, with
     attributes specified with attr.  If attr is NULL the default attributes
     are used.
RETURN VALUES
     If successful, the pthread_cond_init() function will return zero and put
     the new condition variable id into cond, otherwise an error number will
     be returned to indicate the error.
ERRORS
     The pthread_cond_init() function will fail if:
     [EINVAL]           The value specified by attr is invalid.
     [ENOMEM]           The process cannot allocate enough memory to create
                        another condition variable.
     [EAGAIN]           The system temporarily lacks the resources to create
                        another condition variable.
SEE ALSO
     pthread_condattr(3), pthread_cond_broadcast(3), pthread_cond_destroy(3),
     pthread_cond_signal(3), pthread_cond_timedwait(3), pthread_cond_wait(3)
STANDARDS
     The pthread_cond_init() function conforms to ISO/IEC 9945-1:1996
     (``POSIX.1'').
DragonFly 5.1                  February 22, 2018                 DragonFly 5.1