pthread_rwlock_destroy(3) - NetBSD Manual Pages

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PTHREAD_RWLOCK_DESTR... NetBSD Library Functions ManualPTHREAD_RWLOCK_DESTR...


NAME

     pthread_rwlock_destroy -- destroy a read/write lock


LIBRARY

     POSIX Threads Library (libpthread, -lpthread)


SYNOPSIS

     #include <pthread.h>

     int
     pthread_rwlock_destroy(pthread_rwlock_t *lock);


DESCRIPTION

     The pthread_rwlock_destroy() function is used to destroy a read/write
     lock previously created with pthread_rwlock_init().


RETURN VALUES

     If successful, the pthread_rwlock_destroy() function will return zero.
     Otherwise an error number will be returned to indicate the error.


ERRORS

     The pthread_rwlock_destroy() function may fail if:

     [EBUSY]            The system has detected an attempt to destroy the
                        object referenced by lock while it is locked.

     [EINVAL]           The value specified by lock is invalid.


SEE ALSO

     pthread_rwlock_init(3), pthread_rwlock_rdlock(3),
     pthread_rwlock_unlock(3), pthread_rwlock_wrlock(3)


STANDARDS

     pthread_rwlock_destroy() conforms to ISO/IEC 9945-1:1996 (``POSIX.1'').

NetBSD 5.0.1                   January 30, 2003                   NetBSD 5.0.1