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PTHREAD_RWLOCK_DESTROY(3)                     FreeBSD Library Functions Manual

NAME
     pthread_rwlock_destroy - destroy a read/write lock

LIBRARY
     Reentrant C Library (libc_r, -lc_r)
     POSIX Threads Library (libpthread, -lpthread)
     1:1 Threading Library (libthr, -lthr)

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.

SEE ALSO
     pthread_rwlock_init(3)

STANDARDS
     The pthread_rwlock_destroy() function is expected to conform to Version 2
     of the Single UNIX Specification (``SUSv2'').

ERRORS
     The pthread_rwlock_destroy() function will fail if:

     [EPERM]            The caller does not have the privilege to perform the
                        operation.

     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.

HISTORY
     The pthread_rwlock_destroy() function first appeared in FreeBSD 3.0.

FreeBSD 11.0-PRERELEASE         August 4, 1998         FreeBSD 11.0-PRERELEASE

NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO | STANDARDS | ERRORS | HISTORY

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