1 .\" Copyright (c) 1998 Alex Nash
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28 .Dt PTHREAD_RWLOCK_DESTROY 3
31 .Nm pthread_rwlock_destroy
32 .Nd destroy a read/write lock
34 .Fd #include <pthread.h>
36 .Fn pthread_rwlock_destroy "pthread_rwlock_t *lock"
39 .Fn pthread_rwlock_destroy
40 function is used to destroy a read/write lock previously created with
41 .Fn pthread_rwlock_init .
44 .Fn pthread_rwlock_destroy
45 function will return zero. Otherwise an error number will be returned
46 to indicate the error.
48 .Xr pthread_rwlock_init 3
51 .Fn pthread_rwlock_destroy
52 function is expected to conform to
56 .Fn pthread_rwlock_destroy
57 function will fail if:
60 The caller does not have the privilege to perform the operation.
64 .Fn pthread_rwlock_destroy
68 The system has detected an attempt to destroy the object referenced by
72 The value specified by
78 .Fn pthread_rwlock_destroy
79 function first appeared in