pthread_rwlockattr_destroy()
Destroy a read-write lock attribute object
Synopsis:
#include <pthread.h>
int pthread_rwlockattr_destroy(
pthread_rwlockattr_t* attr );
Arguments:
- attr
- A pointer to the pthread_rwlockattr_t object that you want to destroy.
Library:
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
Description:
The pthread_rwlockattr_destroy() function destroys a read-write lock attribute object created by pthread_rwlockattr_init() .
Don't use a destroyed read-write lock attribute object reinitializing it
by calling pthread_rwlockattr_init().
Returns:
- EOK
- Success.
- EINVAL
- The object specified by attr is invalid.
Classification:
| Safety: | |
|---|---|
| Cancellation point | No |
| Interrupt handler | No |
| Signal handler | Yes |
| Thread | Yes |