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| EINVAL | kind is neither PTHREAD_MUTEX_FAST_NP nor PTHREAD_MUTEX_RECURSIVE_NP nor PTHREAD_MUTEX_ERRORCHECK_NP. |
NAME
pthread_mutexattr_setkind_np, pthread_mutexattr_getkind_np - deprecated mutex creation attributes
SYNOPSIS
bash
#include <pthread.h>bash
int pthread_mutexattr_setkind_np(pthread_mutexattr_t *\nattr\n, int \nkind\n);\n
\nint pthread_mutexattr_getkind_np(const pthread_mutexattr_t *\nattr\n,\n
\n int *\nkind\n);DESCRIPTION
These functions are deprecated, use pthread_mutexattr_settype(3) and pthread_mutexattr_gettype(3) instead.
RETURN VALUE
pthread_mutexattr_getkind_np always returns 0.
pthread_mutexattr_setkind_np returns 0 on success and a non-zero error code on error.
ERRORS
On error, pthread_mutexattr_setkind_np returns the following error code:
- EINVAL
kind is neither PTHREAD_MUTEX_FAST_NP nor PTHREAD_MUTEX_RECURSIVE_NP nor PTHREAD_MUTEX_ERRORCHECK_NP.
SEE ALSO
pthread_mutexattr_settype(3), pthread_mutexattr_gettype(3).