pthread_attr_init_destroy3
Thread attribute operations
Usage
#include <pthread.h>
int
pthread_attr_destroy(pthread_attr_t *attr);
int
pthread_attr_init(pthread_attr_t *attr);
Overview
Thread attributes are used to specify parameters to pthread_create(). One attribute object can be used in multiple calls to pthread_create(), with or without modifications between calls.
The pthread_attr_init() function initializes attr with all the default thread attributes.
The pthread_attr_destroy() function destroys attr.
Return values
If successful, these functions return 0. Otherwise, an error number is returned to indicate the error.
Errors
pthread_attr_init() will fail if:
- [ENOMEM]
-
Out of memory.
pthread_attr_destroy() will fail if:
- [EINVAL]
-
Invalid value for attr.
Releases
Unchanged in 100 releases since Mac OS X 10.6.