Sets and returns the value of the detachstate attribute of a thread attributes object.
Threads Library (libpthreads.a)
#include <pthread.h>
int pthread_attr_setdetachstate (pthread_attr_t *attr, int *detachstate) int pthread_attr_getdetachstate (const pthread_attr_t *attr, int * detachstate);
The pthread_attr_setdetachstate and pthread_attr_getdetachstate, respectively, set and get the detachstate attribute in the attr object.
The detachstate can be set to either PTHREAD_CREATE_DETACHED or PTHREAD_CREATE_JOINABLE. A value of PTHREAD_CREATE_DETACHED causes all threads created with attr to be in the detached state, whereas using a value of PTHREAD_CREATE_JOINABLE causes all threads created with attr to be in the joinable state. The default value of the detachstate attribute is PTHREAD_CREATE_JOINABLE.
attr | Specifies the thread attributes object. |
detachstate | Points to where the detachstate attribute value will be stored. |
Upon successful completion, pthread_attr_setdetachstate and pthread_attr_getdetachstate return a value of 0. Otherwise, an error number is returned to indicate the error.
The pthread_attr_getdetachstate function stores the value of the detachstate attribute in detachstate if successful.
The pthread_attr_setdetachstate function will fail if:
EINVAL | The value of detachstate was not valid. |
The pthread_attr_getdetachstate and pthread_attr_setdetachstate functions will fail if:
EINVAL | The attribute parameter is invalid. |
These functions will not return an error code of EINTR.
This subroutine is part of the Base Operating System (BOS) Runtime.
The pthread_attr_setstackaddr, pthread_attr_setstacksize, pthread_create, pthread_attr_init subroutines, and pthread.h file.
Creating Threads in AIX Version 4.3 General Programming Concepts: Writing and Debugging Programs.
Threads Library Quick Reference in AIX Version 4.3 General Programming Concepts: Writing and Debugging Programs.