pthread_attr_setstackaddr(3pthread)

pthread_attr_setstackaddr, pthread_attr_getstackaddr -- set and get stackaddr attribute

Synopsis

cc [options] -Kthread file

#include <pthread.h>

int pthread_attr_setstackaddr(pthread_attr_t *attr, void *stackaddr);
int pthread_attr_getstackaddr(const pthread_attr_t *attr,
    void **stackaddr);

Description

pthread_attr_setstackaddr and pthread_attr_getstackaddr respectively, set and get the thread creation stackaddr attribute in the attr object.

The stackaddr attribute specifies the location of storage to be used for the created thread's stack. The size of the storage is at least PTHREAD_STACK_MIN.

Return values

Upon successful completion, pthread_attr_setstackaddr and pthread_attr_getstackaddr return a value of 0. Otherwise, an error number is returned to indicate the error.

The pthread_attr_getstackaddr function stores the stackaddr attribute value in stackaddr if successful.

Diagnostics

If the following condition is detected pthread_attr_setstackaddr and pthread_attr_getstackaddr return the corresponding value:

EINVAL: invalid attr argument specified

References

pthread_attr_init(3pthread), pthread_attr_setdetachstate(3pthread), pthread_attr_setstacksize(3pthread), pthread_create(3pthread), limits(4), pthread(4)

Standards compliance

The Single UNIX Specification, Version 2; The Open Group.