NAME

pthread_attr_setstackaddr pthread_attr_getstackaddr — set and get stackaddr attribute

SYNOPSIS

#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

The functions 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 VALUE

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.

ERRORS

No errors are defined.

These functions will not return an error code of [EINTR].

EXAMPLES

None.

APPLICATION USAGE

None.

FUTURE DIRECTIONS

None.

SEE ALSO

pthread_attr_init(3) , pthread_attr_setdetachstate(3) , pthread_attr_setstacksize(3) , pthread_create(3) , <limits.h> , <pthread.h> .

DERIVATION

Derived from the POSIX Threads Extension (1003.1c-1995)