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 PTHREAD_ATTR_GETSTACKADDR 3C "Mar 23, 2005"
 NAME
pthread_attr_getstackaddr, pthread_attr_setstackaddr - get or set stackaddr
attribute

 SYNOPSIS


cc -mt [ flag... ] file... -lpthread [ library... ]
#include <pthread.h>

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






int pthread_attr_setstackaddr(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 default is NULL. See pthread_create(3C).


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.


If successful, the pthread_attr_getstackaddr() function stores the
stackaddr attribute value in stackaddr.

 ERRORS

The pthread_attr_setstackaddr() function may fail if:
EINVAL


attr is invalid.





The pthread_attr_getstackaddr() function may fail if:
EINVAL


attr or stackaddr is invalid.




 ATTRIBUTES

See attributes(7) for descriptions of the following attributes:






ATTRIBUTE TYPE ATTRIBUTE VALUE
Interface Stability Standard
MT-Level MT-Safe



 SEE ALSO

 pthread_attr_init (3C),  pthread_attr_setdetachstate (3C),  pthread_attr_setstacksize (3C),  pthread_create (3C),  attributes (7),  standards (7)