NAME
pthread_attr_setstacksize,
pthread_attr_getstacksize —
set and get stacksize
attribute
SYNOPSIS
#include
<pthread.h>
int
pthread_attr_setstacksize(pthread_attr_t
*attr, size_t
stacksize);
int
pthread_attr_getstacksize(const
pthread_attr_t *attr,
size_t *stacksize);
DESCRIPTION
The functionspthread_attr_setstacksize()
and
pthread_attr_getstacksize(),
respectively, set and get the thread creation stacksize
attribute in the attr object.
The stacksize attribute defines the minimum stack size (in bytes) allocated for the created thread's stack.
RETURN VALUES
Upon successful completion,
pthread_attr_setstacksize() and
pthread_attr_getstacksize() return a value of 0.
Otherwise, an error number is returned to indicate the error.
The pthread_attr_getstacksize() function
stores the stacksize attribute value in
stacksize if successful.
ERRORS
The pthread_attr_setstacksize() function
will fail if:
- [
EINVAL] - The value of stacksize is less than
PTHREAD_STACK_MINor exceeds a system-imposed limit.
These functions will not return an error code of
[EINTR].
SEE ALSO
pthread_attr_init(3), pthread_attr_setdetachstate(3), pthread_attr_setguardsize(3), pthread_attr_setstack(3), pthread_attr_setstackaddr(3), pthread_create(3), pthreads(3)
STANDARDS
pthread_attr_setstacksize() and
pthread_attr_getstacksize() conform to ISO/IEC
9945-1 ANSI/IEEE (“POSIX”) Std 1003.1 Second Edition
1996-07-12.