pthread_attr_setstacksize, pthread_attr_getstacksize - set and get stacksize attribute
#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);
The functions pthread_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 threads stack.
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.
The pthread_attr_setstacksize() function will fail if:
- [EINVAL]
- The value of stacksize is less than PTHREAD_STACK_MIN or exceeds a system-imposed limit.
These functions will not return an error code of [EINTR].
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pthread_attr_init(), pthread_attr_setstackaddr(), pthread_attr_setdetachstate(), pthread_create(), <limits.h>, <pthread.h>.
Derived from the POSIX Threads Extension (1003.1c-1995)