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Get the amount of memory to preallocate for a thread's MAP_LAZY stack
#include <pthread.h>
int pthread_attr_getstackprealloc(
const pthread_attr_t * attr,
size_t *stacksize);
- attr
- A pointer to the pthread_attr_t structure that defines
the attributes to use when creating new threads.
For more information, see
pthread_attr_init().
- stacksize
- A pointer to a location where the function can store the size of the
stack.
libc
Use the -l c option to
qcc
to link against this library.
This library is usually included automatically.
The pthread_attr_getstackprealloc() function gets the amount of memory to preallocate for a thread's MAP_LAZY stack.
|
This function was added in the QNX Neutrino Core OS 6.3.2. |
- EOK
- Success.
QNX Neutrino
Safety: | |
Cancellation point |
No |
Interrupt handler |
No |
Signal handler |
Yes |
Thread |
Yes |
pthread_attr_getstacksize(),
pthread_attr_init(),
pthread_attr_setstackprealloc(),
pthread_create()
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