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Reduce stack virtual memory consumption on Linux

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Justine Tunney 2024-12-25 19:43:43 -08:00
parent cc8a9eb93c
commit 36e5861b0c
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GPG key ID: BE714B4575D6E328
31 changed files with 583 additions and 166 deletions
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8
libc/thread/pthread_attr_getstack.c
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@ -20,15 +20,13 @@
#include "libc/thread/thread.h"
/**
* Returns configuration for thread stack.
* Returns configuration for custom thread stack.
*
* This is a getter for a configuration attribute. By default, zeros are
* returned. If pthread_attr_setstack() was called earlier, then this'll
* return those earlier supplied values.
* If zero is returned to `*stackaddr` then a custom stack hasn't been
* specified by a previous call to pthread_attr_setstack().
*
* @param stackaddr will be set to stack address in bytes
* @return 0 on success, or errno on error
* @see pthread_attr_setstacksize()
*/
errno_t pthread_attr_getstack(const pthread_attr_t *attr, void **stackaddr,
size_t *stacksize) {