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Improve system call wrappers

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This change improves copy_file_range(), sendfile(), splice(), openpty(),
closefrom(), close_range(), fadvise() and posix_fadvise() in addition to
writing tests that confirm things like errno and seeking behavior across
platforms. We now less aggressively polyfill behavior with some of these
functions when the platform support isn't available. Please see:

https://justine.lol/cosmopolitan/functions.html
This commit is contained in:
Justine Tunney 2022-09-19 15:01:48 -07:00
parent 224c12f54d
commit c7a8cd21e9
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GPG key ID: BE714B4575D6E328
89 changed files with 1151 additions and 414 deletions
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4
libc/thread/pthread_attr_getstacksize.c
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@ -16,8 +16,8 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/thread/thread.h"
#include "libc/runtime/stack.h"
#include "libc/thread/thread.h"
/**
* Returns size of thread stack.
@ -28,7 +28,7 @@
* @return 0 on success, or errno on error
* @see pthread_attr_setstacksize()
*/
int pthread_attr_getstacksize(const pthread_attr_t *a, size_t *x) {
errno_t pthread_attr_getstacksize(const pthread_attr_t *a, size_t *x) {
if (a->stacksize) {
*x = a->stacksize;
} else {