mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-05-28 00:02:28 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Improve system calls

Browse source 
- Wrap clock_getres()
- Wrap sched_setscheduler()
- Make sleep() api conformant
- Polyfill sleep() using select()
- Improve clock_gettime() polyfill
- Make nanosleep() POSIX conformant
- Slightly improve some DNS functions
- Further strengthen pledge() sandboxing
- Improve rounding of timeval / timespec
- Allow layering of pledge() calls on Linux
- Polyfill sched_yield() using select() on XNU
- Delete more system constants we probably don't need
This commit is contained in:
Justine Tunney 2022-07-08 06:29:24 -07:00
parent 5df3e4e7a8
commit 853b6c3864
330 changed files with 1971 additions and 1223 deletions
Download patch file Download diff file Expand all files Collapse all files

4
libc/thread/sem.c
View file

@ -23,7 +23,7 @@ STATIC_YOINK("_main_thread_ctor");
#define CTHREAD_THREAD_VAL_BITS 32
static void pause(int attempt) {
static void Pause(int attempt) {
if (attempt < 16) {
for (int i = 0; i < (1 << attempt); ++i) {
__builtin_ia32_pause();
@ -108,7 +108,7 @@ int cthread_sem_wait_spin(cthread_sem_t* sem, uint64_t count, int spin,
return 0;
}
}
pause(attempt);
Pause(attempt);
}
return cthread_sem_wait_futex(sem, timeout);