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Add more missing libc/libc++ functions

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- Add sched_rr_get_interval()
- Add `unbuffer` command example
- Add more locale function stubs
- Vendor most of remaining libcxx content
This commit is contained in:
Justine Tunney 2022-07-22 06:58:36 -07:00
parent 5a2bb07b36
commit 31e746c937
76 changed files with 15519 additions and 157 deletions
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27
libc/intrin/pthread.h
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@ -1,6 +1,5 @@
#ifndef COSMOPOLITAN_LIBC_RUNTIME_PTHREAD_H_
#define COSMOPOLITAN_LIBC_RUNTIME_PTHREAD_H_
#include "libc/bits/atomic.h"
#include "libc/calls/struct/timespec.h"
#include "libc/dce.h"
@ -130,20 +129,20 @@ void *pthread_getspecific(pthread_key_t);
})
#endif
#ifdef __GNUC__
#define pthread_mutex_lock(mutex) \
(((mutex)->attr == PTHREAD_MUTEX_NORMAL && \
!atomic_load_explicit(&(mutex)->lock, memory_order_relaxed) && \
!atomic_exchange(&(mutex)->lock, 1)) \
? 0 \
#if (__GNUC__ + 0) * 100 + (__GNUC_MINOR__ + 0) >= 407
#define pthread_mutex_lock(mutex) \
(((mutex)->attr == PTHREAD_MUTEX_NORMAL && \
!__atomic_load_n(&(mutex)->lock, __ATOMIC_RELAXED) && \
!__atomic_exchange_n(&(mutex)->lock, 1, __ATOMIC_SEQ_CST)) \
? 0 \
: pthread_mutex_lock(mutex))
#define pthread_mutex_unlock(mutex) \
((mutex)->attr == PTHREAD_MUTEX_NORMAL \
? (atomic_store_explicit(&(mutex)->lock, 0, memory_order_relaxed), \
((IsLinux() || IsOpenbsd()) && \
atomic_load_explicit(&(mutex)->waits, memory_order_relaxed) && \
_pthread_mutex_wake(mutex)), \
0) \
#define pthread_mutex_unlock(mutex) \
((mutex)->attr == PTHREAD_MUTEX_NORMAL \
? (__atomic_store_n(&(mutex)->lock, 0, __ATOMIC_RELAXED), \
((IsLinux() || IsOpenbsd()) && \
__atomic_load_n(&(mutex)->waits, __ATOMIC_RELAXED) && \
_pthread_mutex_wake(mutex)), \
0) \
: pthread_mutex_unlock(mutex))
#endif