cosmopolitan/third_party/nsync/futex.internal.h

#ifndef NSYNC_FUTEX_INTERNAL_H_
#define NSYNC_FUTEX_INTERNAL_H_
#include "libc/calls/struct/timespec.h"
#include "libc/dce.h"
COSMOPOLITAN_C_START_

#ifndef __cplusplus
#define _FUTEX_ATOMIC(x) _Atomic(x)
#else
#define _FUTEX_ATOMIC(x) x
#endif

int nsync_futex_wake_(_FUTEX_ATOMIC(int) *, int, char);
int nsync_futex_wait_(_FUTEX_ATOMIC(int) *, int, char, const struct timespec *);

COSMOPOLITAN_C_END_
#endif /* NSYNC_FUTEX_INTERNAL_H_ */
Use *NSYNC for POSIX threads locking APIs Condition variables, barriers, and r/w locks now work very well. 2022-09-11 18:02:07 +00:00			`#ifndef NSYNC_FUTEX_INTERNAL_H_`
			`#define NSYNC_FUTEX_INTERNAL_H_`
			`#include "libc/calls/struct/timespec.h"`
			`#include "libc/dce.h"`
			`COSMOPOLITAN_C_START_`

Remove bad defines from early days of project These definitions were causing issues with building LLVM. It is possible they also caused crashes we've seen with our MacOS ARM64 OpenMP support. 2024-07-24 19:11:21 +00:00			`#ifndef __cplusplus`
			`#define _FUTEX_ATOMIC(x) _Atomic(x)`
			`#else`
			`#define _FUTEX_ATOMIC(x) x`
			`#endif`

			`int nsync_futex_wake_(_FUTEX_ATOMIC(int) *, int, char);`
			`int nsync_futex_wait_(_FUTEX_ATOMIC(int) , int, char, const struct timespec );`
Use *NSYNC for POSIX threads locking APIs Condition variables, barriers, and r/w locks now work very well. 2022-09-11 18:02:07 +00:00
			`COSMOPOLITAN_C_END_`
			`#endif /* NSYNC_FUTEX_INTERNAL_H_ */`