mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 11:37:35 +00:00
fa20edc44d
- Remove most __ASSEMBLER__ __LINKER__ ifdefs - Rename libc/intrin/bits.h to libc/serialize.h - Block pthread cancelation in fchmodat() polyfill - Remove `clang-format off` statements in third_party
25 lines
887 B
C
25 lines
887 B
C
#ifndef COSMOPOLITAN_ULOCK_H_
|
|
#define COSMOPOLITAN_ULOCK_H_
|
|
COSMOPOLITAN_C_START_
|
|
|
|
/* both wake and wait take one of these */
|
|
#define UL_COMPARE_AND_WAIT 1 /* multi-thread */
|
|
#define UL_UNFAIR_LOCK 2
|
|
#define UL_COMPARE_AND_WAIT_SHARED 3 /* multi-thread/process */
|
|
#define UL_UNFAIR_LOCK64_SHARED 4
|
|
#define UL_COMPARE_AND_WAIT64 5
|
|
#define UL_COMPARE_AND_WAIT64_SHARED 6
|
|
|
|
#define ULF_WAKE_ALL 0x00000100
|
|
#define ULF_WAKE_THREAD 0x00000200 /* takes wake_value */
|
|
#define ULF_WAKE_ALLOW_NON_OWNER 0x00000400
|
|
|
|
#define ULF_WAIT_WORKQ_DATA_CONTENTION 0x00010000
|
|
#define ULF_WAIT_CANCEL_POINT 0x00020000 /* raises eintr */
|
|
#define ULF_WAIT_ADAPTIVE_SPIN 0x00040000
|
|
|
|
int ulock_wake(uint32_t, void *, uint64_t);
|
|
int ulock_wait(uint32_t, void *, uint64_t, uint32_t);
|
|
|
|
COSMOPOLITAN_C_END_
|
|
#endif /* COSMOPOLITAN_ULOCK_H_ */
|