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Use *NSYNC for POSIX threads locking APIs

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Condition variables, barriers, and r/w locks now work very well.
This commit is contained in:
Justine Tunney 2022-09-11 11:02:07 -07:00
parent 3de35e196c
commit b5cb71ab84
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GPG key ID: BE714B4575D6E328
197 changed files with 3734 additions and 3817 deletions
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14
libc/sysv/consts/futex.h
View file

@ -2,21 +2,25 @@
#define COSMOPOLITAN_LIBC_SYSV_CONSTS_FUTEX_H_
#include "libc/runtime/symbolic.h"
#define FUTEX_WAIT SYMBOLIC(FUTEX_WAIT)
#define FUTEX_WAKE SYMBOLIC(FUTEX_WAKE)
#define FUTEX_REQUEUE SYMBOLIC(FUTEX_REQUEUE)
#define FUTEX_PRIVATE_FLAG SYMBOLIC(FUTEX_PRIVATE_FLAG)
#define FUTEX_WAIT SYMBOLIC(FUTEX_WAIT)
#define FUTEX_WAKE SYMBOLIC(FUTEX_WAKE)
#define FUTEX_REQUEUE SYMBOLIC(FUTEX_REQUEUE)
#define FUTEX_PRIVATE_FLAG 128
#define FUTEX_WAIT_PRIVATE (FUTEX_WAIT | FUTEX_PRIVATE_FLAG)
#define FUTEX_WAKE_PRIVATE (FUTEX_WAKE | FUTEX_PRIVATE_FLAG)
#define FUTEX_REQUEUE_PRIVATE (FUTEX_REQUEUE | FUTEX_PRIVATE_FLAG)
#define FUTEX_WAIT_BITSET 9
#define FUTEX_CLOCK_REALTIME 256
#define FUTEX_BITSET_MATCH_ANY 0xffffffff
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
extern const int FUTEX_WAIT;
extern const int FUTEX_WAKE;
extern const int FUTEX_REQUEUE;
extern const int FUTEX_PRIVATE_FLAG;
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */