cosmopolitan/libc/sysv/consts/futex.h

#ifndef COSMOPOLITAN_LIBC_SYSV_CONSTS_FUTEX_H_
#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 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;

COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_SYSV_CONSTS_FUTEX_H_ */
Initial import 2020-06-15 14:18:57 +00:00			`#ifndef COSMOPOLITAN_LIBC_SYSV_CONSTS_FUTEX_H_`
			`#define COSMOPOLITAN_LIBC_SYSV_CONSTS_FUTEX_H_`
			`#include "libc/runtime/symbolic.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			`#define FUTEX_WAIT SYMBOLIC(FUTEX_WAIT)`
			`#define FUTEX_WAKE SYMBOLIC(FUTEX_WAKE)`
			`#define FUTEX_REQUEUE SYMBOLIC(FUTEX_REQUEUE)`
			`#define FUTEX_PRIVATE_FLAG 128`

Make improvements - Document redbean's argon2 module - Fix regressions in cthreads library - Make testlib work better with threads - Give the cthreads library lots of love - Remove some of the stdio assembly code - Implement getloadavg() across platforms - Code size optimizations for errnos, etc. - Only check for signals in main thread on Windows - Make errnos for dup2 / dup3 consistent with posix This change also fixes a bug in the argon2 module, where the NUL terminator was being included in the hash encoded ascii string. This shouldn't require any database migrations to folks who found this module and productionized it, since the argon2 library treats it as a c string. 2022-05-27 20:25:46 +00:00			`#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)`
Initial import 2020-06-15 14:18:57 +00:00
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			`#define FUTEX_WAIT_BITSET 9`
			`#define FUTEX_CLOCK_REALTIME 256`
			`#define FUTEX_BITSET_MATCH_ANY 0xffffffff`

Initial import 2020-06-15 14:18:57 +00:00			`#if !(__ASSEMBLER__ + __LINKER__ + 0)`
			`COSMOPOLITAN_C_START_`

Change magnum types to match other platforms (#525) 2022-08-05 21:50:08 +00:00			`extern const int FUTEX_WAIT;`
			`extern const int FUTEX_WAKE;`
			`extern const int FUTEX_REQUEUE;`
Initial import 2020-06-15 14:18:57 +00:00
			`COSMOPOLITAN_C_END_`
			`#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */`
			`#endif /* COSMOPOLITAN_LIBC_SYSV_CONSTS_FUTEX_H_ */`