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Support futexes on FreeBSD

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Justine Tunney 2022-10-02 11:56:27 -07:00
parent 795d295590
commit 7549a5755e
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GPG key ID: BE714B4575D6E328
10 changed files with 81 additions and 31 deletions
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13
libc/thread/freebsd.internal.h
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@ -1,8 +1,8 @@
#ifndef COSMOPOLITAN_LIBC_THREAD_FREEBSD_INTERNAL_H_
#define COSMOPOLITAN_LIBC_THREAD_FREEBSD_INTERNAL_H_
#include "libc/intrin/asmflag.h"
#include "libc/calls/struct/timespec.h"
#include "libc/errno.h"
#include "libc/intrin/asmflag.h"
/**
* @fileoverview FreeBSD Threading
@ -11,9 +11,12 @@
* maximum legal range is PID_MAX + 2 (100001) through INT_MAX
*/
#define UMTX_OP_MUTEX_WAIT 17
#define UMTX_OP_MUTEX_WAKE 18
#define UMTX_ABSTIME 1
#define UMTX_OP_WAIT 2
#define UMTX_OP_WAIT_UINT 11
#define UMTX_OP_WAIT_UINT_PRIVATE 15
#define UMTX_OP_WAKE 3
#define UMTX_OP_WAKE_PRIVATE 16
#define UMTX_ABSTIME 1
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
@ -42,7 +45,7 @@ struct _umtx_time {
uint32_t _clockid;
};
int _umtx_op(void *, int, unsigned long, void *, void *);
int sys_umtx_op(void *, int, unsigned long, void *, void *);
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */