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Fix msync() flags on FreeBSD

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Justine Tunney 2023-08-21 04:15:05 -07:00
parent ebf784d4f5
commit fffcd98b0e
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GPG key ID: BE714B4575D6E328
7 changed files with 95 additions and 15 deletions
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6
libc/sysv/consts.sh
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@ -959,9 +959,9 @@ syscon pf PF_X25 9 9 0 0 0 0 0 0
# msync() flags
#
# group name GNU/Systemd GNU/Systemd (Aarch64) XNU's Not UNIX! MacOS (Arm64) FreeBSD OpenBSD NetBSD The New Technology Commentary
syscon ms MS_SYNC 4 4 16 16 0 2 4 4 # faked nt
syscon ms MS_ASYNC 1 1 1 1 1 1 1 1 # consensus (faked nt)
syscon ms MS_INVALIDATE 2 2 2 2 2 4 2 0
syscon ms MS_SYNC 4 4 16 16 1 2 4 4 # faked nt; actually 0 on freebsd
syscon ms MS_ASYNC 1 1 1 1 2 1 1 1 # faked nt; actually 1 on freebsd
syscon ms MS_INVALIDATE 2 2 2 2 4 4 2 0 # actually 2 on freebsd
# statfs() flags
#

2
libc/sysv/consts/MS_ASYNC.S
View file

@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ms,MS_ASYNC,1,1,1,1,1,1,1,1
.syscon ms,MS_ASYNC,1,1,1,1,2,1,1,1

2
libc/sysv/consts/MS_INVALIDATE.S
View file

@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ms,MS_INVALIDATE,2,2,2,2,2,4,2,0
.syscon ms,MS_INVALIDATE,2,2,2,2,4,4,2,0

2
libc/sysv/consts/MS_SYNC.S
View file

@ -1,2 +1,2 @@
#include "libc/sysv/consts/syscon.internal.h"
.syscon ms,MS_SYNC,4,4,16,16,0,2,4,4
.syscon ms,MS_SYNC,4,4,16,16,1,2,4,4

3
libc/sysv/consts/msync.h
View file

@ -7,11 +7,10 @@ extern const int MS_SYNC;
extern const int MS_ASYNC;
extern const int MS_INVALIDATE;
#define MS_ASYNC 1
#define MS_SYNC MS_SYNC
#define MS_ASYNC MS_ASYNC
#define MS_INVALIDATE MS_INVALIDATE
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_SYSV_CONSTS_MSYNC_H_ */