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unix: add Msync function on Darwin
Add the Msync function on darwin/amd64 and darwin/386. Fixes golang/go#8245 Change-Id: I1d234bb97731934c36d926ed2332c93b35b2f641 Reviewed-on: https://go-review.googlesource.com/50892 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Tobias Klauser
committed by
Ian Lance Taylor
Ian Lance Taylor
parent
d6d53c0e54
commit
a7f1d9efe6
@@ -251,6 +251,7 @@ func Kill(pid int, signum syscall.Signal) (err error) { return kill(pid, int(sig
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//sys Mlock(b []byte) (err error)
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//sys Mlockall(flags int) (err error)
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//sys Mprotect(b []byte, prot int) (err error)
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//sys Msync(b []byte, flags int) (err error)
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//sys Munlock(b []byte) (err error)
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//sys Munlockall() (err error)
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//sys Open(path string, mode int, perm uint32) (fd int, err error)
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@@ -479,7 +480,6 @@ func Kill(pid int, signum syscall.Signal) (err error) { return kill(pid, int(sig
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// Sendmsg_nocancel
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// Recvfrom_nocancel
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// Accept_nocancel
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// Msync_nocancel
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// Fcntl_nocancel
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// Select_nocancel
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// Fsync_nocancel
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@@ -144,6 +144,14 @@ const (
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BSDLY = 0x8000
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CFLUSH = 0xf
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CLOCAL = 0x8000
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CLOCK_MONOTONIC = 0x6
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CLOCK_MONOTONIC_RAW = 0x4
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CLOCK_MONOTONIC_RAW_APPROX = 0x5
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CLOCK_PROCESS_CPUTIME_ID = 0xc
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CLOCK_REALTIME = 0x0
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CLOCK_THREAD_CPUTIME_ID = 0x10
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CLOCK_UPTIME_RAW = 0x8
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CLOCK_UPTIME_RAW_APPROX = 0x9
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CR0 = 0x0
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CR1 = 0x1000
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CR2 = 0x2000
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@@ -342,13 +350,14 @@ const (
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ECHONL = 0x10
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ECHOPRT = 0x20
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EVFILT_AIO = -0x3
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EVFILT_EXCEPT = -0xf
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EVFILT_FS = -0x9
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EVFILT_MACHPORT = -0x8
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EVFILT_PROC = -0x5
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EVFILT_READ = -0x1
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EVFILT_SIGNAL = -0x6
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EVFILT_SYSCOUNT = 0xe
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EVFILT_THREADMARKER = 0xe
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EVFILT_SYSCOUNT = 0xf
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EVFILT_THREADMARKER = 0xf
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EVFILT_TIMER = -0x7
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EVFILT_USER = -0xa
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EVFILT_VM = -0xc
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@@ -359,6 +368,7 @@ const (
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EV_DELETE = 0x2
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EV_DISABLE = 0x8
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EV_DISPATCH = 0x80
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EV_DISPATCH2 = 0x180
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EV_ENABLE = 0x4
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EV_EOF = 0x8000
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EV_ERROR = 0x4000
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@@ -369,6 +379,8 @@ const (
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EV_POLL = 0x1000
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EV_RECEIPT = 0x40
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EV_SYSFLAGS = 0xf000
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EV_UDATA_SPECIFIC = 0x100
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EV_VANISHED = 0x200
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EXTA = 0x4b00
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EXTB = 0x9600
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EXTPROC = 0x800
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@@ -379,9 +391,13 @@ const (
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FFDLY = 0x4000
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FLUSHO = 0x800000
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F_ADDFILESIGS = 0x3d
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F_ADDFILESIGS_FOR_DYLD_SIM = 0x53
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F_ADDFILESIGS_RETURN = 0x61
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F_ADDSIGS = 0x3b
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F_ALLOCATEALL = 0x4
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F_ALLOCATECONTIG = 0x2
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F_BARRIERFSYNC = 0x55
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F_CHECK_LV = 0x62
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F_CHKCLEAN = 0x29
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F_DUPFD = 0x0
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F_DUPFD_CLOEXEC = 0x43
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@@ -783,11 +799,13 @@ const (
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MADV_FREE_REUSABLE = 0x7
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MADV_FREE_REUSE = 0x8
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MADV_NORMAL = 0x0
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MADV_PAGEOUT = 0xa
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MADV_RANDOM = 0x1
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MADV_SEQUENTIAL = 0x2
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MADV_WILLNEED = 0x3
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MADV_ZERO_WIRED_PAGES = 0x6
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MAP_ANON = 0x1000
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MAP_ANONYMOUS = 0x1000
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MAP_COPY = 0x2
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MAP_FILE = 0x0
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MAP_FIXED = 0x10
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@@ -799,6 +817,8 @@ const (
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MAP_PRIVATE = 0x2
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MAP_RENAME = 0x20
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MAP_RESERVED0080 = 0x80
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MAP_RESILIENT_CODESIGN = 0x2000
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MAP_RESILIENT_MEDIA = 0x4000
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MAP_SHARED = 0x1
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MCL_CURRENT = 0x1
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MCL_FUTURE = 0x2
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@@ -862,11 +882,14 @@ const (
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NOTE_FFNOP = 0x0
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NOTE_FFOR = 0x80000000
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NOTE_FORK = 0x40000000
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NOTE_FUNLOCK = 0x100
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NOTE_LEEWAY = 0x10
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NOTE_LINK = 0x10
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NOTE_LOWAT = 0x1
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NOTE_MACH_CONTINUOUS_TIME = 0x80
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NOTE_NONE = 0x80
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NOTE_NSECONDS = 0x4
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NOTE_OOB = 0x2
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NOTE_PCTRLMASK = -0x100000
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NOTE_PDATAMASK = 0xfffff
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NOTE_REAP = 0x10000000
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@@ -900,6 +923,7 @@ const (
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O_CREAT = 0x200
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O_DIRECTORY = 0x100000
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O_DP_GETRAWENCRYPTED = 0x1
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O_DP_GETRAWUNENCRYPTED = 0x2
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O_DSYNC = 0x400000
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O_EVTONLY = 0x8000
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O_EXCL = 0x800
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@@ -1125,6 +1149,8 @@ const (
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SO_LABEL = 0x1010
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SO_LINGER = 0x80
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SO_LINGER_SEC = 0x1080
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SO_NETSVC_MARKING_LEVEL = 0x1119
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SO_NET_SERVICE_TYPE = 0x1116
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SO_NKE = 0x1021
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SO_NOADDRERR = 0x1023
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SO_NOSIGPIPE = 0x1022
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@@ -1193,7 +1219,9 @@ const (
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TCOOFF = 0x1
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TCOON = 0x2
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TCP_CONNECTIONTIMEOUT = 0x20
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TCP_CONNECTION_INFO = 0x106
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TCP_ENABLE_ECN = 0x104
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TCP_FASTOPEN = 0x105
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TCP_KEEPALIVE = 0x10
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TCP_KEEPCNT = 0x102
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TCP_KEEPINTVL = 0x101
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@@ -937,6 +937,22 @@ func Mprotect(b []byte, prot int) (err error) {
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// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
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func Msync(b []byte, flags int) (err error) {
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var _p0 unsafe.Pointer
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if len(b) > 0 {
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_p0 = unsafe.Pointer(&b[0])
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} else {
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_p0 = unsafe.Pointer(&_zero)
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}
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_, _, e1 := Syscall(SYS_MSYNC, uintptr(_p0), uintptr(len(b)), uintptr(flags))
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if e1 != 0 {
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err = errnoErr(e1)
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}
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return
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}
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// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
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func Munlock(b []byte) (err error) {
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var _p0 unsafe.Pointer
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if len(b) > 0 {
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@@ -937,6 +937,22 @@ func Mprotect(b []byte, prot int) (err error) {
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// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
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func Msync(b []byte, flags int) (err error) {
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var _p0 unsafe.Pointer
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if len(b) > 0 {
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_p0 = unsafe.Pointer(&b[0])
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} else {
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_p0 = unsafe.Pointer(&_zero)
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}
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_, _, e1 := Syscall(SYS_MSYNC, uintptr(_p0), uintptr(len(b)), uintptr(flags))
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if e1 != 0 {
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err = errnoErr(e1)
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}
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return
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}
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// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
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func Munlock(b []byte) (err error) {
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var _p0 unsafe.Pointer
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if len(b) > 0 {
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