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author | Michael Stapelberg <stapelberg@debian.org> | 2013-03-04 21:27:36 +0100 |
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committer | Michael Stapelberg <michael@stapelberg.de> | 2013-03-04 21:27:36 +0100 |
commit | 04b08da9af0c450d645ab7389d1467308cfc2db8 (patch) | |
tree | db247935fa4f2f94408edc3acd5d0d4f997aa0d8 /src/pkg/syscall/syscall_unix.go | |
parent | 917c5fb8ec48e22459d77e3849e6d388f93d3260 (diff) | |
download | golang-upstream/1.1_hg20130304.tar.gz |
Imported Upstream version 1.1~hg20130304upstream/1.1_hg20130304
Diffstat (limited to 'src/pkg/syscall/syscall_unix.go')
-rw-r--r-- | src/pkg/syscall/syscall_unix.go | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/pkg/syscall/syscall_unix.go b/src/pkg/syscall/syscall_unix.go index d4e02f68a..fee1fc491 100644 --- a/src/pkg/syscall/syscall_unix.go +++ b/src/pkg/syscall/syscall_unix.go @@ -127,3 +127,27 @@ func (s Signal) String() string { } return "signal " + itoa(int(s)) } + +func Read(fd int, p []byte) (n int, err error) { + n, err = read(fd, p) + if raceenabled && err == nil { + raceAcquire(unsafe.Pointer(&ioSync)) + } + return +} + +func Write(fd int, p []byte) (n int, err error) { + if raceenabled { + raceReleaseMerge(unsafe.Pointer(&ioSync)) + } + return write(fd, p) +} + +func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) { + if raceenabled { + raceReleaseMerge(unsafe.Pointer(&ioSync)) + } + return sendfile(outfd, infd, offset, count) +} + +var ioSync int64 |