func Read(fd int, p []byte) (n int, err error) {
n, err = read(fd, p)
if race.Enabled {
if n > 0 {
race.WriteRange(unsafe.Pointer(&p[0]), n)
}
if err == nil {
race.Acquire(unsafe.Pointer(&ioSync))
}
}
if msanenabled && n > 0 {
msanWrite(unsafe.Pointer(&p[0]), n)
}
return
}
func Read(fd Handle, p []byte) (n int, err error) {
var done uint32
e := ReadFile(fd, p, &done, nil)
if e != nil {
if e == ERROR_BROKEN_PIPE {
// NOTE(brainman): work around ERROR_BROKEN_PIPE is returned on reading EOF from stdin
return 0, nil
}
return 0, e
}
if race.Enabled {
if done > 0 {
race.WriteRange(unsafe.Pointer(&p[0]), int(done))
}
race.Acquire(unsafe.Pointer(&ioSync))
}
if msanenabled && done > 0 {
msanWrite(unsafe.Pointer(&p[0]), int(done))
}
return int(done), nil
}