10 examples of 'golang os open' in Go

10
func open(path string, mode int, perm uint32) (fd int, err error) {
11
	var _p0 *byte
12
	_p0, err = BytePtrFromString(path)
13
	if err != nil {
14
		return
15
	}
16
	r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm))
17
	fd = int(r0)
18
	if e1 != 0 {
19
		err = e1
20
	}
21
	return
22
}

835
func Open(path string, mode int, perm uint32) (fd int, err error) {
836
	var _p0 *byte
837
	_p0, err = BytePtrFromString(path)
838
	if err != nil {
839
		return
840
	}
841
	r0, _, e1 := Syscall(SYS_OPEN, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm))
842
	fd = int(r0)
843
	if e1 != 0 {
844
		err = e1
845
	}
846
	return
847
}

638
func Open(path string, mode int, perm uint32) (fd int, err error) {
639
	var _p0 *byte
640
	_p0, err = BytePtrFromString(path)
641
	if err != nil {
642
		return
643
	}
644
	r0, _, e1 := sysvicall6(uintptr(unsafe.Pointer(&libc_Open)), 3, uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(perm), 0, 0, 0)
645
	use(unsafe.Pointer(_p0))
646
	fd = int(r0)
647
	if e1 != 0 {
648
		err = errnoErr(e1)
649
	}
650
	return
651
}

40
func Open(path string, mode int32, perm uint32) int32 {
41
	var fd, _ = syscall.Open(path, int(mode), perm)
42
	return int32(fd)
43
}

153
func (self *Ptfs) Open(path string, flags int) (errc int, fh uint64) {
154
	defer trace(path, flags)(&errc, &fh)
155
	return self.open(path, flags, 0)
156
}

10
func open() (pty, tty *os.File, err error) {
11
	p, err := os.OpenFile("/dev/ptmx", os.O_RDWR, 0)
12
	if err != nil {
13
		return nil, nil, err
14
	}
15
16
	sname, err := ptsname(p)
17
	if err != nil {
18
		return nil, nil, err
19
	}
20
21
	err = unlockpt(p)
22
	if err != nil {
23
		return nil, nil, err
24
	}
25
26
	t, err := os.OpenFile(sname, os.O_RDWR|syscall.O_NOCTTY, 0)
27
	if err != nil {
28
		return nil, nil, err
29
	}
30
	return p, t, nil
31
}

430
func callopenat(dirfd int, _p0 uintptr, flags int, mode uint32) (r1 uintptr, e1 Errno) {
431
	r1 = uintptr(C.openat(C.int(dirfd), C.uintptr_t(_p0), C.int(flags), C.uint(mode)))
432
	e1 = syscall.GetErrno()
433
	return
434
}

112
func (c *linuxConsole) open(flag int) (*os.File, error) {
113
	r, e := syscall.Open(c.slavePath, flag, 0)
114
	if e != nil {
115
		return nil, &os.PathError{
116
			Op:   "open",
117
			Path: c.slavePath,
118
			Err:  e,
119
		}
120
	}
121
	return os.NewFile(uintptr(r), c.slavePath), nil
122
}

25
func open(path string) (io.ReadCloser, error) {
26
	if path == "-" {
27
		return os.Stdin, nil
28
	}
29
30
	return os.Open(path)
31
}

35
func (f *WSSFile) Open(path string) error {
36
	f.path = path
37
	file, err := os.OpenFile(path, os.O_RDWR, os.ModeExclusive)
38
	f.file = file
39
	return err
40
}