open_file_linux.go

 1//go:build !tinygo
 2
 3package sysfs
 4
 5import (
 6	"syscall"
 7
 8	"github.com/tetratelabs/wazero/experimental/sys"
 9)
10
11const supportedSyscallOflag = sys.O_DIRECTORY | sys.O_DSYNC | sys.O_NOFOLLOW | sys.O_NONBLOCK | sys.O_RSYNC
12
13func withSyscallOflag(oflag sys.Oflag, flag int) int {
14	if oflag&sys.O_DIRECTORY != 0 {
15		flag |= syscall.O_DIRECTORY
16	}
17	if oflag&sys.O_DSYNC != 0 {
18		flag |= syscall.O_DSYNC
19	}
20	if oflag&sys.O_NOFOLLOW != 0 {
21		flag |= syscall.O_NOFOLLOW
22	}
23	if oflag&sys.O_NONBLOCK != 0 {
24		flag |= syscall.O_NONBLOCK
25	}
26	if oflag&sys.O_RSYNC != 0 {
27		flag |= syscall.O_RSYNC
28	}
29	return flag
30}