const syscall.O_RDONLY

3 uses

	syscall (current package)
		zerrors_linux_amd64.go#L660: 	O_RDONLY                         = 0x0

	os
		file.go#L75: 	O_RDONLY int = syscall.O_RDONLY // open the file read-only.

	time
		sys_unix.go#L20: 	fd, err := syscall.Open(name, syscall.O_RDONLY, 0)