blob: 86fc62c408635e3956267f8046f0b53ce296f128 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
//go:build !baremetal && !wasm
// +build !baremetal,!wasm
// This file assumes there is a libc available that runs on a real operating
// system.
package syscall
const pathMax = 1024
func Getwd() (string, error) {
var buf [pathMax]byte
s := libc_getcwd(&buf[0], uint(len(buf)))
if s == nil {
return "", getErrno()
}
n := clen(buf[:])
if n < 1 {
return "", EINVAL
}
return string(buf[:n]), nil
}
// char *getcwd(char *buf, size_t size)
//
//export getcwd
func libc_getcwd(buf *byte, size uint) *byte
|