func getUsername()

in pam_c.go [148:155]

• 8 lines of code
• 2 McCabe index (conditional complexity)

func getUsername(uid int) string {
	cUsername := C.get_username(C.int(uid))
	if cUsername == nil {
		return "<unknown>"
	}
	defer C.free(unsafe.Pointer(cUsername))
	return C.GoString(cUsername)
}