nixpkgs/pkgs/test/make-binary-wrapper/chdir.c
2021-12-09 11:32:28 +00:00

12 lines
291 B
C

#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#define assert_success(e) do { if ((e) < 0) { perror(#e); abort(); } } while (0)
int main(int argc, char **argv) {
assert_success(chdir("/tmp/foo"));
argv[0] = "/send/me/flags";
return execv("/send/me/flags", argv);
}