File: system.c

package info (click to toggle)
emscripten 3.1.6~dfsg-5
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 114,112 kB
  • sloc: ansic: 583,052; cpp: 391,943; javascript: 79,361; python: 54,180; sh: 49,997; pascal: 4,658; makefile: 3,426; asm: 2,191; lisp: 1,869; ruby: 488; cs: 142
file content (33 lines) | stat: -rw-r--r-- 939 bytes parent folder | download
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
28
29
30
31
32
33
/*
 * Copyright 2020 The Emscripten Authors.  All rights reserved.
 * Emscripten is available under two separate licenses, the MIT license and the
 * University of Illinois/NCSA Open Source License.  Both these licenses can be
 * found in the LICENSE file.
 */

#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <assert.h>

int main(void) {
#ifdef ENV_NODE
#ifndef _W_EXITCODE
# define _W_EXITCODE(ret, sig) ((ret) << 8 | (sig))
#endif
  assert(system(NULL) == 1);
  assert(system("") == 0);
  assert(system("'something like this does not exist (hopefully)'") == _W_EXITCODE(127, 0));
  assert(system("false") == _W_EXITCODE(1, 0));
  assert(system("true") == _W_EXITCODE(0, 0));
  assert(system("kill $$") == _W_EXITCODE(0, 15));
  system("echo OK");
#else
  assert(system(NULL) == 0);
  assert(system("") == -1);
  assert(errno == ENOSYS);
  assert(system("true") == -1);
  assert(errno == ENOSYS);
#endif
  return 0;
}