Add fallback to tmpfile for use in cases where user's relying on
[p5sagit/p5-mst-13.2.git] / mint / pwd.c
CommitLineData
61ae2fbf 1/* pwd.c - replacement for broken pwd command.
2 * Copyright 1997 Guido Flohr, <gufl0000@stud.uni-sb.de>.
3 * Do with it as you please.
4 */
5#include <stdio.h>
6#include <limits.h>
7#include <unistd.h>
8#include <string.h>
9#include <errno.h>
10
11#if defined(__STDC__) || defined(__cplusplus)
12int main (int argc, char* argv[])
13#else
14int main (argc, argv)
15 int argc;
16 char* argv[];
17#endif
18{
19 char path_buf[PATH_MAX + 1];
20
21 if (argc > 1) {
22 int i;
23
24 fflush (stdout);
25 fputs (argv[0], stderr);
26 fputs (": ignoring garbage arguments\n", stderr);
27 }
28
29 if (!getcwd (path_buf, PATH_MAX + 1)) {
30 fflush (stdout);
31 /* Save space, memory and the whales, avoid fprintf. */
32 fputs (argv[0], stderr);
33 fputs (": can\'t get current working directory: ", stderr);
34 fputs (strerror (errno), stderr);
35 fputc ('\n', stderr);
36 return 1;
37 }
38 if (puts (path_buf) < 0) {
39 return 1;
40 }
41 return 0;
42}
43/* End of pwd.c. */