source: trunk/essentials/dev-lang/perl/mint/pwd.c@ 3400

/* pwd.c - replacement for broken pwd command.
 * Copyright 1997 Guido Flohr, <[email protected]>.
 * Do with it as you please.
 */
#include <stdio.h>
#include <limits.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>

#if defined(__STDC__) || defined(__cplusplus)
int main (int argc, char* argv[])
#else
int main (argc, argv)
        int argc;
        char* argv[];
#endif
{
        char path_buf[PATH_MAX + 1];
        
        if (argc > 1) {
                int i;
                
                fflush (stdout);
                fputs (argv[0], stderr);
                fputs (": ignoring garbage arguments\n", stderr);
        }
        
        if (!getcwd (path_buf, PATH_MAX + 1)) {
                fflush (stdout);
                /* Save space, memory and the whales, avoid fprintf.  */
                fputs (argv[0], stderr);
                fputs (": can\'t get current working directory: ", stderr);
                fputs (strerror (errno), stderr);
                fputc ('\n', stderr);
                return 1;
        }
        if (puts (path_buf) < 0) {
                return 1;
        }
        return 0;
}
/* End of pwd.c.  */