hush/coreutils/pwd.c
Denis Vlasenko 9b49a5ed85 add -fvisibility=hidden to CC flags, mark XXX_main functions
EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
2007-10-11 10:05:36 +00:00

28 lines
539 B
C

/* vi: set sw=4 ts=4: */
/*
* Mini pwd implementation for busybox
*
* Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
*
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
#include "libbb.h"
/* This is a NOFORK applet. Be very careful! */
int pwd_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int pwd_main(int argc, char **argv)
{
char *buf;
buf = xrealloc_getcwd_or_warn(NULL);
if (buf != NULL) {
puts(buf);
free(buf);
return fflush(stdout);
}
return EXIT_FAILURE;
}