1 /* vi: set sw=4 ts=4: */
3 /* BB_AUDIT SUSv3 N/A -- Apparently a busybox extension. */
5 /* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
7 * Now does proper error checking on output and returns a failure exit code
8 * if one or more paths cannot be resolved.
10 * Licensed under GPLv2 or later, see file LICENSE in this source tree.
13 //usage:#define realpath_trivial_usage
15 //usage:#define realpath_full_usage "\n\n"
16 //usage: "Return the absolute pathnames of given FILE"
20 int realpath_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
21 int realpath_main(int argc UNUSED_PARAM, char **argv)
23 int retval = EXIT_SUCCESS;
30 char *resolved_path = xmalloc_realpath(*argv);
31 if (resolved_path != NULL) {
35 retval = EXIT_FAILURE;
36 bb_simple_perror_msg(*argv);
40 fflush_stdout_and_exit(retval);