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#define _XOPEN_SOURCE 700
#include <errno.h>
#include <ftw.h>
#include <limits.h>
#include <locale.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#ifndef OPEN_MAX
#define OPEN_MAX _POSIX_OPEN_MAX
#endif
static char *progname = NULL;
static int retval = 0;
static int rempty(const char *path, const struct stat *st, int type, struct FTW *ftw)
{
(void)st;
(void)ftw;
if (type != FTW_DP) {
return 0;
}
if (rmdir(path) == 0) {
return 0;
}
if (errno == EEXIST || errno == ENOTEMPTY) {
return 0;
}
fprintf(stderr, "%s: %s: %s\n", progname, path, strerror(errno));
retval = 1;
return 0;
}
static void usage(void)
{
fprintf(stderr, "usage: %s dir...\n", progname);
}
int main(int argc, char *argv[])
{
progname = argv[0];
setlocale(LC_ALL, "");
int c;
while ((c = getopt(argc, argv, "")) != -1) {
switch (c) {
default:
usage();
return 1;
}
}
if (optind >= argc) {
usage();
return 1;
}
while (optind < argc) {
if (nftw(argv[optind], rempty, OPEN_MAX, FTW_DEPTH) != 0) {
fprintf(stderr, "%s: %s: %s\n", progname, argv[optind],
strerror(errno));
}
optind++;
}
return retval;
}
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