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/* See LICENSE file for copyright and license details. */
#include <dirent.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include "../util.h"
const char *
num_files(const char *dir)
{
struct dirent *dp;
DIR *fd;
int num;
if (!(fd = opendir(dir))) {
warn("opendir '%s':", dir);
return NULL;
}
num = 0;
while ((dp = readdir(fd))) {
if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, "..")) {
continue; /* skip self and parent */
}
num++;
}
closedir(fd);
return bprintf("%d", num);
}
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