28ef0b242c
this gives the compiler a chance to check weather the prototype and
definiton matches or not, which would catch issues like 3c47701.
33 lines
535 B
C
33 lines
535 B
C
/* See LICENSE file for copyright and license details. */
|
|
#include <dirent.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include "../util.h"
|
|
#include "../slstatus.h"
|
|
|
|
const char *
|
|
num_files(const char *path)
|
|
{
|
|
struct dirent *dp;
|
|
DIR *fd;
|
|
int num;
|
|
|
|
if (!(fd = opendir(path))) {
|
|
warn("opendir '%s':", path);
|
|
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);
|
|
}
|