ram: Use POSIX types

[slstatus.git] / components / num_files.c

diff --git a/components/num_files.c b/components/num_files.c
index ab43694..fb55df9 100644 (file)
--- a/components/num_files.c
+++ b/components/num_files.c
@@ -1,23 +1,23 @@
 /* See LICENSE file for copyright and license details. */
 #include <dirent.h>
 /* 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 *
 #include <stdio.h>
 #include <string.h>
 
 #include "../util.h"
 
 const char *

-num_files(const char *dir)
+num_files(const char *path)

 {
        struct dirent *dp;
        DIR *fd;
 {
        struct dirent *dp;
        DIR *fd;

-       int num = 0;
+       int num;

 
 

-       if (!(fd = opendir(dir))) {
-               fprintf(stderr, "opendir '%s': %s\n", dir, strerror(errno));
+       if (!(fd = opendir(path))) {
+               warn("opendir '%s':", path);

                return NULL;
        }
 
                return NULL;
        }
 

+       num = 0;

        while ((dp = readdir(fd))) {
                if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, "..")) {
                        continue; /* skip self and parent */
        while ((dp = readdir(fd))) {
                if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, "..")) {
                        continue; /* skip self and parent */