blob: aabb3056ec26979482f1915165c6a0200a168161 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
#include "ls.h"
int main(int argc, char **argv)
{
char *dirname;
DIR *dir;
struct dirent *dirent;
if (argc > 1) {
dirname = argv[1];
} else {
dirname = ".";
}
if (!(dir = opendir(dirname))) {
perror("opendir");
free(dir);
exit(EXIT_FAILURE);
}
while ((dirent = readdir(dir))) {
fprintf(stdout, "%s\n", dirent->d_name);
}
if (errno) {
perror("readdir");
free(dir);
free(dirent);
exit(EXIT_FAILURE);
}
free(dir);
free(dirent);
exit(EXIT_SUCCESS);
}
|