blob: bd0db3d65a45a00c3a8728743173ccfca1431f2e (
plain)
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
35
36
37
38
39
40
41
42
43
44
|
/*
* Non-BSD systems only.
*/
#include <sys/types.h>
#include <sys/dir.h>
#include <stdio.h>
main()
{
FILE *fp;
struct direct dir;
int n;
if ((fp = fopen(".", "r")) == NULL) {
perror("current directory");
exit(1);
}
/*
* Read directory entries. Since we're reading
* entries one at a time, we use the fread routine,
* which buffers them internally. Don't use the
* low-level read to do things this way, since
* reading very small quantities of data (16 bytes)
* at a time is very inefficient.
*/
while ((n = fread(&dir, sizeof(dir), 1, fp)) > 0) {
/*
* Skip removed files.
*/
if (dir.d_ino == 0)
continue;
/*
* Make sure we print no more than DIRSIZ
* characters.
*/
printf("%.*s\n", DIRSIZ, dir.d_name);
}
fclose(fp);
exit(0);
}
|
