Commit | Line | Data |
---|---|---|
aae599ba JA |
1 | #include <stdio.h> |
2 | #include <string.h> | |
3 | #include <mntent.h> | |
4 | ||
5 | #ifdef CONFIG_GETMNTENT | |
6 | ||
7 | #define MTAB "/etc/mtab" | |
8 | ||
9 | int device_is_mounted(const char *dev) | |
10 | { | |
11 | FILE *mtab; | |
12 | struct mntent *mnt; | |
13 | int ret = 0; | |
14 | ||
15 | mtab = setmntent(MTAB, "r"); | |
16 | if (!mtab) | |
17 | return 0; | |
18 | ||
19 | while ((mnt = getmntent(mtab)) != NULL) { | |
20 | if (!mnt->mnt_fsname) | |
21 | continue; | |
22 | if (!strcmp(mnt->mnt_fsname, dev)) { | |
23 | ret = 1; | |
24 | break; | |
25 | } | |
26 | } | |
27 | ||
28 | endmntent(mtab); | |
29 | return ret; | |
30 | } | |
31 | ||
32 | #else | |
33 | ||
34 | int device_is_mounted(const char *dev) | |
35 | { | |
36 | return 0; | |
37 | } | |
38 | ||
39 | #endif |