Annotation of /trunk/mkinitrd-magellan/busybox/libbb/isdirectory.c
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Revision 984 -
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Sun May 30 11:32:42 2010 UTC (14 years ago) by niro
File MIME type: text/plain
File size: 790 byte(s)
Sun May 30 11:32:42 2010 UTC (14 years ago) by niro
File MIME type: text/plain
File size: 790 byte(s)
-updated to busybox-1.16.1 and enabled blkid/uuid support in default config
1 | niro | 532 | /* vi: set sw=4 ts=4: */ |
2 | /* | ||
3 | * Utility routines. | ||
4 | * | ||
5 | * Based in part on code from sash, Copyright (c) 1999 by David I. Bell | ||
6 | * Permission has been granted to redistribute this code under the GPL. | ||
7 | * | ||
8 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. | ||
9 | */ | ||
10 | |||
11 | #include <sys/stat.h> | ||
12 | #include "libbb.h" | ||
13 | |||
14 | /* | ||
15 | niro | 816 | * Return TRUE if fileName is a directory. |
16 | niro | 532 | * Nonexistent files return FALSE. |
17 | */ | ||
18 | niro | 984 | int FAST_FUNC is_directory(const char *fileName, int followLinks, struct stat *statBuf) |
19 | niro | 532 | { |
20 | int status; | ||
21 | struct stat astatBuf; | ||
22 | |||
23 | if (statBuf == NULL) { | ||
24 | niro | 816 | /* use auto stack buffer */ |
25 | statBuf = &astatBuf; | ||
26 | niro | 532 | } |
27 | |||
28 | if (followLinks) | ||
29 | status = stat(fileName, statBuf); | ||
30 | else | ||
31 | status = lstat(fileName, statBuf); | ||
32 | |||
33 | niro | 816 | status = (status == 0 && S_ISDIR(statBuf->st_mode)); |
34 | niro | 532 | |
35 | return status; | ||
36 | } |