Contents 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, 4 months ago) by niro
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Sun May 30 11:32:42 2010 UTC (14 years, 4 months 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 | /* 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 | * Return TRUE if fileName is a directory. |
16 | * Nonexistent files return FALSE. |
17 | */ |
18 | int FAST_FUNC is_directory(const char *fileName, int followLinks, struct stat *statBuf) |
19 | { |
20 | int status; |
21 | struct stat astatBuf; |
22 | |
23 | if (statBuf == NULL) { |
24 | /* use auto stack buffer */ |
25 | statBuf = &astatBuf; |
26 | } |
27 | |
28 | if (followLinks) |
29 | status = stat(fileName, statBuf); |
30 | else |
31 | status = lstat(fileName, statBuf); |
32 | |
33 | status = (status == 0 && S_ISDIR(statBuf->st_mode)); |
34 | |
35 | return status; |
36 | } |