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yangfl
0cda6339a4
Apparently Hurd's stat() does not like NULL and will sigfault, this patch takes care of it.
56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/* Check if directory exists
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*
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* Copyright (c) 2008 Claudio Matsuoka <http://helllabs.org/finit/>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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/**
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* @file fisdir.c
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* @author Claudio Matsuoka
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* @date 2008
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* @copyright MIT License
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*/
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#include <sys/stat.h>
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#include <unistd.h>
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/**
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* Check if a path exists and is a directory.
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* @param path Path to file or directory
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*
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* @returns @c TRUE(1) if @p path exists and is a directory, otherwise @c FALSE(0).
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*/
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int fisdir(const char *path)
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{
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struct stat sb;
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if (path && !stat(path, &sb) && S_ISDIR(sb.st_mode))
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return 1;
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return 0;
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}
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/**
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* Local Variables:
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* indent-tabs-mode: t
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* c-file-style: "linux"
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* End:
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*/
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