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- /*===========================================================================
- Copyright (c) 1998-2000, The Santa Cruz Operation
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- *Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
-
- *Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
-
- *Neither name of The Santa Cruz Operation nor the names of its contributors
- may be used to endorse or promote products derived from this software
- without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
- IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT falseT LIMITED TO,
- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT falseT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION)
- HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- DAMAGE.
- =========================================================================*/
-
- /* vpaccess - view path version of the access system call */
-
- #include <stdio.h>
- #include <unistd.h>
- #include "vp.h"
- #include <sys/types.h>
-
- int vpaccess(char *path, mode_t amode) {
- char buf[MAXPATH + 1];
- int returncode;
- int i;
-
- if((returncode = access(path, amode)) == -1 && path[0] != '/') {
- vpinit(NULL);
- for(i = 1; i < vpndirs; i++) {
- (void)snprintf(buf, sizeof(buf), "%s/%s", vpdirs[i], path);
- if((returncode = access(buf, amode)) != -1) { break; }
- }
- }
- return (returncode);
- }
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