1 files changed, 59 insertions, 0 deletions
diff --git a/src/vpaccess.c b/src/vpaccess.c
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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 NOT 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 NOT 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. 
+ =========================================================================*/
+
+/* $Id: vpaccess.c,v 1.2 2000/05/03 22:02:10 petr Exp $ */
+
+/* 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) sprintf(buf, "%s/%s", vpdirs[i], path);
+			if ((returncode = access(buf, amode)) != -1) {
+				break;
+			}
+		}
+	}
+	return(returncode);
+}