63 lines
2.2 KiB
C
63 lines
2.2 KiB
C
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/*===========================================================================
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Copyright (c) 1998-2000, The Santa Cruz Operation
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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*Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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*Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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*Neither name of The Santa Cruz Operation nor the names of its contributors
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may be used to endorse or promote products derived from this software
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without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
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IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION)
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
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DAMAGE.
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=========================================================================*/
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/* vpfopen - view path version of the fopen library function */
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#include <stdio.h>
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#include <string.h>
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#include "vp.h"
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#include "global.h"
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FILE *
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vpfopen(char *filename, char *type)
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{
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char buf[MAXPATH + 1];
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FILE *returncode;
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int i;
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if ((returncode = myfopen(filename, type)) == NULL
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&& filename[0] != '/'
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/* && strcmp(type, "r") == 0 */ /* HBB: this breaks if type=="rb" */
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&& type[0] == 'r'
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) {
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vpinit(NULL);
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for (i = 1; i < vpndirs; i++) {
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(void) snprintf(buf, sizeof(buf), "%s/%s", vpdirs[i], filename);
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if ((returncode = myfopen(buf, type)) != NULL) {
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break;
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}
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}
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}
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return(returncode);
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}
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