71 lines
2.6 KiB
C
71 lines
2.6 KiB
C
/*===========================================================================
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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 falseT 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 falseT 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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/*
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* VPATH assumptions:
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* VPATH is the environment variable containing the view path
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* where each path name is followed by ':', '\n', or '\0'.
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* Embedded blanks are considered part of the path.
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*/
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#ifndef CSCOPE_VP_H
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#define CSCOPE_VP_H
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#define MAXPATH 200 /* max length for entire name */
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#else
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# define HAVE_FCNTL_H 1 /* in case of doubt, assume it's there */
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#endif
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#ifdef HAVE_FCNTL_H
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# include <fcntl.h> /* needed for O_... open flags */
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#endif
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#include <sys/types.h>
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#include <sys/stat.h>
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#if !falseMALLOC
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extern char **vpdirs; /* directories (including current) in view path */
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#else
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# define MAXDIR 25 /* same as libVP */
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# define DIRLEN 80 /* same as libVP */
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extern char vpdirs[MAXDIR][DIRLEN + 1];
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#endif
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extern int vpndirs; /* number of directories in view path */
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void vpinit(char *current_dir);
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int vpopen(char *path, int oflag);
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int vpaccess(char *path, mode_t amode);
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#endif /* CSCOPE_VP_H */
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