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79 lines
2.4 KiB
C
79 lines
2.4 KiB
C
/***********************************************************
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Copyright 1991-1997 by Stichting Mathematisch Centrum, Amsterdam,
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The Netherlands.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the names of Stichting Mathematisch
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Centrum or CWI or Corporation for National Research Initiatives or
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CNRI not be used in advertising or publicity pertaining to
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distribution of the software without specific, written prior
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permission.
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While CWI is the initial source for this software, a modified version
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is made available by the Corporation for National Research Initiatives
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(CNRI) at the Internet address ftp://ftp.python.org.
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STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
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REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
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CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
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DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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PERFORMANCE OF THIS SOFTWARE.
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******************************************************************/
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/*
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** mwfopenrf - Open resource fork as stdio file for CodeWarrior.
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*/
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#if defined(__MWERKS__) && !defined(USE_GUSI)
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#include <stdio.h>
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#include <unix.h>
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#include <errno.h>
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#include "errno_unix.h"
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FILE *
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fopenRF(name, mode)
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char *name;
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char *mode;
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{
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int fd;
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int modebits = -1;
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int extramodebits = 0;
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char *modep;
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for(modep=mode; *modep; modep++) {
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switch(*modep) {
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case 'r': modebits = O_RDONLY; break;
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case 'w': modebits = O_WRONLY; extramodebits |= O_CREAT|O_TRUNC; break;
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case 'a': modebits = O_RDONLY;
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extramodebits |= O_CREAT|O_APPEND;
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extramodebits &= ~O_TRUNC;
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break;
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case '+': modebits = O_RDWR;
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extramodebits &= ~O_TRUNC;
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break;
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case 'b': extramodebits |= O_BINARY;
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break;
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default:
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errno = EINVAL;
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return NULL;
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}
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}
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if ( modebits == -1 ) {
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errno = EINVAL;
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return NULL;
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}
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fd = open(name, modebits|extramodebits|O_RSRC);
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if ( fd < 0 )
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return NULL;
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return fdopen(fd, mode);
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}
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#endif /* __MWERKS__ */
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