63 lines
1.4 KiB
C
63 lines
1.4 KiB
C
/* Copyright (c) 1990, 1991 UNIX System Laboratories, Inc. */
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/* Copyright (c) 1988 AT&T */
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/* All Rights Reserved */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF */
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/* UNIX System Laboratories, Inc. */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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/*
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* Sh includes a private IOB table since we don't need or want to
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* pull in the huge multihundred file IOB table from LIBC.
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*/
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#define MFILES 3
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#define SMBUFSZ 8
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#define _NFILE MFILES
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#include <stdio.h>
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#include <sys/types.h>
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#pragma weak __iob = _iob
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unsigned char _smbuf[_NFILE][SMBUFSZ] = { 0 };
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unsigned char _bufendadj[_NFILE] = { 0 };
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unsigned char _bufdirtytab[_NFILE] = { 0 };
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unsigned char *_bufendtab[_NFILE] = { &_smbuf[0][SMBUFSZ], &_smbuf[1][SMBUFSZ],
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&_smbuf[2][SMBUFSZ] };
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FILE _iob[_NFILE] = {
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#if _MIPS_SIM == _ABIN32
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{ 0, _smbuf[0], _smbuf[0], _IOREAD+_IONBF, 0, 0},
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{ 0, _smbuf[1], _smbuf[1], _IOWRT+_IONBF, 1, 1},
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{ 0, _smbuf[2], _smbuf[2], _IOWRT+_IONBF, 2, 2},
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#else
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{ 0, _smbuf[0], _smbuf[0], _IOREAD+_IONBF, 0},
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{ 0, _smbuf[1], _smbuf[1], _IOWRT+_IONBF, 1},
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{ 0, _smbuf[2], _smbuf[2], _IOWRT+_IONBF, 2},
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#endif
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};
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FILE *_lastbuf = &_iob[_NFILE];
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/*
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* sh doesn't use private exit ops
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*/
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atexit(void *func)
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{
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abort();
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}
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void
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_exithandle(void)
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{
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return;
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}
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void
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__eachexithandle(void)
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{
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return;
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}
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