5134c3f799
o Old-style K&R declarations have been converted to new C89 style
o register has been removed
o prototype for main() has been removed (gcc3 makes it an error)
o int main(int argc, char *argv[]) is the preferred main definition.
o Attempt to not break style(9) conformance for declarations more than
they already are.
o Change
int
foo() {
...
to
int
foo(void)
{
...
91 lines
3.1 KiB
C
91 lines
3.1 KiB
C
/*-
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* Copyright (c) 1991, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Kenneth Almquist.
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*
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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
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University 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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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 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
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* SUCH DAMAGE.
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*
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* @(#)bltin.h 8.2 (Berkeley) 5/4/95
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* $FreeBSD$
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*/
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/*
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* This file is included by programs which are optionally built into the
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* shell. If SHELL is defined, we try to map the standard UNIX library
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* routines to ash routines using defines.
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*/
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#include "../shell.h"
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#include "../mystring.h"
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#ifdef SHELL
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#include "../output.h"
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#undef stdout
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#define stdout out1
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#undef stderr
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#define stderr out2
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#define printf out1fmt
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#undef putc
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#define putc(c, file) outc(c, file)
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#undef putchar
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#define putchar(c) out1c(c)
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#define fprintf outfmt
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#define fputs outstr
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#define fflush flushout
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#define INITARGS(argv)
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#define warnx1(a, b, c) { \
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char buf[64]; \
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(void)snprintf(buf, sizeof(buf), a); \
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error("%s", buf); \
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}
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#define warnx2(a, b, c) { \
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char buf[64]; \
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(void)snprintf(buf, sizeof(buf), a, b); \
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error("%s", buf); \
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}
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#define warnx3(a, b, c) { \
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char buf[64]; \
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(void)snprintf(buf, sizeof(buf), a, b, c); \
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error("%s", buf); \
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}
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#else
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#undef NULL
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#include <stdio.h>
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#undef main
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#define INITARGS(argv) if ((commandname = argv[0]) == NULL) {fputs("Argc is zero\n", stderr); exit(2);} else
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#endif
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pointer stalloc(int);
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void error(const char *, ...) __printf0like(1, 2);
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extern char *commandname;
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