minix/commands/cawf/proto.h
2009-11-09 10:26:00 +00:00

117 lines
4.2 KiB
C

/*
* proto.h - function prototype definitions for cawf(1)
*/
/*
* Copyright (c) 1991 Purdue University Research Foundation,
* West Lafayette, Indiana 47907. All rights reserved.
*
* Written by Victor A. Abell <abe@mace.cc.purdue.edu>, Purdue
* University Computing Center. Not derived from licensed software;
* derived from awf(1) by Henry Spencer of the University of Toronto.
*
* Permission is granted to anyone to use this software for any
* purpose on any computer system, and to alter it and redistribute
* it freely, subject to the following restrictions:
*
* 1. The author is not responsible for any consequences of use of
* this software, even if they arise from flaws in it.
*
* 2. The origin of this software must not be misrepresented, either
* by explicit claim or by omission. Credits must appear in the
* documentation.
*
* 3. Altered versions must be plainly marked as such, and must not
* be misrepresented as being the original software. Credits must
* appear in the documentation.
*
* 4. This notice may not be removed or altered.
*/
#include "ansi.h"
#ifdef UNIX
# ifdef USG
#include <string.h>
# else /* not USG */
#include <strings.h>
# endif /* USG */
#else /* not UNIX */
#include <string.h>
#endif /* UNIX */
/*
* The following conditional rat's nest intends to:
*
* for MS-DOS #include <stdlib.h> and <malloc.h>. <stdlib.h> exists in
* MS-DOS so the STDLIB symbol should be defined and UNIX
* shouldn't be.
*
* for Unix #include <stdlib.h> if the STDLIB symbol is defined. If
* STDLIB isn't defined, define a prototype for getenv().
* If the UNIX symbol is defined (and it should be) and if
* the MALLOCH symbol is defined, #include <malloc.h>; else
* define a prototype for malloc() if UNIX is defined and
* MALLOCH isn't. (The Unix <stdlib.h> usually defines the
* malloc() prototype.)
*
* for ??? Define a prototype for getenv() and #include <malloc.h>
* if neither STDLIB nor UNIX are defined. (What system is
* this?)
*/
#ifdef STDLIB
#include <stdlib.h>
# ifndef UNIX
#include <malloc.h>
# endif /* UNIX */
#else /* not STDLIB */
_PROTOTYPE(char *getenv,(char *name));
# ifdef UNIX
# ifdef MALLOCH
#include <malloc.h>
# else /* not MALLOCH */
_PROTOTYPE(char *malloc,(unsigned size));
# endif /* MALLOCH */
# else /* not UNIX */
#include <malloc.h>
# endif /* UNIX */
#endif /* STDLIB */
_PROTOTYPE(unsigned char *Asmcode,(unsigned char **s, unsigned char *c));
_PROTOTYPE(int Asmname,(unsigned char *s, unsigned char *c));
_PROTOTYPE(void Charput,(int c));
_PROTOTYPE(int Delmacro,(int mx));
_PROTOTYPE(int Defdev,());
_PROTOTYPE(void Delstr,(int sx));
_PROTOTYPE(void Error,(int t, int l, char *s1, char *s2));
_PROTOTYPE(void Error3,(int len, char *word, char *sarg, int narg, char *msg));
_PROTOTYPE(void Expand,(unsigned char *line));
_PROTOTYPE(void Delnum,(int nx));
_PROTOTYPE(unsigned char *Field,(int n, unsigned char *p, int c));
_PROTOTYPE(void Endword,());
_PROTOTYPE(int Findchar,(unsigned char *nm, int l, unsigned char *s, int e));
_PROTOTYPE(int Findhy,(unsigned char *s, int l, int e));
_PROTOTYPE(int Findmacro,(unsigned char *p, int e));
_PROTOTYPE(int Findnum,(unsigned char *n, int v, int e));
_PROTOTYPE(int Findparms,(unsigned char *n));
_PROTOTYPE(int Findscale,(int n, double v, int e));
_PROTOTYPE(unsigned char *Findstr,(unsigned char *nm, unsigned char *s, int e));
_PROTOTYPE(int getopt,(int argc, char **argv, char *opts));
_PROTOTYPE(int LenprtHF,(unsigned char *s, int p, int t));
_PROTOTYPE(int main,(int argc, char *argv[]));
_PROTOTYPE(void Macro,(unsigned char *inp));
_PROTOTYPE(void Nreq,(unsigned char *line, int brk));
_PROTOTYPE(void Free,(unsigned char **p));
_PROTOTYPE(unsigned char *Newstr,(unsigned char *s));
_PROTOTYPE(void Pass2,(unsigned char *line));
_PROTOTYPE(void Pass3,(int len, unsigned char *word, unsigned char *sarg, int narg));
_PROTOTYPE(void regerror,(char *s));
_PROTOTYPE(unsigned char *reg,(int paren, int *flagp));
_PROTOTYPE(unsigned char *regatom,(int *flagp));
_PROTOTYPE(unsigned char *regbranch,(int *flagp));
_PROTOTYPE(regexp *regcomp,(char *exp));
_PROTOTYPE(void regdump,(regexp *r));
_PROTOTYPE(int regexec,(regexp *prog, unsigned char *string));
_PROTOTYPE(void Stringput,(unsigned char *s));
_PROTOTYPE(int Str2word,(unsigned char *s, int len));