60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
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/********************************************
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vargs.h
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copyright 1992 Michael D. Brennan
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This is a source file for mawk, an implementation of
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the AWK programming language.
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Mawk is distributed without warranty under the terms of
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the GNU General Public License, version 2, 1991.
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********************************************/
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/*
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$Log: vargs.h,v $
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Revision 1.1 1993/07/02 23:58:01 jtc
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Updated to mawk 1.1.4
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* Revision 1.1 1992/10/02 23:23:41 mike
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* Initial revision
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*
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*/
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/* provides common interface to <stdarg.h> or <varargs.h>
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only used for error messages
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*/
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#if HAVE_STDARG_H == 0
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#include <varargs.h>
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#ifndef VA_ALIST
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#define VA_ALIST(type, arg) (va_alist) va_dcl { type arg ;
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#define VA_ALIST2(t1,a1,t2,a2) (va_alist) va_dcl { t1 a1 ; t2 a2 ;
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#endif
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#define VA_START(p,type, last) va_start(p) ;\
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last = va_arg(p,type)
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#define VA_START2(p,t1,a1,t2,a2) va_start(p) ;\
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a1 = va_arg(p,t1);\
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a2 = va_arg(p,t2)
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#else /* HAVE_STDARG_H */
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#include <stdarg.h>
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#ifndef VA_ALIST
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#define VA_ALIST(type, arg) (type arg, ...) {
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#define VA_ALIST2(t1,a1,t2,a2) (t1 a1,t2 a2,...) {
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#endif
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#define VA_START(p,type,last) va_start(p,last)
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#define VA_START2(p,t1,a1,t2,a2) va_start(p,a2)
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#endif
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