60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
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/* @(#)wcscatl.c 1.14 09/06/05 Copyright 1985, 1989, 1995-2009 J. Schilling */
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/*
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* list version of wcscat()
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*
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* concatenates all past first parameter until a NULL pointer is reached
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*
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* WARNING: a NULL constant is not a NULL pointer, so a caller must
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* cast a NULL constant to a pointer: (wchar_t *)NULL
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*
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* returns pointer past last character (to '\0' "char")
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*
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* Copyright (c) 1985, 1989, 1995-2009 J. Schilling
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*/
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/*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* See the file CDDL.Schily.txt in this distribution for details.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file CDDL.Schily.txt from this distribution.
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*/
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#include <schily/varargs.h>
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#include <schily/standard.h>
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#include <schily/wchar.h>
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#include <schily/schily.h>
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/* VARARGS3 */
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#ifdef PROTOTYPES
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EXPORT wchar_t *
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wcscatl(wchar_t *to, ...)
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#else
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EXPORT wchar_t *
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wcscatl(to, va_alist)
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wchar_t *to;
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va_dcl
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#endif
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{
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va_list args;
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register wchar_t *p;
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register wchar_t *tor = to;
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#ifdef PROTOTYPES
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va_start(args, to);
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#else
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va_start(args);
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#endif
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while ((p = va_arg(args, wchar_t *)) != NULL) {
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while ((*tor = *p++) != '\0') {
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tor++;
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}
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}
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*tor = '\0';
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va_end(args);
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return (tor);
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}
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