Add wmemmove(3).
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329881f38d
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@ -202,6 +202,7 @@ wchar/wcsxfrm.o \
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wchar/wmemchr.o \
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wchar/wmemchr.o \
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wchar/wmemcmp.o \
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wchar/wmemcmp.o \
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wchar/wmemcpy.o \
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wchar/wmemcpy.o \
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wchar/wmemmove.o \
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wctype/wctype.o \
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wctype/wctype.o \
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HOSTEDOBJS=\
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HOSTEDOBJS=\
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@ -90,6 +90,7 @@ size_t wcsxfrm(wchar_t* __restrict, const wchar_t* __restrict, size_t);
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wchar_t* wmemchr(const wchar_t*, wchar_t, size_t);
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wchar_t* wmemchr(const wchar_t*, wchar_t, size_t);
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int wmemcmp(const wchar_t*, const wchar_t*, size_t);
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int wmemcmp(const wchar_t*, const wchar_t*, size_t);
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wchar_t* wmemcpy(wchar_t* __restrict, const wchar_t* __restrict, size_t);
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wchar_t* wmemcpy(wchar_t* __restrict, const wchar_t* __restrict, size_t);
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wchar_t* wmemmove(wchar_t*, const wchar_t*, size_t);
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/* TODO: These are not implemented in sortix libc yet. */
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/* TODO: These are not implemented in sortix libc yet. */
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#if defined(__SORTIX_SHOW_UNIMPLEMENTED)
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#if defined(__SORTIX_SHOW_UNIMPLEMENTED)
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@ -117,7 +118,6 @@ int wscanf(const wchar_t* __restrict, ...);
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long double wcstold(const wchar_t* __restrict, wchar_t** __restrict);
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long double wcstold(const wchar_t* __restrict, wchar_t** __restrict);
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size_t wcsftime(wchar_t* __restrict, size_t, const wchar_t* __restrict, const struct tm* __restrict);
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size_t wcsftime(wchar_t* __restrict, size_t, const wchar_t* __restrict, const struct tm* __restrict);
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wchar_t* fgetws(wchar_t* __restrict, int, FILE* __restrict);
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wchar_t* fgetws(wchar_t* __restrict, int, FILE* __restrict);
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wchar_t* wmemmove(wchar_t*, const wchar_t*, size_t);
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wchar_t* wmemset(wchar_t*, wchar_t, size_t);
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wchar_t* wmemset(wchar_t*, wchar_t, size_t);
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wint_t btowc(int);
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wint_t btowc(int);
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wint_t fgetwc(FILE*);
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wint_t fgetwc(FILE*);
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@ -0,0 +1,37 @@
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/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2013.
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This file is part of the Sortix C Library.
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The Sortix C Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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The Sortix C Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
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wchar/wmemmove.cpp
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Copy wide memory between potentially overlapping regions.
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*******************************************************************************/
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#include <stdint.h>
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#include <wchar.h>
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extern "C" wchar_t* wmemmove(wchar_t* dst, const wchar_t* src, size_t n)
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{
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if ( (uintptr_t) dst < (uintptr_t) src )
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for ( size_t i = 0; i < n; i++ )
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dst[i] = src[i];
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else
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for ( size_t i = 0; i < n; i++ )
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dst[n-i] = src[n-i];
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return dst;
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}
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