32 lines
1.0 KiB
C
32 lines
1.0 KiB
C
/*
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* C_lib Copyright (C) 2021 Wael Karram.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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/* Function to swap void* objects. */
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#include "swap_void.h"
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/* This function swaps void* objects. */
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/* Size should be > 0. */
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/* Expect undefined behavior if conditions aren't met. */
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extern inline void swap_void_ptr(void *first, void *second, size_t size) {
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/* Swap. */
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char *a = (char*)first, *b = (char*)second, c;
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while(size--) {
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c = a[size];
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a[size] = b[size];
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b[size] = c;
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}
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}
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