30 lines
1.2 KiB
C
30 lines
1.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_memrealloc.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: wescande <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2016/11/05 13:44:36 by wescande #+# #+# */
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/* Updated: 2017/03/07 21:19:39 by wescande ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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void *ft_memrealloc(void *ptr, size_t old_s, size_t new_s)
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{
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void *n_ptr;
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if (!ptr)
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return (ft_memalloc(new_s));
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if (!old_s)
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{
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ft_memdel(&ptr);
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return (ft_memalloc(new_s));
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}
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n_ptr = ft_memalloc(new_s);
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ft_memcpy(n_ptr, ptr, old_s);
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ft_memdel(&ptr);
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return (n_ptr);
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}
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