34 lines
1.3 KiB
C
34 lines
1.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_calloc.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: hulamy <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/11/25 13:54:53 by hulamy #+# #+# */
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/* Updated: 2019/11/25 14:28:35 by hulamy ### ########.fr */
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/* */
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/* ************************************************************************** */
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/*
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** exemple allocation for 5 integers with malloc then calloc :
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** a = (int *)malloc(5 * sizeof(int)); //5*4bytes = 20 bytes
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** free(a);
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** a = (int *)calloc(5, sizeof(int));
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**
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** allocate count * size byte of memory and
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** return a pointer to the allocated memory
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*/
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#include "libft.h"
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void *ft_calloc(size_t count, size_t size)
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{
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void *tmp;
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if (!count || !size || !(tmp = malloc(count * size)))
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return (NULL);
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ft_bzero(tmp, count * size);
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return (tmp);
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}
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