45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* tmp_env.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: nalebrun <nalebrun@student.s19.be> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/01/27 12:35:29 by nalebrun #+# #+# */
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/* Updated: 2025/01/27 12:35:29 by nalebrun ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include <stdlib.h>
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#include "../lib/libft/libft.h"
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static int count_var(char **envp)
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{
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int i;
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i = 0;
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if (!envp)
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return (-1);
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while (envp[i])
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i++;
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return (i);
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}
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char **init_env(char **envp)
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{
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char **env;
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int i;
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i = 0;
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env = malloc(sizeof(char *) * (count_var(envp) + 1));
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if (!env)
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return (NULL);
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env[count_var(envp)] = NULL;
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while (envp[i])
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{
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env[i] = ft_strdup(envp[i]);
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i++;
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}
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return (env);
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}
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