builtin_env.c

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   builtin_env.c                                      :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: baelgadi <baelgadi@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/12/11 22:53:19 by baelgadi          #+#    #+#             */
/*   Updated: 2026/03/04 08:51:20 by baelgadi         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#include "builtins.h"
#include "libft.h"
 
int builtin_env(char **args, t_env *env)
{
    t_env   *current;
 
    if (args && args[1])
    {
        ft_putstr_fd("minishell: env: too many arguments\n", STDERR_FILENO);
        return (127);
    }
    current = env;
    while (current)
    {
        if (current->value)
        {
            ft_putstr_fd(current->key, STDOUT_FILENO);
            ft_putchar_fd('=', STDOUT_FILENO);
            ft_putendl_fd(current->value, STDOUT_FILENO);
        }
        current = current->next;
    }
    return (0);
}