Add data structure and prototypes for env

1 files changed, 23 insertions, 0 deletions

diff --git a/include/env.h b/include/env.h
new file mode 100644
index 0000000..1ea6f2e
--- /dev/null
+++ b/include/env.h
@@ -0,0 +1,23 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   env.h                                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/08/08 16:53:39 by dkaiser           #+#    #+#             */
+/*   Updated: 2024/08/08 17:05:11 by dkaiser          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+typedef struct s_env {
+    char *name;
+    char *value;
+    struct s_env *next;
+} t_env;
+
+char *env_get(t_env *env, char *name);
+void env_export(t_env *env, char *name, char *value);
+void env_unset(t_env *env, char *name);
+char **env_to_strlst(t_env *env);
+t_env **env_from_strlst(char **lst);