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shlvl

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tomoron
2024-04-24 13:06:26 +02:00
parent 202c5e8811
commit 2cea45c05d
2 changed files with 20 additions and 3 deletions
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18
srcs/main.c
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@ -6,7 +6,7 @@
/* By: marde-vr <marde-vr@42angouleme.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/02/02 21:59:20 by tomoron #+# #+# */
/* Updated: 2024/04/23 14:33:16 by tomoron ### ########.fr */
/* Updated: 2024/04/24 13:05:21 by tomoron ### ########.fr */
/* */
/* ************************************************************************** */
@ -71,6 +71,21 @@ t_env *get_env(char **envp)
return (env);
}
t_env *add_shlvl(t_env *env)
{
int nb;
char *tmp;
tmp = ft_get_env(env, "SHLVL");
if(!tmp)
nb = 0;
else
nb = ft_atoi(tmp);
nb++;
env = export_set_env(env, ft_strdup("SHLVL"), ft_itoa(nb), 0);
return(env);
}
int init_minishell(t_msh **msh, int argc, char **argv, char **envp)
{
struct termios t_p;
@ -81,6 +96,7 @@ int init_minishell(t_msh **msh, int argc, char **argv, char **envp)
(void)argc;
(void)argv;
(*msh)->env = get_env(envp);
(*msh)->env = add_shlvl((*msh)->env);
tcgetattr(1, &t_p);
(*msh)->echoctl = t_p.c_lflag & ECHOCTL;
signal(SIGINT, signal_handler_interactive); //enables ctrl-C