45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* launch_subshell.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: wescande <wescande@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/03/08 00:11:44 by wescande #+# #+# */
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/* Updated: 2017/03/11 15:38:56 by jhalford ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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static int do_subshell(t_process *p)
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{
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ft_exec(&p->data.subshell.content);
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return (ft_atoi(ft_getenv(data_singleton()->env, "?")));
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}
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int launch_subshell(t_process *p)
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{
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pid_t pid;
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if (SH_IS_INTERACTIVE(data_singleton()->opts))
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{
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pid = fork();
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if (pid == 0)
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{
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data_singleton()->opts &= ~SH_INTERACTIVE;
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data_singleton()->opts &= ~SH_OPTS_JOBC;
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process_setgroup(p, 0);
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process_setsig();
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if (process_redirect(p))
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exit (1);
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exec_reset();
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exit(do_subshell(p));
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}
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else if (pid > 0)
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return (pid);
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}
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else
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do_subshell(p);
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return (0);
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}
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