59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* process_launch.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: jhalford <jhalford@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/03/13 22:21:19 by jhalford #+# #+# */
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/* Updated: 2017/03/21 18:11:33 by jhalford ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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int process_fork(t_process *p)
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{
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pid_t pid;
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if ((pid = fork()) == -1)
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{
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ft_dprintf(3, "{red}%s: internal fork error{eoc}\n", SHELL_NAME);
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exit(1);
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}
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else if (pid)
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return (pid);
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if (!p)
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return (pid);
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if (process_redirect(p))
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exit(1);
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process_setgroup(p, 0);
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process_setsig();
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exec_reset();
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data_singleton()->opts &= ~SH_INTERACTIVE;
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data_singleton()->opts &= ~SH_OPTS_JOBC;
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exit(p->map.launch(p));
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}
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int process_launch(t_process *p)
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{
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p->state = PROCESS_RUNNING;
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if (IS_PIPESINGLE(*p)
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&& p->type != PROCESS_FILE && p->type != PROCESS_SUBSHELL)
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{
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if (process_redirect(p))
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set_exitstatus(1, 1);
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else
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set_exitstatus(p->map.launch(p), 1);
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process_resetfds(p);
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process_free(p, 0);
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return (0);
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}
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p->pid = process_fork(p);
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process_setgroup(p, p->pid);
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if (p->fdin != STDIN)
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close(p->fdin);
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if (p->fdout != STDOUT)
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close(p->fdout);
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return (1);
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}
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