48 lines
1.6 KiB
C
48 lines
1.6 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* signals.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: mcolonna <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/06/12 14:04:30 by mcolonna #+# #+# */
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/* Updated: 2024/06/28 12:52:32 by mcolonna ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "include.h"
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static void handle_sigint(int _)
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{
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(void)_;
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print_line(fatal_error, 2, "");
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rl_on_new_line();
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rl_replace_line("", 0);
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rl_redisplay();
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}
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void handle_signals(t_sigmode sigmode)
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{
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struct sigaction sa;
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sa.sa_flags = 0;
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if (sigmode == SIGMODE_PROMPT)
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sa.sa_flags = SA_RESTART;
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if (sigmode == SIGMODE_PROMPT)
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sa.sa_handler = handle_sigint;
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else if (sigmode == SIGMODE_IGNORE)
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sa.sa_handler = SIG_IGN;
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else
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sa.sa_handler = SIG_DFL;
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sigemptyset(&sa.sa_mask);
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if (sigaction(SIGINT, &sa, NULL) == -1)
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fatal_error(NULL);
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sa.sa_flags = 0;
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if (sigmode == SIGMODE_DEFAULT)
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sa.sa_handler = SIG_DFL;
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else
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sa.sa_handler = SIG_IGN;
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sigemptyset(&sa.sa_mask);
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if (sigaction(SIGQUIT, &sa, NULL) == -1)
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fatal_error(NULL);
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}
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