Lines Matching refs:SIGINT
84 SIGINT,
645 /* Block SIGINT and SIGPIPE. */
647 sigaddset (&blocked, SIGINT);
656 /* Alter the child's SIGINT and SIGPIPE handlers;
658 The child ignores SIGINT in case the user interrupts the editor.
661 signal_handler (SIGINT, SIG_IGN);
664 /* Stop blocking SIGINT and SIGPIPE in the child. */
679 /* Restore the parent's SIGINT and SIGPIPE behavior. */
681 signal_handler (SIGINT, catchsig);
687 /* Stop blocking SIGINT and SIGPIPE in the parent. */
775 if (! (s == SIGINT && ignore_SIGINT))
1222 sigaddset (&blocked, SIGINT);