signal 196 include/sys/signal.h void (*signal(int, void (*)(int)))(int); signal 143 usr/bin/sh/sh.c signal(SIGINT, SIG_DFL); signal 144 usr/bin/sh/sh.c signal(SIGQUIT, SIG_DFL); signal 145 usr/bin/sh/sh.c signal(SIGTERM, SIG_DFL); signal 148 usr/bin/sh/sh.c signal(SIGINT, SIG_IGN); signal 149 usr/bin/sh/sh.c signal(SIGQUIT, SIG_IGN); signal 472 usr/bin/sh/sh.c signal(SIGINT, SIG_IGN); signal 473 usr/bin/sh/sh.c signal(SIGQUIT, SIG_IGN); signal 474 usr/bin/sh/sh.c signal(SIGTERM, SIG_IGN); signal 56 usr/lib/libc/stdlib/abort.c (void)signal(SIGABRT, SIG_DFL); signal 170 usr/sample/tetris/tetris.c (void)signal(SIGINT, onintr); signal 81 usr/sbin/init/init.c signal(SIGHUP, SIG_DFL); signal 82 usr/sbin/init/init.c signal(SIGINT, SIG_DFL); signal 83 usr/sbin/init/init.c signal(SIGALRM, SIG_DFL); signal 96 usr/sbin/lock/lock.c signal(SIGQUIT, SIG_IGN); signal 97 usr/sbin/lock/lock.c signal(SIGINT, SIG_IGN); signal 98 usr/sbin/lock/lock.c signal(SIGTSTP, SIG_IGN); signal 57 usr/test/signal/signal.c signal(SIGHUP, gotsig); signal 58 usr/test/signal/signal.c signal(SIGINT, gotsig); signal 59 usr/test/signal/signal.c signal(SIGQUIT, gotsig); signal 60 usr/test/signal/signal.c signal(SIGTERM, gotsig); signal 61 usr/test/signal/signal.c signal(SIGTSTP, gotsig); signal 62 usr/test/signal/signal.c signal(SIGCONT, gotsig);