SIGNAL(7) Linux Programmer's Manual SIGNAL(7) NAME signal - (DESCRIPTION) Linux . (architecture). , POSIX.1 . ------------------------------------------------------------------------------------------ SIGHUP 1 A , SIGINT 2 A SIGQUIT 3 C SIGILL 4 C SIGABRT 6 C , abort(3) SIGFPE 8 C SIGKILL 9 AEF SIGSEGV 11 C SIGPIPE 13 A : SIGALRM 14 A alarm(2) SIGTERM 15 A SIGUSR1 30,10,16 A 1 SIGUSR2 31,12,17 A 2 SIGCHLD 20,17,18 B SIGCONT 19,18,25 SIGSTOP 17,19,23 DEF SIGTSTP 18,20,24 D SIGTTIN 21,21,26 D (tty) SIGTTOU 22,22,27 D (tty) SUSv2 , POSIX.1 . ------------------------------------------------------------------------------ SIGBUS 10,7,10 C () SIGPOLL A I/O (Sys V). SIGIO SIGPROF 27,27,29 A (Profiling timer) SIGSYS 12,-,12 C (SVID) SIGTRAP 5 C / SIGURG 16,23,21 B urgent (4.2 BSD) SIGVTALRM 26,26,28 A (4.2 BSD) SIGXCPU 24,24,30 C CPU (4.2 BSD) SIGXFSZ 25,25,31 C (4.2 BSD) ( SIGSYS, SIGXCPU, SIGXFSZ, SIGBUS, Linux (2.3.27) A(), SUSv2 C().) . ------------------------------------------------------------------------ SIGIOT 6 C IOT . SIGABRT SIGEMT 7,-,7 SIGSTKFLT -,16,- A SIGIO 23,29,22 A I/O (4.2 BSD) SIGCLD -,-,18 SIGCHLD SIGPWR 29,30,19 A (System V) SIGINFO 29,-,- SIGPWR SIGLOST -,-,- A SIGWINCH 28,28,20 B (4.3 BSD, Sun) SIGUNUSED -,31,- A ( SIGSYS) - ; , alpha sparc, i386, ppc sh, mips . 29 alpha SIGINFO / SIGPWR , sparc SIGLOST "(Action)" : A . B . C , . D . E . F . (: "" , "" , , .) (CONFORMING TO) POSIX.1 BUGS SIGIO SIGLOST . , 29 SIGLOST. (SEE ALSO) kill(1), kill(2), setitimer(2) [] [] 2000/10/15 2001/11/24 linuxman: http://cmpp.linuxforum.net man man https://github.com/man-pages-zh/manpages- zh Linux 1.3.88 April 14, 1996 SIGNAL(7)