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(-)src/lib/libc/gen/signal.3 (-33 / +36 lines)
Lines 90-136 Link Here
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an interrupt.
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an interrupt.
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These signals are defined in the file
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These signals are defined in the file
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.In signal.h :
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.In signal.h :
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.Bl -column SIGVTALARMXX "create core imagexxx"
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.Bl -column No SIGVTALRM "create core imagex"
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.It Sy "Name	Default Action	Description"
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.It Sy "No	Name	Default Action	Description"
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.It Dv SIGHUP Ta "terminate process" Ta "terminal line hangup"
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.It Dv 1 Ta SIGHUP Ta "terminate process" Ta "terminal line hangup"
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.It Dv SIGINT Ta "terminate process" Ta "interrupt program"
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.It Dv 2 Ta SIGINT Ta "terminate process" Ta "interrupt program"
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.It Dv SIGQUIT Ta "create core image" Ta "quit program"
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.It Dv 3 Ta SIGQUIT Ta "create core image" Ta "quit program"
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.It Dv SIGILL Ta "create core image" Ta "illegal instruction"
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.It Dv 4 Ta SIGILL Ta "create core image" Ta "illegal instruction"
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.It Dv SIGTRAP Ta "create core image" Ta "trace trap"
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.It Dv 5 Ta SIGTRAP Ta "create core image" Ta "trace trap"
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.It Dv SIGABRT Ta "create core image" Ta "abort program"
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.It Dv 6 Ta SIGABRT Ta "create core image" Ta "abort program"
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(formerly
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(formerly
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.Dv SIGIOT )
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.Dv SIGIOT )
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.It Dv SIGEMT Ta "create core image" Ta "emulate instruction executed"
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.It Dv 7 Ta SIGEMT Ta "create core image" Ta "emulate instruction executed"
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.It Dv SIGFPE Ta "create core image" Ta "floating-point exception"
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.It Dv 8 Ta SIGFPE Ta "create core image" Ta "floating-point exception"
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.It Dv SIGKILL Ta "terminate process" Ta "kill program"
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.It Dv 9 Ta SIGKILL Ta "terminate process" Ta "kill program"
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.It Dv SIGBUS Ta "create core image" Ta "bus error"
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.It Dv 10 Ta SIGBUS Ta "create core image" Ta "bus error"
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.It Dv SIGSEGV Ta "create core image" Ta "segmentation violation"
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.It Dv 11 Ta SIGSEGV Ta "create core image" Ta "segmentation violation"
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.It Dv SIGSYS Ta "create core image" Ta "non-existent system call invoked"
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.It Dv 12 Ta SIGSYS Ta "create core image" Ta "non-existent system call invoked"
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.It Dv SIGPIPE Ta "terminate process" Ta "write on a pipe with no reader"
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.It Dv 13 Ta SIGPIPE Ta "terminate process" Ta "write on a pipe with no reader"
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.It Dv SIGALRM Ta "terminate process" Ta "real-time timer expired"
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.It Dv 14 Ta SIGALRM Ta "terminate process" Ta "real-time timer expired"
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.It Dv SIGTERM Ta "terminate process" Ta "software termination signal"
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.It Dv 15 Ta SIGTERM Ta "terminate process" Ta "software termination signal"
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.It Dv SIGURG Ta "discard signal" Ta "urgent condition present on socket"
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.It Dv 16 Ta SIGURG Ta "discard signal" Ta "urgent condition present on socket"
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.It Dv SIGSTOP Ta "stop process" Ta "stop (cannot be caught or ignored)"
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.It Dv 17 Ta SIGSTOP Ta "stop process" Ta "stop (cannot be caught or ignored)"
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.It Dv SIGTSTP Ta "stop process" Ta "stop signal generated from keyboard"
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.It Dv 18 Ta SIGTSTP Ta "stop process" Ta "stop signal generated from keyboard"
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.It Dv SIGCONT Ta "discard signal" Ta "continue after stop"
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.It Dv 19 Ta SIGCONT Ta "discard signal" Ta "continue after stop"
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.It Dv SIGCHLD Ta "discard signal" Ta "child status has changed"
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.It Dv 20 Ta SIGCHLD Ta "discard signal" Ta "child status has changed"
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.It Dv SIGTTIN Ta "stop process" Ta "background read attempted from control terminal"
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.It Dv 21 Ta SIGTTIN Ta "stop process" Ta "background read attempted from"
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.It Dv SIGTTOU Ta "stop process" Ta "background write attempted to control terminal"
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control terminal
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.It Dv SIGIO Ta "discard signal" Ta Tn "I/O"
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.It Dv 22 Ta SIGTTOU Ta "stop process" Ta "background write attempted to"
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control terminal
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.It Dv 23 Ta SIGIO Ta "discard signal" Ta Tn "I/O"
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is possible on a descriptor (see
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is possible on a descriptor (see
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.Xr fcntl 2 )
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.Xr fcntl 2 )
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.It Dv SIGXCPU Ta "terminate process" Ta "cpu time limit exceeded (see"
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.It Dv 24 Ta SIGXCPU Ta "terminate process" Ta "cpu time limit exceeded (see"
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.Xr setrlimit 2 )
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.Xr setrlimit 2 )
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.It Dv SIGXFSZ Ta "terminate process" Ta "file size limit exceeded (see"
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.It Dv 25 Ta SIGXFSZ Ta "terminate process" Ta "file size limit exceeded (see"
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.Xr setrlimit 2 )
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.Xr setrlimit 2 )
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.It Dv SIGVTALRM Ta "terminate process" Ta "virtual time alarm (see"
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.It Dv 26 Ta SIGVTALRM Ta "terminate process" Ta "virtual time alarm (see"
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.Xr setitimer 2 )
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.Xr setitimer 2 )
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.It Dv SIGPROF Ta "terminate process" Ta "profiling timer alarm (see"
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.It Dv 27 Ta SIGPROF Ta "terminate process" Ta "profiling timer alarm (see"
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.Xr setitimer 2 )
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.Xr setitimer 2 )
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.It Dv SIGWINCH Ta "discard signal" Ta "Window size change"
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.It Dv 28 Ta SIGWINCH Ta "discard signal" Ta "Window size change"
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.It Dv SIGINFO Ta "discard signal" Ta "status request from keyboard"
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.It Dv 29 Ta SIGINFO Ta "discard signal" Ta "status request from keyboard"
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.It Dv SIGUSR1 Ta "terminate process" Ta "User defined signal 1"
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.It Dv 30 Ta SIGUSR1 Ta "terminate process" Ta "User defined signal 1"
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.It Dv SIGUSR2 Ta "terminate process" Ta "User defined signal 2"
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.It Dv 31 Ta SIGUSR2 Ta "terminate process" Ta "User defined signal 2"
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.It Dv 32 Ta SIGTHR Ta "terminate process" Ta "thread interrupt"
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.El
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.El
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.Pp
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.Pp
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The
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The

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