SIGHUP | Hang-up, sent to process when user logs out.
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SIGINT | Interrupt, normally sent by ctrl-c.
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SIGQUIT | Quit, sent by ctrl-\.
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SIGILL | Illegal instruction.
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SIGTRAP | Trap, mostly used by debuggers.
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SIGABRT | Aborts process, can be caught, used by Pike whenever something
goes seriously wrong.
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SIGEMT | Emulation trap.
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SIGFPE | Floating point error (such as division by zero).
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SIGKILL | Really kill a process, cannot be caught.
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SIGBUS | Bus error.
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SIGSEGV | Segmentation fault, caused by accessing memory where you
shouldn't. Should never happen to Pike.
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SIGSYS | Bad system call. Should never happen to Pike.
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SIGPIPE | Broken pipe.
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SIGALRM | Signal used for timer interrupts.
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SIGTERM | Termination signal.
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SIGUSR1 | Signal reserved for whatever you want to use it for.
Note that some OSs reserve this signal for the thread library.
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SIGUSR2 | Signal reserved for whatever you want to use it for.
Note that some OSs reserve this signal for the thread library.
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SIGCHLD | Child process died. This signal is reserved for internal use
by the Pike run-time.
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SIGPWR | Power failure or restart.
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SIGWINCH | Window change signal.
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SIGURG | Urgent socket data.
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SIGIO | Pollable event.
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SIGSTOP | Stop (suspend) process.
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SIGTSTP | Stop (suspend) process. Sent by ctrl-z.
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SIGCONT | Continue suspended.
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SIGTTIN | TTY input for background process.
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SIGTTOU | TTY output for background process.
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SIGVTALRM | Virtual timer expired.
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SIGPROF | Profiling trap.
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SIGXCPU | Out of CPU.
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SIGXFSZ | File size limit exceeded.
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SIGSTKFLT | Stack fault
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