Do 'man 7 signal' for more information. Some signals here are not posix.1 standard. See also Stdlib.signal() for more information.
Not all signals are available on all platforms.
Member Name | Description |
---|---|
SIGABRT | Abort signal from abort. |
SIGALRM | Timer signal from alarm. |
SIGBUS | Bus error (bad memory access). |
SIGCHLD | Child stopped or terminated. |
SIGCLD | Documentation for this section has not yet been entered. |
SIGCONT | Continue if stopped. |
SIGFPE | Floating point exception. |
SIGHUP | Hangup detected on controlling terminal or death of controlling process. |
SIGILL | Illegal Instruction. |
SIGINT | Interrupt from keyboard. |
SIGIO | I/O now possible (4.2 BSD). |
SIGIOT | Documentation for this section has not yet been entered. |
SIGKILL | Kill signal. |
SIGPIPE | Broken pipe: write to pipe with no readers. |
SIGPOLL | Documentation for this section has not yet been entered. |
SIGPROF | Profiling timer expired. |
SIGPWR | Documentation for this section has not yet been entered. |
SIGQUIT | Quit from keyboard. |
SIGSEGV | Invalid memory reference. |
SIGSTKFLT | Documentation for this section has not yet been entered. |
SIGSTOP | Stop process. |
SIGSYS | Bad argument to routine (SVID). |
SIGTERM | Termination signal. |
SIGTRAP | Trace/breakpoint trap. |
SIGTSTP | Stop typed at tty. |
SIGTTIN | tty input for background process. |
SIGTTOU | tty output for background process. |
SIGUNUSED | Documentation for this section has not yet been entered. |
SIGURG | Urgent condition on socket (4.2 BSD). |
SIGUSR1 | User-defined signal 1. |
SIGUSR2 | User-defined signal 2. |
SIGVTALRM | Virtual alarm clock (4.2 BSD). |
SIGWINCH | Window resize signal (4.3 BSD, Sun). |
SIGXCPU | CPU time limit exceeded (4.2 BSD). |
SIGXFSZ | File size limit exceeded (4.2 BSD). |