Linux Signals

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Internal


Signals

SIGHUP (1)

POSIX. Hangup.

SIGINT (2)

SIGQUIT (3)

SIGILL (4)

SIGTRAP (5)

SIGFPE (8)

SIGKILL (9)

POSIX. Kill the process. The signal cannot be caught or ignored.

SIGUSR1 (10)

SIGSEGV (11)

SIGUSR2 (12)

SIGPIPE (13)

SIGALRM (14)

SIGTERM (15)

SIGSTKFLT (16)

SIGCHLD (17)

SIGCONT (18)

SIGSTOP (19)

SIGTSTP (20)

SIGTTIN (21)

SIGTTOU (22)

SIGURG (23)

SIGXCPU (24)

SIGXFSZ (25)