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Diff for /src/share/man/man7/signal.7 between version 1.15 and 1.16

version 1.15, 2010/03/22 18:58:32 version 1.16, 2011/01/19 04:33:13
Line 35  The
Line 35  The
 .In signal.h  .In signal.h
 header file defines the following signals:  header file defines the following signals:
 .Pp  .Pp
 .Bl -column "99" "SIGVTALARM" "terminate process" -compact  .Bl -column ".Sy Value" ".Dv SIGVTALARM" "terminate process" -compact
 .It Em "Value" Ta Em "Name" Ta Em "Default Action" Ta Em "Description"  .It Sy "Value" Ta Sy "Name" Ta Sy "Default Action" Ta Sy "Description"
 .It 1 Ta Li SIGHUP Ta "terminate process" Ta "terminal line hangup"  .It 1 Ta Dv SIGHUP Ta "terminate process" Ta "terminal line hangup"
 .It 2 Ta Li SIGINT Ta "terminate process" Ta "interrupt program"  .It 2 Ta Dv SIGINT Ta "terminate process" Ta "interrupt program"
 .It 3 Ta Li SIGQUIT Ta "create core image" Ta "quit program"  .It 3 Ta Dv SIGQUIT Ta "create core image" Ta "quit program"
 .It 4 Ta Li SIGILL Ta "create core image" Ta "illegal instruction"  .It 4 Ta Dv SIGILL Ta "create core image" Ta "illegal instruction"
 .It 5 Ta Li SIGTRAP Ta "create core image" Ta "trace trap"  .It 5 Ta Dv SIGTRAP Ta "create core image" Ta "trace trap"
 .It 6 Ta Li SIGABRT Ta "create core image" Ta Xr abort 3  .It 6 Ta Dv SIGABRT Ta "create core image" Ta Xr abort 3
 call (formerly  call (formerly
 .Dv SIGIOT )  .Dv SIGIOT )
 .It 7 Ta Li SIGEMT Ta "create core image" Ta "emulate instruction executed"  .It 7 Ta Dv SIGEMT Ta "create core image" Ta "emulate instruction executed"
 .It 8 Ta Li SIGFPE Ta "create core image" Ta "floating-point exception"  .It 8 Ta Dv SIGFPE Ta "create core image" Ta "floating-point exception"
 .It 9 Ta Li SIGKILL Ta "terminate process" Ta "kill program (cannot be caught or ignored)"  .It 9 Ta Dv SIGKILL Ta "terminate process" Ta "kill program (cannot be caught or ignored)"
 .It 10 Ta Li SIGBUS Ta "create core image" Ta "bus error"  .It 10 Ta Dv SIGBUS Ta "create core image" Ta "bus error"
 .It 11 Ta Li SIGSEGV Ta "create core image" Ta "segmentation violation"  .It 11 Ta Dv SIGSEGV Ta "create core image" Ta "segmentation violation"
 .It 12 Ta Li SIGSYS Ta "create core image" Ta "invalid system call argument"  .It 12 Ta Dv SIGSYS Ta "create core image" Ta "invalid system call argument"
 .It 13 Ta Li SIGPIPE Ta "terminate process" Ta "write to a pipe with no reader"  .It 13 Ta Dv SIGPIPE Ta "terminate process" Ta "write to a pipe with no reader"
 .It 14 Ta Li SIGALRM Ta "terminate process" Ta "real-time timer expired"  .It 14 Ta Dv SIGALRM Ta "terminate process" Ta "real-time timer expired"
 .It 15 Ta Li SIGTERM Ta "terminate process" Ta "software termination signal"  .It 15 Ta Dv SIGTERM Ta "terminate process" Ta "software termination signal"
 .It 16 Ta Li SIGURG Ta "discard signal" Ta "urgent condition present on socket"  .It 16 Ta Dv SIGURG Ta "discard signal" Ta "urgent condition present on socket"
 .It 17 Ta Li SIGSTOP Ta "stop process" Ta "stop (cannot be caught or ignored)"  .It 17 Ta Dv SIGSTOP Ta "stop process" Ta "stop (cannot be caught or ignored)"
 .It 18 Ta Li SIGTSTP Ta "stop process" Ta "stop signal generated from keyboard"  .It 18 Ta Dv SIGTSTP Ta "stop process" Ta "stop signal generated from keyboard"
 .It 19 Ta Li SIGCONT Ta "discard signal" Ta "continue after stop (even if blocked or ignored)"  .It 19 Ta Dv SIGCONT Ta "discard signal" Ta "continue after stop (even if blocked or ignored)"
 .It 20 Ta Li SIGCHLD Ta "discard signal" Ta "child status has changed"  .It 20 Ta Dv SIGCHLD Ta "discard signal" Ta "child status has changed"
 .It 21 Ta Li SIGTTIN Ta "stop process" Ta "background read attempted from control terminal"  .It 21 Ta Dv SIGTTIN Ta "stop process" Ta "background read attempted from control terminal"
 .It 22 Ta Li SIGTTOU Ta "stop process" Ta "background write attempted to control terminal"  .It 22 Ta Dv SIGTTOU Ta "stop process" Ta "background write attempted to control terminal"
 .It 23 Ta Li SIGIO Ta "discard signal" Ta "I/O is possible on a descriptor (see"  .It 23 Ta Dv SIGIO Ta "discard signal" Ta "I/O is possible on a descriptor (see"
 .Xr fcntl 2 )  .Xr fcntl 2 )
 .It 24 Ta Li SIGXCPU Ta "terminate process" Ta "CPU time limit exceeded (see"  .It 24 Ta Dv SIGXCPU Ta "terminate process" Ta "CPU time limit exceeded (see"
 .Xr setrlimit 2 )  .Xr setrlimit 2 )
 .It 25 Ta Li SIGXFSZ Ta "terminate process" Ta "file size limit exceeded (see"  .It 25 Ta Dv SIGXFSZ Ta "terminate process" Ta "file size limit exceeded (see"
 .Xr setrlimit 2 )  .Xr setrlimit 2 )
 .It 26 Ta Li SIGVTALRM Ta "terminate process" Ta "virtual time alarm (see"  .It 26 Ta Dv SIGVTALRM Ta "terminate process" Ta "virtual time alarm (see"
 .Xr setitimer 2 )  .Xr setitimer 2 )
 .It 27 Ta Li SIGPROF Ta "terminate process" Ta "profiling timer alarm (see"  .It 27 Ta Dv SIGPROF Ta "terminate process" Ta "profiling timer alarm (see"
 .Xr setitimer 2 )  .Xr setitimer 2 )
 .It 28 Ta Li SIGWINCH Ta "discard signal" Ta "window size change"  .It 28 Ta Dv SIGWINCH Ta "discard signal" Ta "window size change"
 .It 29 Ta Li SIGINFO Ta "discard signal" Ta "status request from keyboard"  .It 29 Ta Dv SIGINFO Ta "discard signal" Ta "status request from keyboard"
 .It 30 Ta Li SIGUSR1 Ta "terminate process" Ta "user-defined signal 1"  .It 30 Ta Dv SIGUSR1 Ta "terminate process" Ta "user-defined signal 1"
 .It 31 Ta Li SIGUSR2 Ta "terminate process" Ta "user-defined signal 2"  .It 31 Ta Dv SIGUSR2 Ta "terminate process" Ta "user-defined signal 2"
 .It 32 Ta Li SIGPWR Ta "discard signal" Ta "power failure/restart"  .It 32 Ta Dv SIGPWR Ta "discard signal" Ta "power failure/restart"
 .El  .El
 .Pp  .Pp
 A function that is async-signal-safe is either reentrant or  A function that is async-signal-safe is either reentrant or

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