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Diff for /src/lib/libc/gen/signal.3 between version 1.11.8.5 and 1.11.8.6

version 1.11.8.5, 2002/08/01 03:28:11 version 1.11.8.6, 2002/10/18 02:16:02
Line 57  facility.
Line 57  facility.
 .Pp  .Pp
 Signals allow the manipulation of a process from outside its  Signals allow the manipulation of a process from outside its
 domain as well as allowing the process to manipulate itself or  domain as well as allowing the process to manipulate itself or
 copies of itself (children).  There are two general types of signals:  copies of itself (children).
   There are two general types of signals:
 those that cause termination of a process and those that do not.  those that cause termination of a process and those that do not.
 Signals which cause termination of a program might result from  Signals which cause termination of a program might result from
 an irrecoverable error or might be the result of a user at a terminal  an irrecoverable error or might be the result of a user at a terminal
Line 81  and
Line 82  and
 signals, the  signals, the
 .Fn signal  .Fn signal
 function allows for a signal to be caught, to be ignored, or to generate  function allows for a signal to be caught, to be ignored, or to generate
 an interrupt.  See  an interrupt.
   See
 .Xr signal 7  .Xr signal 7
 for comprehensive list of supported signals.  for comprehensive list of supported signals.
 .Pp  .Pp
Line 100  To ignore the signal
Line 102  To ignore the signal
 should be  should be
 .Dv SIG_IGN .  .Dv SIG_IGN .
 This will cause subsequent instances of the signal to be ignored  This will cause subsequent instances of the signal to be ignored
 and pending instances to be discarded.  If  and pending instances to be discarded.
   If
 .Dv SIG_IGN  .Dv SIG_IGN
 is not used,  is not used,
 further occurrences of the signal are  further occurrences of the signal are

Legend:
Removed from v.1.11.8.5  
changed lines
  Added in v.1.11.8.6

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