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SVR5

signals(D5)


signals -- signal numbers

Synopsis

   #include <sys/signal.h>
   #include <sys/ddi.h>

Description

There are two ways to send a signal to a process:

The following is a list of the signals that drivers may send to processes.


SIGHUP
The device has been disconnected.

SIGINT
The interrupt character has been received.

SIGQUIT
The quit character has been received.

SIGPOLL
A pollable event has occurred.

SIGTSTP
Interactive stop of the process.

SIGURG
Urgent data are available.

SIGWAITING
All LWPs in a process are blocked.

SIGWINCH
The window size has changed.

Usage

The signal SIGTSTP cannot be generated with psignal(D3) or proc_signal(D3). It is only valid when generated from a stream.

Hardware applicability

All

Version applicability

ddi: 1, 2, 3, 4, 5, 5mp, 6, 6mp, 7, 7mp, 7.1, 7.1mp, 8, 8mp

References

psignal(D3), proc_ref(D3), proc_signal(D3), proc_unref(D3)
19 June 2005
© 2005 The SCO Group, Inc. All rights reserved.
OpenServer 6 and UnixWare (SVR5) HDK - June 2005