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.TH "rtlinux_signal" "3"
.SH "NAME"
rtlinux_signal \(em list of available RTLinux User-Level signals
.SH "DESCRIPTION"
.PP
RTLinux currently supports two types of User-Level signals --
\fBinterrupts\fP and \fBtimers\fP. In functions
such as \fBrtlinux_sigaction\fP(3) and
\fBrtlinux_sigaddset\fP(3) you can use the following defines
for the \fBsignum\fR.
.PP
\fBRTLINUX_SIGIRQ\fP\fIx\fP signals refer to
interrupt-driven signals, where \fIx\fP is the IRQ number.
Currently any IRQ supported by Linux can be used in RTLinux signals, and \fIx\fP designates the IRQ number, which can be any number from 0 to
one less than the maximum number of IRQs (currently defined as
\fBNR_IRQS\fP).
.PP
\fBRTLINUX_SIGTIMER\fP\fIx\fP signals can be used
to setup real-time timers in userspace as described in
\fBrtlinux_sigaction\fP(3). \fIx\fP can be any
number from 0 to 15.
.SH "AUTHOR"
.PP
Nathan Paul Simons (\fInpsimons@fsmlabs.com (link to URL mailto:npsimons@fsmlabs.com) \fR
.SH "NOTES"
.PP
This function is only available in Linux user processes. RTLinux threads can not use this function.
.SH "SEE ALSO"
\fIrtlinux_sigprocmask(3) (link to URL rtlinux_sigprocmask.3.html) \fR, \fIrtlinux_sigsetops(3) (link to URL rtlinux_sigsetops.3.html) \fR, \fIrtlinux_sigaction(3) (link to URL rtlinux_sigaction.3.html) \fR, \fIrtl_request_irq(3) (link to URL rtl_request_irq.3.html) \fR, \fIrtl_free_irq(3) (link to URL rtl_free_irq.3.html) \fR, \fIsignal(3) (link to URL ../susv2/xsh/signal.html) \fR
.PP
\(co2001 FSMLabs Inc.
.PP
All rights reserved.
...\" created by instant / docbook-to-man, Wed 13 Jun 2001, 17:58
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