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| 1 | '\" |
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| 2 | '\" Copyright (c) 2001 ActiveState Tool Corp. |
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| 3 | '\" |
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| 4 | '\" See the file "license.terms" for information on usage and redistribution |
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| 5 | '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
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| 6 | '\" |
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| 7 | '\" RCS: @(#) $Id: Signal.3,v 1.6 2007/12/13 15:22:32 dgp Exp $ |
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| 8 | .so man.macros |
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| 9 | .TH Tcl_SignalId 3 8.3 Tcl "Tcl Library Procedures" |
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| 10 | .BS |
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| 11 | .SH NAME |
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| 12 | Tcl_SignalId, Tcl_SignalMsg \- Convert signal codes |
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| 13 | .SH SYNOPSIS |
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| 14 | .nf |
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| 15 | \fB#include <tcl.h>\fR |
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| 16 | .sp |
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| 17 | const char * |
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| 18 | \fBTcl_SignalId\fR(\fIsig\fR) |
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| 19 | .sp |
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| 20 | const char * |
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| 21 | \fBTcl_SignalMsg\fR(\fIsig\fR) |
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| 22 | .sp |
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| 23 | .SH ARGUMENTS |
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| 24 | .AS int sig |
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| 25 | .AP int sig in |
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| 26 | A POSIX signal number such as \fBSIGPIPE\fR. |
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| 27 | .BE |
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| 28 | |
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| 29 | .SH DESCRIPTION |
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| 30 | .PP |
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| 31 | \fBTcl_SignalId\fR and \fBTcl_SignalMsg\fR return a string |
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| 32 | representation of the provided signal number (\fIsig\fR). |
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| 33 | \fBTcl_SignalId\fR returns a machine-readable textual identifier such |
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| 34 | as |
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| 35 | .QW SIGPIPE . |
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| 36 | \fBTcl_SignalMsg\fR returns a human-readable string such as |
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| 37 | .QW "bus error" . |
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| 38 | The strings returned by these functions are |
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| 39 | statically allocated and the caller must not free or modify them. |
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| 40 | |
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| 41 | .SH KEYWORDS |
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| 42 | signals, signal numbers |
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