path: root/mcon/U/d_sigsetmk.U
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authorrmanfredi <rmanfredi@190e5f8e-a817-0410-acf6-e9863daed9af>2006-08-24 12:32:52 +0000
committerrmanfredi <rmanfredi@190e5f8e-a817-0410-acf6-e9863daed9af>2006-08-24 12:32:52 +0000
commit8bfc5756fb68e0b13d7e7c0073ad5b9a4790d1b6 (patch)
treedee05e98bc53766d609ef2a3a07a5672627d812c /mcon/U/d_sigsetmk.U
Moving project to sourceforge.
git-svn-id: 190e5f8e-a817-0410-acf6-e9863daed9af
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+?RCS: $Id$
+?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi
+?RCS: You may redistribute only under the terms of the Artistic Licence,
+?RCS: as specified in the README file that comes with the distribution.
+?RCS: You may reuse parts of this distribution only within the terms of
+?RCS: that same Artistic Licence; a copy of which may be found at the root
+?RCS: of the source tree for dist 4.0.
+?RCS: $Log: d_sigsetmk.U,v $
+?RCS: Revision 3.0 1993/08/18 12:07:23 ram
+?RCS: Baseline for dist 3.0 netwide release.
+?MAKE:d_sigsetmk: Csym Setvar
+?MAKE: -pick add $@ %<
+?S: This variable conditionally defines the HAS_SIGSETMASK symbol, which
+?S: indicates to the C program that the sigsetmask() routine is available
+?S: to set current signal mask.
+?C: This symbol, if defined, indicates that the sigsetmask() routine is
+?C: available to set current signal mask. Otherwise, you should probably
+?C: emulate this by using signal(), but fear race conditions...
+?H:#$d_sigsetmk HAS_SIGSETMASK /**/
+?LINT:set d_sigsetmk
+: see if sigsetmask exists
+echo " "
+if set sigsetmask val -f d_sigsetmk; eval $csym; $val; then
+ echo 'sigsetmask() found.' >&4
+ val="$define"
+ echo "sigsetmask() not found -- We'll use signal()." >&4
+ val="$undef"
+set d_sigsetmk
+eval $setvar