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31 lines
561 B
C
31 lines
561 B
C
/*
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* Copyright (c) 2009 by
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* Ralf Corsepius, Ulm, Germany. All rights reserved.
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*
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* Permission to use, copy, modify, and distribute this software
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* is freely granted, provided that this notice is preserved.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <signal.h>
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int main( void )
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{
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int rc;
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sigset_t set1 = { 0 };
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sigset_t set2 = { 0 };
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rc = sigprocmask( SIG_BLOCK, &set1, &set2 );
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(void) rc;
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rc = sigprocmask( SIG_UNBLOCK, &set1, &set2 );
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(void) rc;
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rc = sigprocmask( SIG_SETMASK, &set1, &set2 );
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return rc;
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}
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