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/************************************************************************
* Some common routines to all programs but formail *
* *
* Copyright (c) 1993-1997, S.R. van den Berg, The Netherlands *
* #include "../README" *
************************************************************************/
#ifdef RCS
static /*const*/char rcsid[]=
"$Id: mcommon.c,v 1.5 1997/04/03 01:58:45 srb Exp $";
#endif
#include "includes.h"
#include "mcommon.h"
static volatile int gotsig;
static void fakehandler P((void))
{ gotsig=1;
}
void qsignal(sig,action)const int sig;void(*action)P((void));
{ gotsig=0;
if(SIG_IGN==signal(sig,(void(*)())fakehandler))
signal(sig,SIG_IGN);
else
{ signal(sig,(void(*)())action);
if(gotsig)
(*action)();
}
}
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