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<![CDATA[
merge( out )
int out;
{
int i, isml;
typekey lastout;
extern struct rec LastRec[];
extern char FilStat[];
lastout = MinimumKey;
LastRec[0].k = MaximumKey;
while (TRUE) {
isml = 0;
for (i=1; i<=maxfiles; i++) if ( filstat[i]=='i' && !eof(i) && lastrec[i].k>= lastout &&
LastRec[i].k <lastrec[isml].k ) isml=i; if ( isml==0 ) { for (i=1; i<=maxfiles; i++) if ( filstat[i]=='i' && !eof(i)) return(0); return( 'done' ); } writefile( out, lastrec[isml] ); lastout=LastRec[isml].k; lastrec[isml]=ReadFile(isml); } }; ]]> |
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C source (4414.merg1.c) 