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Simtel MSDOS 1992 December
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simtel1292_SIMTEL_1292_Walnut_Creek.iso
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msdos
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sysutl
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int24.arc
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DEMO.C
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1986-02-19
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661b
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25 lines
/*
┌────────────────────────────────────────────────────────────────────────────┐
│ Title : Critical Interrupt 24 handler │
│ Purpose : Avoid those pesky Abort, Retry, Ignore messages │
│ │
│ written by Jack A. Zucker (Jaz) (301) 794-5950, (301) 794-8763 │
└────────────────────────────────────────────────────────────────────────────┘
*/
#include <jaz.h>
#include <dos.h>
main()
{
TFAT wfat;
int error;
insint24();
jzdskfre(&wfat,1); /* return free diskette space and fat info */
if (error = int24err()) printf("\nError Code: %d",error);
else printf("\n%ld bytes free",wfat.free);
}