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Copyright 1991 David Jurgens |
TC: void getfat( unsigned char drive, struct fatinfo *fatblkp )
- prototype in dos.h
- returns information from the file allocation table for the
specified drive (0=default,1=A, etc) into fatblk
- structure fatinfo is defined as:
struct fatinfo
{
char fi_sclus; - sectors per cluster
char fi_fatid; - media descriptor byte from FAT
int fi_nclus; - cluster on disk
int fi_bysec; - bytes per sector
};
- closest MS C function is _dos_getdiskfree()
- see INT 21,1C
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