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Magnum One (Mid-American Digital) (Disc Manufacturing).iso
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snip9_91.arc
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DD_STRUC.C
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1991-09-17
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624b
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14 lines
/*
** DosDate macros - access bitfield values from DOS file date & time
** for TC/TC++ by: Wayne Hamilton
*/
#define dd_yr(d) (((struct { unsigned day:5, mo:4, yr:7; } *) &d)->yr)
#define dd_mo(d) (((struct { unsigned day:5, mo:4, yr:7; } *) &d)->mo)
#define dd_day(d) (((struct { unsigned day:5, mo:4, yr:7; } *) &d)->day)
#define dd_hr(t) (((struct { unsigned sec:5, mn:6, hr:5; } *) &t)->hr)
#define dd_mn(t) (((struct { unsigned sec:5, mn:6, hr:5; } *) &t)->mn)
#define dd_sec(t) (((struct { unsigned sec:5, mn:6, hr:5; } *) &t)->sec)
/* then: year = dd_yr(ffblk.ff_date); */