1 /* minix/u64.h Author: Kees J. Bot
3 * Functions to manipulate 64 bit disk addresses.
9 #include <minix/types.h>
12 u64_t
add64(u64_t i
, u64_t j
);
13 u64_t
add64u(u64_t i
, unsigned j
);
14 u64_t
add64ul(u64_t i
, unsigned long j
);
15 u64_t
sub64(u64_t i
, u64_t j
);
16 u64_t
sub64u(u64_t i
, unsigned j
);
17 u64_t
sub64ul(u64_t i
, unsigned long j
);
19 unsigned diff64(u64_t i
, u64_t j
);
20 u64_t
cvu64(unsigned i
);
21 u64_t
cvul64(unsigned long i
);
22 unsigned cv64u(u64_t i
);
23 unsigned long cv64ul(u64_t i
);
24 u64_t
div64(u64_t i
, u64_t j
);
25 unsigned long div64u(u64_t i
, unsigned j
);
26 u64_t
div64u64(u64_t i
, unsigned j
);
27 u64_t
rem64(u64_t i
, u64_t j
);
28 unsigned rem64u(u64_t i
, unsigned j
);
29 u64_t
mul64(u64_t i
, u64_t j
);
30 u64_t
mul64u(unsigned long i
, unsigned j
);
31 int cmp64(u64_t i
, u64_t j
);
32 int cmp64u(u64_t i
, unsigned j
);
33 int cmp64ul(u64_t i
, unsigned long j
);
34 unsigned long ex64lo(u64_t i
);
35 unsigned long ex64hi(u64_t i
);
36 u64_t
make64(unsigned long lo
, unsigned long hi
);
38 #define is_zero64(i) ((i).lo == 0 && (i).hi == 0)
39 #define make_zero64(i) do { (i).lo = (i).hi = 0; } while(0)
41 #endif /* _MINIX__U64_H */
