minix/include/minix/u64.h
Gerard 78da142dab Replaced common u64.h functions with operators.
Change-Id: I71b7b4879209eeff89ce5748d67102afebf871dc
2014-03-02 12:28:32 +01:00

25 lines
473 B
C

/* minix/u64.h Author: Kees J. Bot
* 7 Dec 1995
* Functions to manipulate 64 bit disk addresses.
*/
#ifndef _MINIX__U64_H
#define _MINIX__U64_H
#include <sys/types.h>
static inline unsigned long ex64lo(u64_t i)
{
return (unsigned long)i;
}
static inline unsigned long ex64hi(u64_t i)
{
return (unsigned long)(i>>32);
}
static inline u64_t make64(unsigned long lo, unsigned long hi)
{
return ((u64_t)hi << 32) | (u64_t)lo;
}
#endif /* _MINIX__U64_H */