| #pragma once |
| |
| #define MAXSYMLINKS 20 |
| #define MAXHOSTNAMELEN 64 |
| #define MAXNAMLEN 255 |
| #define MAXPATHLEN 4096 |
| #define NBBY 8 |
| #define NGROUPS 32 |
| #define CANBSIZE 255 |
| #define NOFILE 256 |
| #define NCARGS 131072 |
| #define DEV_BSIZE 512 |
| #define NOGROUP (-1) |
| |
| #undef MIN |
| #undef MAX |
| #define MIN(a, b) (((a) < (b)) ? (a) : (b)) |
| #define MAX(a, b) (((a) > (b)) ? (a) : (b)) |
| |
| #define __bitop(x, i, o) ((x)[(i) / 8] o(1 << (i) % 8)) |
| #define setbit(x, i) __bitop(x, i, |=) |
| #define clrbit(x, i) __bitop(x, i, &= ~) |
| #define isset(x, i) __bitop(x, i, &) |
| #define isclr(x, i) !isset(x, i) |
| |
| #define howmany(n, d) (((n) + ((d)-1)) / (d)) |
| #define roundup(n, d) (howmany(n, d) * (d)) |
| #define powerof2(n) !(((n)-1) & (n)) |
| |
| #include <endian.h> |
| #include <limits.h> |
