Files
RedBear-OS/include/sys/param.h
T
Red Bear OS 1b3e94a20d Red Bear OS relibc baseline
From release 0.1.0 pre-patched archive.
This includes all Red Bear modifications previously maintained
as patches in local/patches/relibc/.
2026-06-27 09:19:26 +03:00

37 lines
954 B
C

#ifndef _SYS_PARAM_H
#define _SYS_PARAM_H
#define MIN(a,b) (((a) < (b)) ? (a) : (b))
#define MAX(a,b) (((a) > (b)) ? (a) : (b))
#define __bitop(array, index, op) ((array)[(index) / 8] op (1 << (index) % 8))
#define setbit(array, index) __bitop(array, index, |=)
#define clrbit(array, index) __bitop(array, index, &= ~)
#define isset(array, index) __bitop(array, index, &)
#define isclr(array, index) !isset(array, index)
#define howmany(bits, size) (((bits) + (size) - 1) / (size))
#define roundup(bits, size) (howmany(bits, size) * (size))
#define powerof2(n) !(((n) - 1) & (n))
// Shamelessly copied from musl.
// Tweak as needed.
#define MAXSYMLINKS 20
#define MAXHOSTNAMELEN 64
#define MAXNAMLEN 255
#define MAXPATHLEN 4096
#define NBBY 8
#define NGROUPS 32
#define CANBSIZ 255
#define NOFILE 256
#define NCARGS 131072
#define DEV_BSIZE 512
#define NOGROUP (-1)
#include <sys/resource.h>
#include <limits.h>
#include <machine/endian.h>
#endif