blob: c34892b9445cebb451100109c1af916da01e97bb (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
#ifndef ORYX_COMMON_H
#define ORYX_COMMON_H
#ifdef __GNUC__
# define likely(x) __builtin_expect(!!(x), 1)
# define unlikely(x) __builtin_expect(!!(x), 0)
#else
# include <stdlib.h>
# define __attribute__(x)
# define __builtin_unreachable() abort()
# define likely(x) (x)
# define unlikely(x) (x)
#endif
/* Make printf() always available in debug builds */
#ifdef DEBUG
# include <stdio.h>
#endif
#define MPQ_IS_INIT(x) (mpq_denref(x)->_mp_d != NULL)
#define MPQ_IS_WHOLE(x) (mpz_cmp_ui(mpq_denref(x), 1) == 0)
/* Some headers like <sys/param.h> may define these */
#ifdef MIN
# undef MIN
#endif
#ifdef MAX
# undef MAX
#endif
#define MIN(x, y) ((x) < (y) ? (x) : (y))
#define MAX(x, y) ((x) > (y) ? (x) : (y))
#define lengthof(xs) (sizeof(xs) / sizeof(*(xs)))
#endif /* !ORYX_COMMON_H */
|