summaryrefslogtreecommitdiff
path: root/include/features.h
blob: 475d62a850a91cf286e6dabad27b87c3e1ef4252 (plain)
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
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
#ifndef __FEATURES_H
#define __FEATURES_H


/* Major and minor version number of the uClibc library package.  Use
   these macros to test for features in specific releases.  */
#define	__UCLIBC__		0
#define	__UCLIBC_MAJOR__	9
#define	__UCLIBC_MINOR__	5

/*  There is an unwholesomely huge amount of code out there that depends on the
 *  presence of GNU libc header files.  We have GNU libc header files.  So here
 *  we commit a horrible sin.  At this point, we _lie_ and claim to be GNU libc
 *  to make things like /usr/include/linux/socket.h and lots of apps work as
 *  their developers intended.  This is IMHO, pardonable, since these defines
 *  are not really intended to check for the presence of a particular library,
 *  but rather are used to define an _interface_.  */
#if !defined _LIBC || defined __FORCE_GLIBC__ 
#   define __GNU_LIBRARY__ 6
#   define __GLIBC__       2
#   define __GLIBC_MINOR__ 1
#endif	

/* Make a half-hearted attempt to accomodate non-gcc compilers */
#ifndef __GNUC__
#define __attribute(foo)  /* Ignore */
#endif

/* __restrict is known in EGCS 1.2 and above. */
#if !defined __GNUC__ || __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 92)
# define __restrict     /* Ignore */
#endif


#ifdef __STDC__

#define __P(x)	    x
#define __PMT(x)    x
#ifndef __const
#define __const const
#endif

/* Almost ansi */
#if __STDC__ != 1
#ifndef const
#define const
#endif
#define volatile
#endif

#else /* K&R */

#define __P(x) ()
#ifndef __const
#define __const
#endif
#ifndef const
#define const
#endif
#define volatile

#endif

/* No C++ */
#define __BEGIN_DECLS
#define __END_DECLS

/* GNUish things */
#define __CONSTVALUE
#define __CONSTVALUE2

#define __USE_BSD
#define __USE_MISC
#define __USE_POSIX
#define __USE_POSIX2
#define __USE_XOPEN

#undef  __KERNEL_STRICT_NAMES
#ifndef _LOOSE_KERNEL_NAMES
# define __KERNEL_STRICT_NAMES
#endif

#ifdef  _GNU_SOURCE
# define __USE_GNU      1
#endif

#include <sys/cdefs.h>

#define __need_uClibc_config_h
#include <bits/uClibc_config.h>
#undef __need_uClibc_config_h

#endif