OpenWrt – Blame information for rev 4

Subversion Repositories:
Rev:
Rev Author Line No. Line
4 office 1 #ifndef _FEATURES_H
2 #define _FEATURES_H
3  
4 #ifdef _ALL_SOURCE
5 #define _GNU_SOURCE 1
6 #endif
7  
8 #if !defined(_POSIX_SOURCE) && !defined(_POSIX_C_SOURCE) \
9 && !defined(_XOPEN_SOURCE) && !defined(_GNU_SOURCE) \
10 && !defined(_BSD_SOURCE) && !defined(__STRICT_ANSI__)
11 #define _BSD_SOURCE 1
12 #define _XOPEN_SOURCE 700
13 #endif
14  
15 #if __STDC_VERSION__ >= 199901L
16 #define __restrict restrict
17 #elif !defined(__GNUC__)
18 #define __restrict
19 #endif
20  
21 #if __STDC_VERSION__ >= 199901L || defined(__cplusplus)
22 #define __inline inline
23 #endif
24  
25 #if __STDC_VERSION__ >= 201112L
26 #elif defined(__GNUC__)
27 #define _Noreturn __attribute__((__noreturn__))
28 #else
29 #define _Noreturn
30 #endif
31  
32 /* Convenience macros to test the versions of glibc and gcc.
33 Use them like this:
34 #if __GNUC_PREREQ (2,8)
35 ... code requiring gcc 2.8 or later ...
36 #endif
37 Note - they won't work for gcc1 or glibc1, since the _MINOR macros
38 were not defined then. */
39 #if defined __GNUC__ && defined __GNUC_MINOR__
40 # define __GNUC_PREREQ(maj, min) \
41 ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
42 #else
43 # define __GNUC_PREREQ(maj, min) 0
44 #endif
45  
46 #include <sys/glibc-types.h>
47  
48 #endif