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1 | /* stdc.h -- macros to make source compile on both ANSI C and K&R C |
2 | compilers. */ | |
3 | ||
4 | /* Copyright (C) 1993 Free Software Foundation, Inc. | |
5 | ||
6 | This file is part of GNU Bash, the Bourne Again SHell. | |
7 | ||
8 | Bash is free software; you can redistribute it and/or modify it | |
9 | under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 1, or (at your option) | |
11 | any later version. | |
12 | ||
13 | Bash is distributed in the hope that it will be useful, but WITHOUT | |
14 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
15 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
16 | License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with Bash; see the file COPYING. If not, write to the Free | |
20 | Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
21 | ||
22 | #if !defined (_RL_STDC_H_) | |
23 | #define _RL_STDC_H_ | |
24 | ||
25 | /* Adapted from BSD /usr/include/sys/cdefs.h. */ | |
26 | ||
27 | /* A function can be defined using prototypes and compile on both ANSI C | |
28 | and traditional C compilers with something like this: | |
29 | extern char *func __P((char *, char *, int)); */ | |
30 | ||
31 | #if defined (__STDC__) | |
32 | ||
33 | # if !defined (__P) | |
34 | # define __P(protos) protos | |
35 | # endif | |
36 | # define __STRING(x) #x | |
37 | ||
38 | # if !defined (__GNUC__) | |
39 | # define inline | |
40 | # endif | |
41 | ||
42 | #else /* !__STDC__ */ | |
43 | ||
44 | # if !defined (__P) | |
45 | # define __P(protos) () | |
46 | # endif | |
47 | # define __STRING(x) "x" | |
48 | ||
49 | #if defined (__GNUC__) /* gcc with -traditional */ | |
50 | # if !defined (const) | |
51 | # define const __const | |
52 | # endif | |
53 | # if !defined (inline) | |
54 | # define inline __inline | |
55 | # endif | |
56 | # if !defined (signed) | |
57 | # define signed __signed | |
58 | # endif | |
59 | # if !defined (volatile) | |
60 | # define volatile __volatile | |
61 | # endif | |
62 | #else /* !__GNUC__ */ | |
63 | # if !defined (const) | |
64 | # define const | |
65 | # endif | |
66 | # if !defined (inline) | |
67 | # define inline | |
68 | # endif | |
69 | # if !defined (signed) | |
70 | # define signed | |
71 | # endif | |
72 | # if !defined (volatile) | |
73 | # define volatile | |
74 | # endif | |
75 | #endif /* !__GNUC__ */ | |
76 | ||
77 | #endif /* !__STDC__ */ | |
78 | ||
79 | #endif /* !_RL_STDC_H_ */ |