git://gcc.gnu.org / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| ed24b9f2 DE |
1 | /* ANSI and traditional C compatability macros. |
| 2 | Copyright (C) 1996 Free Software Foundation, Inc. | |
| 3 | ||
| 4 | This file is part of GNU CC. | |
| 5 | ||
| 6 | GNU CC is free software; you can redistribute it and/or modify | |
| 7 | it under the terms of the GNU General Public License as published by | |
| 8 | the Free Software Foundation; either version 2, or (at your option) | |
| 9 | any later version. | |
| 10 | ||
| 11 | GNU CC is distributed in the hope that it will be useful, | |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | GNU General Public License for more details. | |
| 15 | ||
| 16 | You should have received a copy of the GNU General Public License | |
| 17 | along with GNU CC; see the file COPYING. If not, write to | |
| 18 | the Free Software Foundation, 59 Temple Place - Suite 330, | |
| 19 | Boston, MA 02111-1307, USA. */ | |
| 20 | ||
| 21 | /* This file mimics some of the support provided by include/ansidecl.h | |
| 22 | in binutils and gdb releases. | |
| 23 | ??? Over time the two should be merged into one. */ | |
| 24 | ||
| 25 | #ifndef ANSIDECL_H | |
| 26 | #define ANSIDECL_H | |
| 27 | ||
| 28 | /* Add prototype support. */ | |
| 29 | #ifndef PROTO | |
| 30 | #if defined (USE_PROTOTYPES) ? USE_PROTOTYPES : defined (__STDC__) | |
| 31 | #define PROTO(ARGS) ARGS | |
| 32 | #else | |
| 33 | #define PROTO(ARGS) () | |
| 34 | #endif | |
| 35 | #endif | |
| 36 | ||
| 37 | #ifndef VPROTO | |
| 38 | #ifdef __STDC__ | |
| 39 | #define PVPROTO(ARGS) ARGS | |
| 40 | #define VPROTO(ARGS) ARGS | |
| 41 | #define VA_START(va_list,var) va_start(va_list,var) | |
| 42 | #else | |
| 43 | #define PVPROTO(ARGS) () | |
| 44 | #define VPROTO(ARGS) (va_alist) va_dcl | |
| 45 | #define VA_START(va_list,var) va_start(va_list) | |
| 46 | #endif | |
| 47 | #endif | |
| 48 | ||
| 49 | #ifndef STDIO_PROTO | |
| 50 | #ifdef BUFSIZ | |
| 51 | #define STDIO_PROTO(ARGS) PROTO(ARGS) | |
| 52 | #else | |
| 53 | #define STDIO_PROTO(ARGS) () | |
| 54 | #endif | |
| 55 | #endif | |
| 56 | ||
| 57 | /* Define a generic NULL if one hasn't already been defined. */ | |
| 58 | ||
| 59 | #ifndef NULL | |
| 60 | #define NULL 0 | |
| 61 | #endif | |
| 62 | ||
| 63 | #ifndef GENERIC_PTR | |
| 64 | #if defined (USE_PROTOTYPES) ? USE_PROTOTYPES : defined (__STDC__) | |
| 65 | #define GENERIC_PTR void * | |
| 66 | #else | |
| 67 | #define GENERIC_PTR char * | |
| 68 | #endif | |
| 69 | #endif | |
| 70 | ||
| 71 | #ifndef NULL_PTR | |
| 0f41302f | 72 | #define NULL_PTR ((GENERIC_PTR) 0) |
| ed24b9f2 DE |
73 | #endif |
| 74 | ||
| 75 | #ifdef __STDC__ | |
| 76 | ||
| 77 | #define PTR void * | |
| 78 | ||
| 79 | #else | |
| 80 | ||
| 81 | #define PTR char * | |
| 82 | #ifndef const | |
| 83 | #define const | |
| 84 | #endif | |
| 85 | ||
| 86 | #endif /* ! __STDC__ */ | |
| 87 | ||
| 88 | #endif /* ANSIDECL_H */ |