projects / thirdparty / bash.git / blame
| Commit | Line | Data |
|---|---|---|
| 726f6388 JA |
1 | /* memalloc.h -- consolidate code for including alloca.h or malloc.h and |
| 2 | defining alloca. */ | |
| 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 under | |
| 9 | the terms of the GNU General Public License as published by the Free | |
| 10 | Software Foundation; either version 2, or (at your option) any later | |
| 11 | version. | |
| 12 | ||
| 13 | Bash is distributed in the hope that it will be useful, but WITHOUT ANY | |
| 14 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 | for more details. | |
| 17 | ||
| 18 | You should have received a copy of the GNU General Public License along | |
| 19 | with Bash; see the file COPYING. If not, write to the Free Software | |
| 20 | Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
| 21 | ||
| ccc6cda3 JA |
22 | #if !defined (_MEMALLOC_H_) |
| 23 | # define _MEMALLOC_H_ | |
| 726f6388 JA |
24 | |
| 25 | #if defined (sparc) && defined (sun) && !defined (HAVE_ALLOCA_H) | |
| 26 | # define HAVE_ALLOCA_H | |
| 27 | #endif | |
| 28 | ||
| 29 | #if defined (__GNUC__) && !defined (HAVE_ALLOCA) | |
| 30 | # define HAVE_ALLOCA | |
| 31 | #endif | |
| 32 | ||
| 33 | #if defined (HAVE_ALLOCA_H) && !defined (HAVE_ALLOCA) | |
| 34 | # define HAVE_ALLOCA | |
| 35 | #endif /* HAVE_ALLOCA_H && !HAVE_ALLOCA */ | |
| 36 | ||
| 726f6388 JA |
37 | #if defined (__GNUC__) |
| 38 | # undef alloca | |
| 39 | # define alloca __builtin_alloca | |
| 40 | #else /* !__GNUC__ */ | |
| 41 | # if defined (HAVE_ALLOCA_H) | |
| 42 | # if defined (IBMESA) | |
| 43 | # include <malloc.h> | |
| 44 | # else /* !IBMESA */ | |
| 45 | # include <alloca.h> | |
| 46 | # endif /* !IBMESA */ | |
| ccc6cda3 | 47 | # else /* !HAVE_ALLOCA_H */ |
| d166f048 | 48 | # if defined (__hpux) && defined (__STDC__) && !defined (alloca) |
| ccc6cda3 JA |
49 | extern void *alloca (); |
| 50 | # else | |
| 51 | # if !defined (alloca) | |
| 726f6388 | 52 | extern char *alloca (); |
| ccc6cda3 | 53 | # endif /* !alloca */ |
| d166f048 | 54 | # endif /* !__hpux || !__STDC__ && !alloca */ |
| 726f6388 JA |
55 | # endif /* !HAVE_ALLOCA_H */ |
| 56 | #endif /* !__GNUC__ */ | |
| 57 | ||
| ccc6cda3 | 58 | #endif /* _MEMALLOC_H_ */ |