diff options
Diffstat (limited to 'memalloc.h')
-rw-r--r-- | memalloc.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/memalloc.h b/memalloc.h new file mode 100644 index 0000000..750d53d --- /dev/null +++ b/memalloc.h @@ -0,0 +1,56 @@ +/* memalloc.h -- consolidate code for including alloca.h or malloc.h and + defining alloca. */ + +/* Copyright (C) 1993 Free Software Foundation, Inc. + + This file is part of GNU Bash, the Bourne Again SHell. + + Bash is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License as published by the Free + Software Foundation; either version 2, or (at your option) any later + version. + + Bash is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + for more details. + + You should have received a copy of the GNU General Public License along + with Bash; see the file COPYING. If not, write to the Free Software + Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#if !defined (__MEMALLOC_H__) +# define __MEMALLOC_H__ + +#if defined (sparc) && defined (sun) && !defined (HAVE_ALLOCA_H) +# define HAVE_ALLOCA_H +#endif + +#if defined (__GNUC__) && !defined (HAVE_ALLOCA) +# define HAVE_ALLOCA +#endif + +#if defined (HAVE_ALLOCA_H) && !defined (HAVE_ALLOCA) +# define HAVE_ALLOCA +#endif /* HAVE_ALLOCA_H && !HAVE_ALLOCA */ + +#if !defined (BUILDING_MAKEFILE) + +#if defined (__GNUC__) +# undef alloca +# define alloca __builtin_alloca +#else /* !__GNUC__ */ +# if defined (HAVE_ALLOCA_H) +# if defined (IBMESA) +# include <malloc.h> +# else /* !IBMESA */ +# include <alloca.h> +# endif /* !IBMESA */ +# else +extern char *alloca (); +# endif /* !HAVE_ALLOCA_H */ +#endif /* !__GNUC__ */ + +#endif /* !BUILDING_MAKEFILE */ + +#endif /* __MEMALLOC_H__ */ |