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PROTOTYPES to check for prototypes, and "defined __STDC__" to
check for void *.
This commit is contained in:
Paul Eggert
2002-08-12 14:12:57 +00:00
parent 9742c552f2
commit 16cb098b72
2 changed files with 48 additions and 41 deletions
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46
lib/obstack.c
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@@ -1,22 +1,24 @@
/* obstack.c - subroutines used implicitly by object stack macros
Copyright (C) 1988-1994,96,97,98,99,2000,2001 Free Software Foundation, Inc.
Copyright (C) 1988-1994, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Free Software Foundation, Inc.
This file is part of the GNU C Library. Its master source is NOT part of
the C library, however. The master source lives in /gd/gnu/lib.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This program 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.
The GNU C Library is distributed in the hope that it will be useful,
This program 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
Lesser General Public License for more details.
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 Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifdef HAVE_CONFIG_H
# include <config.h>
@@ -53,7 +55,7 @@
#ifndef ELIDE_CODE
# if defined __STDC__ && __STDC__
# ifdef __STDC__
# define POINTER void *
# else
# define POINTER char *
@@ -84,7 +86,7 @@ union fooround {long x; double d;};
abort gracefully or use longjump - but shouldn't return. This
variable by default points to the internal function
`print_and_abort'. */
# if defined __STDC__ && __STDC__
# if PROTOTYPES || (defined __STDC__ && __STDC__)
static void print_and_abort (void);
void (*obstack_alloc_failed_handler) (void) = print_and_abort;
# else
@@ -112,7 +114,7 @@ struct obstack *_obstack;
For free, do not use ?:, since some compilers, like the MIPS compilers,
do not allow (expr) ? void : void. */
# if defined __STDC__ && __STDC__
# if PROTOTYPES || (defined __STDC__ && __STDC__)
# define CALL_CHUNKFUN(h, size) \
(((h) -> use_extra_arg) \
? (*(h)->chunkfun) ((h)->extra_arg, (size)) \
@@ -154,7 +156,7 @@ _obstack_begin (h, size, alignment, chunkfun, freefun)
struct obstack *h;
int size;
int alignment;
# if defined __STDC__ && __STDC__
# if PROTOTYPES || (defined __STDC__ && __STDC__)
POINTER (*chunkfun) (long);
void (*freefun) (void *);
# else
@@ -183,7 +185,7 @@ _obstack_begin (h, size, alignment, chunkfun, freefun)
size = 4096 - extra;
}
# if defined __STDC__ && __STDC__
# if PROTOTYPES || (defined __STDC__ && __STDC__)
h->chunkfun = (struct _obstack_chunk * (*)(void *, long)) chunkfun;
h->freefun = (void (*) (void *, struct _obstack_chunk *)) freefun;
# else
@@ -212,7 +214,7 @@ _obstack_begin_1 (h, size, alignment, chunkfun, freefun, arg)
struct obstack *h;
int size;
int alignment;
# if defined __STDC__ && __STDC__
# if PROTOTYPES || (defined __STDC__ && __STDC__)
POINTER (*chunkfun) (POINTER, long);
void (*freefun) (POINTER, POINTER);
# else
@@ -242,7 +244,7 @@ _obstack_begin_1 (h, size, alignment, chunkfun, freefun, arg)
size = 4096 - extra;
}
# if defined __STDC__ && __STDC__
# if PROTOTYPES || (defined __STDC__ && __STDC__)
h->chunkfun = (struct _obstack_chunk * (*)(void *,long)) chunkfun;
h->freefun = (void (*) (void *, struct _obstack_chunk *)) freefun;
# else
@@ -343,7 +345,7 @@ _obstack_newchunk (h, length)
This is here for debugging.
If you use it in a program, you are probably losing. */
# if defined __STDC__ && __STDC__
# if PROTOTYPES || (defined __STDC__ && __STDC__)
/* Suppress -Wmissing-prototypes warning. We don't want to declare this in
obstack.h because it is just for debugging. */
int _obstack_allocated_p (struct obstack *h, POINTER obj);
@@ -505,7 +507,7 @@ print_and_abort ()
/* Now define the functional versions of the obstack macros.
Define them to simply use the corresponding macros to do the job. */
# if defined __STDC__ && __STDC__
# if PROTOTYPES || (defined __STDC__ && __STDC__)
/* These function definitions do not work with non-ANSI preprocessors;
they won't pass through the macro names in parentheses. */
@@ -616,7 +618,7 @@ POINTER (obstack_copy0) (obstack, address, length)
return obstack_copy0 (obstack, address, length);
}
# endif /* __STDC__ */
# endif /* PROTOTYPES || (defined __STDC__ && __STDC__) */
# endif /* 0 */