maint: update all copyright year number ranges

[gnulib.git] / lib / malloca.c

diff --git a/lib/malloca.c b/lib/malloca.c
index 2268878..8c5df2c 100644 (file)
--- a/lib/malloca.c
+++ b/lib/malloca.c
@@ -1,5 +1,5 @@
 /* Safe automatic memory allocation.
-   Copyright (C) 2003, 2006-2007, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2006-2007, 2009-2013 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2003.
 
    This program is free software; you can redistribute it and/or modify
@@ -13,16 +13,17 @@
    GNU General Public License for more details.
 
    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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   along with this program; if not, see <http://www.gnu.org/licenses/>.  */
 
+#define _GL_USE_STDLIB_ALLOC 1
 #include <config.h>
 
 /* Specification.  */
 #include "malloca.h"
 
-/* Use the system functions, not the gnulib overrides in this file.  */
-#undef malloc
+#include <stdint.h>
+
+#include "verify.h"
 
 /* The speed critical point in this file is freea() applied to an alloca()
    result: it must be fast, to match the speed of alloca().  The speed of
@@ -53,8 +54,7 @@ struct preliminary_header { void *next; char room[MAGIC_SIZE]; };
 #define HEADER_SIZE \
   (((sizeof (struct preliminary_header) + sa_alignment_max - 1) / sa_alignment_max) * sa_alignment_max)
 struct header { void *next; char room[HEADER_SIZE - sizeof (struct preliminary_header) + MAGIC_SIZE]; };
-/* Verify that HEADER_SIZE == sizeof (struct header).  */
-typedef int verify1[2 * (HEADER_SIZE == sizeof (struct header)) - 1];
+verify (HEADER_SIZE == sizeof (struct header));
 /* We make the hash table quite big, so that during lookups the probability
    of empty hash buckets is quite high.  There is no need to make the hash
    table resizable, because when the hash table gets filled so much that the
@@ -86,7 +86,7 @@ mmalloca (size_t n)
           ((int *) p)[-1] = MAGIC_NUMBER;
 
           /* Enter p into the hash table.  */
-          slot = (unsigned long) p % HASH_TABLE_SIZE;
+          slot = (uintptr_t) p % HASH_TABLE_SIZE;
           ((struct header *) (p - HEADER_SIZE))->next = mmalloca_results[slot];
           mmalloca_results[slot] = p;
 
@@ -119,7 +119,7 @@ freea (void *p)
         {
           /* Looks like a mmalloca() result.  To see whether it really is one,
              perform a lookup in the hash table.  */
-          size_t slot = (unsigned long) p % HASH_TABLE_SIZE;
+          size_t slot = (uintptr_t) p % HASH_TABLE_SIZE;
           void **chain = &mmalloca_results[slot];
           for (; *chain != NULL;)
             {