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authorMartin Pool <mbp@samba.org>2001-12-19 04:46:35 +0000
committerMartin Pool <mbp@samba.org>2001-12-19 04:46:35 +0000
commit806ebe9240d6c25006e904c74fa08a81b1dc7c3b (patch)
tree5d2376f496060c8955f5f5a8a67f3ecb324dad50 /source3/lib
parent22f25edb8edf496555483e6e6f9b4ff2727b4b1d (diff)
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Add a very trivial talloc torture program, bin/talloctort. Not built
by default. (This used to be commit e3390669958f01672f5638ebf975e8bd4fd67665)
Diffstat (limited to 'source3/lib')
-rw-r--r--source3/lib/talloctort.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/source3/lib/talloctort.c b/source3/lib/talloctort.c
new file mode 100644
index 0000000000..61f9532f6e
--- /dev/null
+++ b/source3/lib/talloctort.c
@@ -0,0 +1,56 @@
+/*
+ Unix SMB/Netbios implementation.
+ Samba temporary memory allocation functions -- torturer
+ Copyright (C) 2001 by Martin Pool <mbp@samba.org>
+
+ 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 of the License, or
+ (at your option) any later version.
+
+ 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 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+
+#define NCTX 10
+#define NOBJ 20
+
+int main(void)
+{
+ int i;
+ TALLOC_CTX *ctx[NCTX];
+
+ for (i = 0; i < NCTX; i++) {
+ ctx[i] = talloc_init_named("torture(%d)", i);
+ }
+
+ for (i = 0; i < NCTX; i++) {
+ int j;
+ for (j = 0; j < NOBJ; j++) {
+ void *p;
+ size_t size = 1<<(i+j);
+
+ p = talloc(ctx[i], size);
+ if (!p) {
+ fprintf(stderr,
+ "failed to talloc %0.f bytes\n", size);
+ exit(1);
+ }
+ }
+ }
+
+ for (i = 0; i < NCTX; i++) {
+ printf("talloc@%p %-40s %db\n", ctx[i], ctx[i]->name,
+ ctx[i]->total_alloc_size);
+ }
+
+ return 0;
+}