diff options
Diffstat (limited to 'clib/test/slab.c')
-rw-r--r-- | clib/test/slab.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/clib/test/slab.c b/clib/test/slab.c new file mode 100644 index 0000000..721c98f --- /dev/null +++ b/clib/test/slab.c @@ -0,0 +1,51 @@ +/* + * Copyright (c) International Business Machines Corp., 2014 + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <clib/slab.h> + +#define SIZE 6500 +#define ALLOC 16 +#define PAGE 4096 + +int main(void) { + slab_t s = INIT_SLAB; + slab_init(&s, "my_slab", ALLOC, PAGE); + + void * ptr[SIZE] = {NULL,}; + + int i; + for (i=0; i<SIZE; i++) { + ptr[i] = slab_alloc(&s); + memset(ptr[i], i % 256, ALLOC); + } + + slab_dump(&s, stdout); + + for (i=0; i<SIZE; i++) { + slab_free(&s, ptr[i]); + } + + slab_dump(&s, stdout); + slab_delete(&s); + + return 0; +} |