Mercurial > libjeffpc
view slab_umem.c @ 810:cb643e3ad672
sexpr: use size_t in sexpr lexer input function
Signed-off-by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
author | Josef 'Jeff' Sipek <jeffpc@josefsipek.net> |
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date | Sat, 18 Jul 2020 10:07:34 -0400 |
parents | aa39202a5963 |
children |
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/* * Copyright (c) 2015-2017 Josef 'Jeff' Sipek <jeffpc@josefsipek.net> * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #include <errno.h> #include <string.h> #include <umem.h> #include <jeffpc/error.h> #include <jeffpc/mem.h> /* * A slab allocator - wrapping libumem. */ struct mem_cache *mem_cache_create(char *name, size_t size, size_t align) { struct mem_cache *cache; cache = (struct mem_cache *) umem_cache_create(name, size, align, NULL, NULL, NULL, NULL, NULL, 0); if (!cache) return ERR_PTR(-errno); return cache; } void mem_cache_destroy(struct mem_cache *cache) { umem_cache_destroy((umem_cache_t *) cache); } void *mem_cache_alloc(struct mem_cache *cache) { return umem_cache_alloc((umem_cache_t *) cache, 0); } void mem_cache_free(struct mem_cache *cache, void *buf) { umem_cache_free((umem_cache_t *) cache, buf); }