Mercurial > libjeffpc > experimental
view val_impl.h @ 986:4e86cf312d6c
buffer: add function to get a mutable pointer to the buffer data
Signed-off-by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
author | Josef 'Jeff' Sipek <jeffpc@josefsipek.net> |
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date | Fri, 04 Sep 2020 07:34:28 -0400 |
parents | e956cb9dd296 |
children | 2198701308ed |
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/* * Copyright (c) 2017-2018 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. */ #ifndef __VAL_IMPL_H #define __VAL_IMPL_H #include <jeffpc/val.h> #include <jeffpc/nvl.h> extern struct val *__val_alloc(enum val_type type); extern void __val_free_nvl(struct val *val); extern struct nvpair *__nvpair_alloc(struct str *name); extern void __nvpair_free(struct nvpair *pair); static inline bool val_is_null_cons(struct val *v) { return !v || (v->type == VT_CONS && !v->cons.head && !v->cons.tail); } #endif