mirror of
https://github.com/Bareflank/hypervisor
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54 lines
1.9 KiB
C
54 lines
1.9 KiB
C
/**
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* @copyright
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* Copyright (C) 2020 Assured Information Security, Inc.
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*
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* @copyright
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* @copyright
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* @copyright
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef ALLOC_MK_STACK_H
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#define ALLOC_MK_STACK_H
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#include <span_t.h>
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#include <types.h>
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/**
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* <!-- description -->
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* @brief Allocates a chunk of memory for the stack used by the
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* microkernel. Note that the "size" parameter is in total pages and
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* not in bytes. If the provided size is 0, this function will allocate
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* a default number of pages.
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*
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* <!-- inputs/outputs -->
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* @param pmut_stack the span_t to store the stack addr/size.
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* @return LOADER_SUCCESS on success, LOADER_FAILURE on failure.
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*/
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NODISCARD int64_t alloc_mk_stack(struct span_t *const pmut_stack) NOEXCEPT;
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#ifdef __cplusplus
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}
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#endif
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#endif
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