Enrico Fraccaroli
37 lines
1013 B
C
37 lines
1013 B
C
/// MentOS, The Mentoring Operating system project
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/// @file stdlib.h
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/// @brief
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/// @copyright (c) 2019 This file is distributed under the MIT License.
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/// See LICENSE.md for details.
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#pragma once
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#include "stddef.h"
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/// @brief Malloc based on the number of elements.
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void *calloc(size_t element_number, size_t element_size);
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void *malloc(unsigned int size);
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void free(void * p);
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/// @brief Allocate a matrix with n rows of a specific size.
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/// @param n Number of matrix rows.
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/// @param size Size of each matrix row.
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/// @return Matrix pointer.
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void **mmalloc(size_t n, size_t size);
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/// @brief Free a matrix of n rows.
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/// @param src Matrix to free.
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/// @param n Number of matrix rows.
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void mfree(void **src, size_t n);
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/// The maximum value returned by the rand function.
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#define RAND_MAX ((1U << 31U) - 1U)
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/// @brief Allows to set the seed of the random value generator.
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void srand(int x);
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/// @brief Generates a random value.
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int rand();
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