kernel/kmalloc_8h_source.html

#pragma once


#include <kernel/types.h>


typedef enum kmalloc_flags {

    KMALLOC_KERNEL = 0, /* Default allocation flags. */

} kmalloc_flags;


void *kmalloc(size_t size, int flags);


void *kcalloc(size_t nmemb, size_t size, int flags);


void kfree(void *ptr);


void *krealloc(void *ptr, size_t size, int flags);


void *krealloc_array(void *ptr, size_t nmemb, size_t size, int flags);


void *kmalloc_dma(size_t size);


void kfree_dma(void *dma_ptr);


kfree
void kfree(void *ptr)
Free a pointer allocated through Kernel dynamic allocator.
Definition: kmalloc.c:192

kmalloc
void * kmalloc(size_t size, int flags)
Allocate size bytes and return a pointer to the allocated memory.
Definition: kmalloc.c:158

krealloc_array
void * krealloc_array(void *ptr, size_t nmemb, size_t size, int flags)
Change the size of the given memory block.
Definition: kmalloc.c:230

kcalloc
void * kcalloc(size_t nmemb, size_t size, int flags)
Allocate nmemb members of size bytes and initialize its content to 0.
Definition: kmalloc.c:180

kmalloc_dma
void * kmalloc_dma(size_t size)
Allocate an addressable memory buffer suitable for DMA operations.
Definition: kmalloc.c:238

kmalloc_flags
kmalloc_flags
Feature flags passed to the kmalloc function family.
Definition: kmalloc.h:58

krealloc
void * krealloc(void *ptr, size_t size, int flags)
Change the size of the given memory block.
Definition: kmalloc.c:203

kfree_dma
void kfree_dma(void *dma_ptr)
Free a buffer allocated through kmalloc_dma.
Definition: kmalloc.c:256