heap_caps_realloc_prefer() function

Reallocate a chunk of memory as preference in decreasing order.

Syntax

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Summary

Declaration

Definition

void *heap_caps_realloc_prefer( void *ptr, size_t size, size_t num, ... );

Argument

Description

ptr

Pointer to previously allocated memory, or NULL for a new allocation.

size

Size of the new buffer requested, or 0 to free the buffer.

num

Number of variable parameters

Pointer to a new buffer of size 'size', or NULL if allocation failed.

from examples