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# Memory Allocation Functions

Memory Allocation functions allow you to manipulate or allocate memory. Expand the category to view a list of the available functions.

Click one of the following functions for more information:

Function Name | Description
calloc | Allocates an array and initializes all elements to zero.
free | Frees a block of memory.
malloc | Allocates a block of memory.
realloc | Reallocates (adjusts the size of) a block of memory.

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