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mem struct
The heap is made up as a list of structs of this type. This does not have to be aligned since for getting its size, we only use the macro SIZEOF_STRUCT_MEM, which automatically aligns.
Syntax
struct mem
{
mem_size_t next;
mem_size_t prev;
u8_t used;
#if MEM_OVERFLOW_CHECK
mem_size_t user_size;
#endif
};
Fields
Field
Declared as
Description
Related Functions
Found 2 other functions taking a mem
argument:
Function
Description
"Plug holes" by combining adjacent empty struct mems. After this function is through, there should not exist one empty struct mem pointing to another empty struct mem. This assumes access to the heap is protected by the calling function already.