Number of blocks Purpose Returns information about the specified linked-block element. Description Hinqblockinfo operates in a manner similar to HDinquire but provides more low-level information than HLPinquire . NULL can be passed for any non-essential entries. Minimum number of bytes to allocate for the memory block Purpose Dynamicly allocates a block of memory and returns a pointer to it. A pointer to the allocated memory block if successful, NULL otherwise.
Description Operates in a manner similar to malloc .
A pointer to the destination memory area. Description HDmemfill can be used to copy a specified fill value into an array of any data type. A pointer to the reallocated memory block if successful, NULL otherwise. Description Operates in a manner similar to realloc . Return value Pointer to the duplicated string if successful, or NULL otherwise.