Memory for the PTM_DATA structure is not automatically deallocated. Applications must use the PTMAP_free_ptm_data function to deallocate memory for ptm_data. This function returns the value NULL in ptm_data_ptr, where ptm_data_ptr is a pointer to a PTM_DATA structure.
Syntax
PTM_DATA *PTMAP_free_ptm_data (ptm_data_ptr)
PTM_DATA *ptm_data_ptr
Input Arguments
ptm_data_ptr |
Pointer created by PTMAP_alloc_ptm_data. |
Output Arguments
ptm_data_ptr |
Value is set to NULL |
Return Value
None.
Point Management API subroutines. |