hi_mpi_vb_get_block
The
The
Description
Obtains a memory block.
Prototype
hi_vb_blk hi_mpi_vb_get_block(hi_vb_pool pool, hi_u64 blk_size, const hi_char *mmz_name)
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
pool |
Input |
Memory pool ID, which is returned by the hi_mpi_vb_create_pool API. |
blk_size |
Input |
Size of the memory block. |
mmz_name |
Input |
Name of the memory pool. When pool is set to -1, the memory block can be obtained based on the memory name. |
Returns
- Returns the memory block handle if the call is successful.
- Returns HI_VB_INVALID_HANDLE that indicates an invalid memory block handle if the call fails.
Parent topic: Common APIs