Function hip_sys::hiprt::hipMemPoolSetAccess

source ·

pub unsafe extern "C" fn hipMemPoolSetAccess(
    mem_pool: *mut ihipMemPoolHandle_t,
    desc_list: *const hipMemAccessDesc,
    count: usize
) -> hipError_t

Expand description

@brief Controls visibility of the specified pool between devices

@param [in] mem_pool Memory pool for acccess change @param [in] desc_list Array of access descriptors. Each descriptor instructs the access to enable for a single gpu @param [in] count Number of descriptors in the map array.

@returns #hipSuccess, #hipErrorInvalidValue

@see hipMallocFromPoolAsync, hipMallocAsync, hipFreeAsync, hipMemPoolGetAttribute, hipMemPoolTrimTo, hipDeviceSetMemPool, hipMemPoolSetAttribute, hipMemPoolGetAccess

@warning : This API is marked as beta, meaning, while this is feature complete, it is still open to changes and may have outstanding issues.