Function hip_sys::hiprt::hipMallocManaged

source ·

pub unsafe extern "C" fn hipMallocManaged(
    dev_ptr: *mut *mut c_void,
    size: usize,
    flags: u32
) -> hipError_t

Expand description

@addtogroup MemoryM Managed Memory @{ @ingroup Memory This section describes the managed memory management functions of HIP runtime API.

/ /** @brief Allocates memory that will be automatically managed by HIP.

@param [out] dev_ptr - pointer to allocated device memory @param [in] size - requested allocation size in bytes @param [in] flags - must be either hipMemAttachGlobal or hipMemAttachHost (defaults to hipMemAttachGlobal)

@returns #hipSuccess, #hipErrorMemoryAllocation, #hipErrorNotSupported, #hipErrorInvalidValue