Function poplar::syscall::pci::pci_get_info
source · pub fn pci_get_info(
buffer_ptr: *mut PciDeviceInfo,
buffer_size: usize
) -> Result<usize, PciGetInfoError>
Expand description
Makes a raw pci_get_info
system call, given a pointer to a buffer and the size of the buffer. On success,
returns the number of entries written into the buffer. For a nicer interface to this system call, see
pci_get_info_slice
or pci_get_info_vec
.