NAME
NtReadFile (NTDLL.@)
SYNOPSIS
NTSTATUS NtReadFile
(
HANDLE hFile,
HANDLE hEvent,
PIO_APC_ROUTINE apc,
void* apc_user,
PIO_STATUS_BLOCK io_status,
void* buffer,
ULONG length,
PLARGE_INTEGER offset,
PULONG key
)
DESCRIPTION
Read from an open file handle.
PARAMS
FileHandle [In] Handle returned from ZwOpenFile(3w) or ZwCreateFile(3w).
Event [In] Event to signal upon completion (or NULL).
ApcRoutine [In] Callback to call upon completion (or NULL).
ApcContext [In] Context for ApcRoutine (or NULL).
IoStatusBlock [Out] Receives information about the operation on return.
Buffer [Out] Destination for the data read.
Length [In] Size of Buffer.
ByteOffset [Out] Destination for the new file pointer position (or NULL).
Key [Out] Function unknown (may be NULL).
RETURNS
Success: 0. IoStatusBlock is updated, and the Information member contains The number of bytes read.
Failure: An NTSTATUS error code describing the error.
IMPLEMENTATION
Declared in "winternl.h".
Implemented in "dlls/ntdll/file.c".
Debug channel "ntdll".