InternetQueryDataAvailable(3w)

NAME

InternetQueryDataAvailable (WININET.@)

SYNOPSIS

BOOL InternetQueryDataAvailable
 (
  HINTERNET hFile,
  LPDWORD   lpdwNumberOfBytesAvailble,
  DWORD     dwFlags,
  DWORD_PTR dwContext
 )

DESCRIPTION

Determines how much data is available to be read.

RETURNS

TRUE on success, FALSE if an error occurred. If INTERNET_FLAG_ASYNC was specified in InternetOpen, and no data is presently available, FALSE is returned with the last error ERROR_IO_PENDING; a callback with status INTERNET_STATUS_REQUEST_COMPLETE will be sent when more data is available.

IMPLEMENTATION

Defined in "wininet.h".

Implemented in "build/buildd-wine-unstable_1.1.32-1+b1-amd64-KnxYu0/wine-unstable-1.1.32/build32/dlls/wininet/internet.c".

Debug channel "wininet".

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