NAME

InternetQueryDataAvailable  (WININET.@)

SYNOPSIS

 BOOL InternetQueryDataAvailable
 (
  HINTERNET hFile,
  LPDWORD   lpdwNumberOfBytesAvailable,
  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

Declared in "wininet.h". https://source.winehq.org/source/include/wininet.h

Implemented in "dlls/wininet/internet.c". https://source.winehq.org/source/dlls/wininet/internet.c

Debug channel "wininet".

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