Boost C++ Libraries

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basic_random_access_file::open (4 of 4 overloads)

Inherited from basic_file.

Open the file using the specified path.

void open(
    const std::string & path,
    file_base::flags open_flags,
    boost::system::error_code & ec);

This function opens the file so that it will use the specified path.

Parameters

path: The path name identifying the file to be opened.
open_flags: A set of flags that determine how the file should be opened.
ec: Set to indicate what error occurred, if any.

Example

boost::asio::stream_file file(my_context);
boost::system::error_code ec;
file.open("/path/to/my/file", boost::asio::stream_file::read_only, ec);
if (ec)
{
  // An error occurred.
}