Update the sockets library code
* Passes conformance and functional tests. * Builds with GCC 4.4 compiler. Signed-off by: lpleahy git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12497 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
@@ -18,11 +18,8 @@
|
||||
/**
|
||||
Connect to a remote system via the network.
|
||||
|
||||
The ::connect routine attempts to establish a connection to a
|
||||
The connect routine attempts to establish a connection to a
|
||||
socket on the local or remote system using the specified address.
|
||||
The
|
||||
<a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/connect.html">POSIX</a>
|
||||
documentation is available online.
|
||||
|
||||
There are three states associated with a connection:
|
||||
<ul>
|
||||
@@ -30,23 +27,27 @@
|
||||
<li>Connection in progress</li>
|
||||
<li>Connected</li>
|
||||
</ul>
|
||||
In the "Not connected" state, calls to ::connect start the connection
|
||||
In the initial "Not connected" state, calls to connect start the connection
|
||||
processing and update the state to "Connection in progress". During
|
||||
the "Connection in progress" state, connect polls for connection completion
|
||||
and moves the state to "Connected" after the connection is established.
|
||||
Note that these states are only visible when the file descriptor is marked
|
||||
with O_NONBLOCK. Also, the POLL_WRITE bit is set when the connection
|
||||
with O_NONBLOCK. Also, the POLLOUT bit is set when the connection
|
||||
completes and may be used by poll or select as an indicator to call
|
||||
connect again.
|
||||
|
||||
The
|
||||
<a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/connect.html">POSIX</a>
|
||||
documentation is available online.
|
||||
|
||||
@param [in] s Socket file descriptor returned from ::socket.
|
||||
|
||||
@param [in] address Network address of the remote system
|
||||
|
||||
@param [in] address_len Length of the remote network address
|
||||
|
||||
@return ::connect returns zero if successful and -1 when an error occurs.
|
||||
In the case of an error, errno contains more details.
|
||||
@return This routine returns zero if successful and -1 when an error occurs.
|
||||
In the case of an error, ::errno contains more details.
|
||||
|
||||
**/
|
||||
int
|
||||
@@ -70,9 +71,9 @@ connect (
|
||||
&errno );
|
||||
if ( NULL != pSocketProtocol ) {
|
||||
//
|
||||
// TODO: Check for NON_BLOCKING
|
||||
// Determine if the operation is blocking
|
||||
//
|
||||
bBlocking = TRUE;
|
||||
bBlocking = (BOOLEAN)( 0 == ( pDescriptor->Oflags & O_NONBLOCK ));
|
||||
|
||||
//
|
||||
// Attempt to connect to a remote system
|
||||
|
Reference in New Issue
Block a user