2009-04-17 Thomas Quinot <quinot@adacore.com>

2009-04-17  Thomas Quinot  <quinot@adacore.com>

	PR ada/35953

	* g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
	g-socthi-vxworks.ads, g-socthi-mingw.adb, g-socthi-mingw.ads,
	g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads, g-socket.adb,
	g-socket.ads (GNAT.Sockets.Thin.C_Send,
	GNAT.Sockets.Thin.Syscall_Send): Remove unused subprograms.
	Replace calls to send(2) with equivalent sendto(2) calls.
	(GNAT.Sockets.Send_Socket): Factor common code in inlined subprogram.
	(GNAT.Sockets.Write): Account for the case of hyper-empty arrays, do not
	report an error in that case. Factor code common to the two versions
	(datagram and stream) in common routine Stream_Write.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146267 138bc75d-0d04-0410-961f-82ee72b054a4