r211353 - in /trunk/libgfortran: ChangeLog io/t...

[jb@gcc.gnu.org]

Author: jb
Date: Sun Jun  8 05:43:29 2014
New Revision: 211353

URL: http://gcc.gnu.org/viewcvs?rev=211353&root=gcc&view=rev
Log:
PR 56981 Flush buffer at record boundary if possible.

2014-06-08  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/56981
	* io/unix.h (struct stream_vtable): Add new member function,
	markeor.
	(smarkeor): New inline function.
	(flush_if_unbuffered): Remove prototype.
	* io/unix.c (raw_markeor): New function.
	(raw_vtable): Initialize markeor member.
	(buf_markeor): New function.
	(buf_vtable): Initialize markeor member.
	(mem_vtable): Likewise.
	(mem4_vtable): Likewise.
	(flush_if_unbuffered): Remove function.
	* io/transfer.c (next_record): Call smarkeor instead of
	flush_if_unbuffered.

Modified:
    trunk/libgfortran/ChangeLog
    trunk/libgfortran/io/transfer.c
    trunk/libgfortran/io/unix.c
    trunk/libgfortran/io/unix.h