r180702 - in /trunk/libgfortran: ChangeLog io/f...

[jb@gcc.gnu.org]

Author: jb
Date: Mon Oct 31 14:52:26 2011
New Revision: 180702

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180702
Log:
Introduce a size member function to struct stream.

2011-10-31  Janne Blomqvist  <jb@gcc.gnu.org>

	* io/unix.h (struct stream): Add size function pointer.
	(ssize): New inline function.
	(file_length): Remove prototype.
	* io/unix.c (raw_size): New function.
	(raw_init): Initialize st.size pointer.
	(buf_size): New function.
	(buf_init): Initialize st.size pointer.
	(open_internal): Likewise.
	(open_internal4): Likewise.
	(file_length): Remove function.
	* io/file_pos.c (st_rewind): Use ssize instead of file_length.
	* io/open.c (test_endfile): Likewise.
	* io/transfer.c (data_transfer_init): Likewise.
	(next_record_r): Likewise.
	(next_record_w): Likewise.
	* io/unit.c (update_position): Likewise.


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