r110995 - in /branches/gcc-4_1-branch/libgfortr...

[jb at gcc dot gnu dot org]

Author: jb
Date: Tue Feb 14 20:21:15 2006
New Revision: 110995

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=110995
Log:
2006-02-14  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libgfortran/25949
	* io/io.h: Add set function pointer to struct stream.  
	* io/unix.c (fd_seek): Only update offset, don't seek.
	(fd_sset): New function.
	(fd_read): Call lseek directly if necessary.
	(fd_write): Likewise.
	(fd_open): Set pointer to fd_sset.
	(mem_set): New function.
	(open_internal): Set pointer to mem_set.
	* io/transfer.c (write_block_direct): Rename to write_buf, add
	error return, non-pointer length argument.
	(unformatted_write): Update to use write_buf.
	(us_write): Simplify by using swrite instead of salloc_w.
	(write_us_marker): New function.
	(new_record_w): Use sset instead of memset, use write_us_marker,
	simplify by using swrite instead of salloc_w.


Modified:
    branches/gcc-4_1-branch/libgfortran/ChangeLog
    branches/gcc-4_1-branch/libgfortran/io/io.h
    branches/gcc-4_1-branch/libgfortran/io/transfer.c
    branches/gcc-4_1-branch/libgfortran/io/unix.c