------- Comment #6 from cvs-commit at gcc dot gnu dot org 2005-10-07 20:02
-------
Subject: Bug 16339
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: [EMAIL PROTECTED] 2005-10-07 20:02:28
Modified files:
libgfortran : ChangeLog
libgfortran/io : io.h unix.c transfer.c
Log message:
2005-10-07 Janne Blomqvist <[EMAIL PROTECTED]>
PR fortran/16339
PR fortran/23363
* io/io.h: Add read and write members to stream, define access
macros.
* io/transfer.c (read_block_direct): New function.
(write_block_direct): New function.
(unformatted_read): Change to use read_block_direct.
(unformatted_write): Change to use write_block_direct.
* io/unix.c: Remove mmap includes and defines.
(writen): Remove.
(readn): Remove.
(reset_stream): New function.
(do_read): New function.
(do_write): New function.
(fd_flush): Change to use do_write() instead of writen().
(fd_alloc_r_at): Change to use do_read().
(fd_seek): Change return type to try, as the prototype. Add check
to avoid syscall overhead if possible.
(fd_read): New function.
(fd_write): New function.
(fd_open): Set pointers for new functions.
(mem_read): New function.
(mem_write): New function.
(open_internal): Set pointers for new functions.
(is_seekable): Clean up comment.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/ChangeLog.diff?cvsroot=gcc&r1=1.319&r2=1.320
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/io/io.h.diff?cvsroot=gcc&r1=1.32&r2=1.33
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/io/unix.c.diff?cvsroot=gcc&r1=1.42&r2=1.43
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/io/transfer.c.diff?cvsroot=gcc&r1=1.62&r2=1.63
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16339
