From 0469311e8702371ee6270ec0ccd05e85e5138483 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 7 Jan 2002 09:33:53 +0000 Subject: Update. 2002-01-07 Ulrich Drepper * libio/fileops.c (_IO_file_underflow_mmap): New function. (_IO_file_close_mmap): New function. (_IO_file_jumps_mmap): New variable. * libio/wfileops.c (_IO_wfile_underflow): Reset read pointer before trying to convert rest of byte buffer. (_IO_wfile_underflow_mmap): New function. (_IO_wfile_jumps_mmap): New variable. * libio/iofopen.c (__fopen_maybe_mmap): New function. (__fopen_internal): New function. Split out from _IO_new_fopen. (_IO_new_fopen): Call __fopen_internal. * libio/iofopen64.c: Just call __fopen_internal. * libio/iofdopen.c: Call __fopen_maybe_mmap before returning successfully. * libio/iolibio.h: Declare __fopen_internal and __fopen_maybe_mmap. * libio/libioP.h: Declare _IO_file_jumps_mmap, _IO_wfile_jumps_mmap, _IO_file_close_mmap. * sysdeps/gnu/_G_config.h: Define _G_MMAP64. * sysdeps/unix/sysv/linux/cris/_G_config.h: Likewise. * stdio-common/Makefile (tests): Add tst-rndseek. * stdio-common/tst-rndseek.c: New file. --- libio/iofdopen.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libio/iofdopen.c') diff --git a/libio/iofdopen.c b/libio/iofdopen.c index 91e68fa56b..2c73bdabab 100644 --- a/libio/iofdopen.c +++ b/libio/iofdopen.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1994, 1997-1999, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1993,1994,1997-1999,2000,2002 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -142,7 +142,7 @@ _IO_new_fdopen (fd, mode) _IO_mask_flags (&new_f->fp.file, read_write, _IO_NO_READS+_IO_NO_WRITES+_IO_IS_APPENDING); - return (_IO_FILE *) &new_f->fp; + return __fopen_maybe_mmap (&new_f->fp.file); } strong_alias (_IO_new_fdopen, __new_fdopen) -- cgit v1.2.3