From 34c5e4a1f1de2e755311855c1b15d1f35a1bd61f Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 4 Sep 2005 20:10:35 +0000 Subject: * stdio-common/Makefile (tests): Add tst-put-error. * stdio-common/tst-put-error.c: New file. * libio/fileops.c (_IO_new_file_xsputn): If overflow fails and no more data would have to be written signal error. * libio/oldfileops.c (_IO_old_file_xsputn): Likewise. * libio/fileops.c (_IO_new_file_overflow): Use NULL not 0. --- libio/oldfileops.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libio/oldfileops.c') diff --git a/libio/oldfileops.c b/libio/oldfileops.c index b9efca7..2dd6182 100644 --- a/libio/oldfileops.c +++ b/libio/oldfileops.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1995, 1997-2003, 2004 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1995, 1997-2004, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Per Bothner . @@ -752,7 +752,7 @@ _IO_old_file_xsputn (f, data, n) _IO_size_t block_size, do_write; /* Next flush the (full) buffer. */ if (__overflow (f, EOF) == EOF) - return n - to_do; + return to_do == 0 ? 0 : n - to_do; /* Try to maintain alignment: write a whole number of blocks. dont_write is what gets left over. */ -- cgit v1.1