summaryrefslogtreecommitdiff
path: root/argp/argp-fmtstream.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /argp/argp-fmtstream.c
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
downloadglibc-a334319f6530564d22e775935d9c91663623a1b4.tar.gz
(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'argp/argp-fmtstream.c')
-rw-r--r--argp/argp-fmtstream.c42
1 files changed, 24 insertions, 18 deletions
diff --git a/argp/argp-fmtstream.c b/argp/argp-fmtstream.c
index 55ac7f9183..215160bdcd 100644
--- a/argp/argp-fmtstream.c
+++ b/argp/argp-fmtstream.c
@@ -1,5 +1,5 @@
/* Word-wrapping and line-truncating streams
- Copyright (C) 1997-1999,2001,2002,2003,2005 Free Software Foundation, Inc.
+ Copyright (C) 1997,1998,1999,2001,2002,2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Written by Miles Bader <miles@gnu.ai.mit.edu>.
@@ -22,7 +22,7 @@
don't have that. */
#ifdef HAVE_CONFIG_H
-# include <config.h>
+#include <config.h>
#endif
#include <stdlib.h>
@@ -102,10 +102,11 @@ __argp_fmtstream_free (argp_fmtstream_t fs)
if (fs->p > fs->buf)
{
#ifdef USE_IN_LIBIO
- __fxprintf (fs->stream, "%.*s", (int) (fs->p - fs->buf), fs->buf);
-#else
- fwrite_unlocked (fs->buf, 1, fs->p - fs->buf, fs->stream);
+ if (_IO_fwide (fs->stream, 0) > 0)
+ __fwprintf (fs->stream, L"%.*s", (int) (fs->p - fs->buf), fs->buf);
+ else
#endif
+ fwrite_unlocked (fs->buf, 1, fs->p - fs->buf, fs->stream);
}
free (fs->buf);
free (fs);
@@ -290,15 +291,17 @@ __argp_fmtstream_update (argp_fmtstream_t fs)
else
/* Output the first line so we can use the space. */
{
-#ifdef _LIBC
- __fxprintf (fs->stream, "%.*s\n",
- (int) (nl - fs->buf), fs->buf);
-#else
- if (nl > fs->buf)
- fwrite_unlocked (fs->buf, 1, nl - fs->buf, fs->stream);
- putc_unlocked ('\n', fs->stream);
+#ifdef USE_IN_LIBIO
+ if (_IO_fwide (fs->stream, 0) > 0)
+ __fwprintf (fs->stream, L"%.*s\n",
+ (int) (nl - fs->buf), fs->buf);
+ else
#endif
-
+ {
+ if (nl > fs->buf)
+ fwrite_unlocked (fs->buf, 1, nl - fs->buf, fs->stream);
+ putc_unlocked ('\n', fs->stream);
+ }
len += buf - fs->buf;
nl = buf = fs->buf;
}
@@ -357,12 +360,15 @@ __argp_fmtstream_ensure (struct argp_fmtstream *fs, size_t amount)
/* Flush FS's buffer. */
__argp_fmtstream_update (fs);
-#ifdef _LIBC
- __fxprintf (fs->stream, "%.*s", (int) (fs->p - fs->buf), fs->buf);
- wrote = fs->p - fs->buf;
-#else
- wrote = fwrite_unlocked (fs->buf, 1, fs->p - fs->buf, fs->stream);
+#ifdef USE_IN_LIBIO
+ if (_IO_fwide (fs->stream, 0) > 0)
+ {
+ __fwprintf (fs->stream, L"%.*s", (int) (fs->p - fs->buf), fs->buf);
+ wrote = fs->p - fs->buf;
+ }
+ else
#endif
+ wrote = fwrite_unlocked (fs->buf, 1, fs->p - fs->buf, fs->stream);
if (wrote == fs->p - fs->buf)
{
fs->p = fs->buf;