* Fix sockatmark implementation
@ 2005-09-17 14:07 Andreas Jaeger
2005-09-17 23:38 ` Ulrich Drepper
0 siblings, 1 reply; 2+ messages in thread
From: Andreas Jaeger @ 2005-09-17 14:07 UTC (permalink / raw)
To: Glibc hackers
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Sockatmark was not implemented correctly at all, the ioctl needs an
extra argument. Ok to commit?
Andreas
2005-09-17 Andreas Jaeger <aj@suse.de>
[BZ #1010]
* sysdeps/unix/sysv/linux/sockatmark.c: New file.
============================================================
Index: sysdeps/unix/sysv/linux/sockatmark.c
--- sysdeps/unix/sysv/linux/sockatmark.c created
+++ sysdeps/unix/sysv/linux/sockatmark.c 2005-09-17 16:06:06.000000000 +0200 1.1
@@ -0,0 +1,33 @@
+/* Copyright (C) 2005 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
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+
+/* Determine wheter socket is at a out-of-band mark. */
+int
+sockatmark (int fd)
+{
+ int arg, retval;
+
+ retval = INLINE_SYSCALL (ioctl, 3, fd, SIOCATMARK, &arg);
+ if (retval == -1)
+ return -1;
+
+ return arg;
+}
--
Andreas Jaeger, aj@suse.de, http://www.suse.de/~aj
SUSE Linux Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GPG fingerprint = 93A3 365E CE47 B889 DF7F FED1 389A 563C C272 A126
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Fix sockatmark implementation
2005-09-17 14:07 Fix sockatmark implementation Andreas Jaeger
@ 2005-09-17 23:38 ` Ulrich Drepper
0 siblings, 0 replies; 2+ messages in thread
From: Ulrich Drepper @ 2005-09-17 23:38 UTC (permalink / raw)
To: Andreas Jaeger; +Cc: Glibc hackers
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Andreas Jaeger wrote:
> Sockatmark was not implemented correctly at all, the ioctl needs an
> extra argument. Ok to commit?
This use of ioctl() isn't Linux specific, I fixed the implementation.
No need to introduce a Linux version.
--
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖
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