aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2001-09-03 17:10:56 +0000
committerUlrich Drepper <drepper@redhat.com>2001-09-03 17:10:56 +0000
commit19635181ccbadd9e1e82fc0eb99dd01bb5aa7615 (patch)
tree814534a7b9804a56f7f1739436fb4559fd63e5a7 /sysdeps/unix/sysv
parent00268a805ba7953080e5bca63d7fddf7dad94496 (diff)
downloadglibc-19635181ccbadd9e1e82fc0eb99dd01bb5aa7615.tar
glibc-19635181ccbadd9e1e82fc0eb99dd01bb5aa7615.tar.gz
glibc-19635181ccbadd9e1e82fc0eb99dd01bb5aa7615.tar.bz2
glibc-19635181ccbadd9e1e82fc0eb99dd01bb5aa7615.zip
gethostname implementation for Linux/Alpha.
Diffstat (limited to 'sysdeps/unix/sysv')
-rw-r--r--sysdeps/unix/sysv/linux/alpha/gethostname.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/gethostname.c b/sysdeps/unix/sysv/linux/alpha/gethostname.c
new file mode 100644
index 0000000000..28846efe57
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/alpha/gethostname.c
@@ -0,0 +1,47 @@
+/* Copyright (C) 2001 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2001
+
+ 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 <string.h>
+#include <unistd.h>
+
+#include <sysdep.h>
+#include <sys/syscall.h>
+#include <bp-checks.h>
+
+
+int
+__gethostname (char *name, size_t len)
+{
+ int result;
+
+ result = INLINE_SYSCALL (gethostname, 2, CHECK_N (name, len), len);
+
+ if (result == 0
+ /* See whether the string is terminated. If not we will return
+ an error. */
+ && memchr (name, '\0', len) == NULL)
+ {
+ __set_errno (EOVERFLOW);
+ result = -1;
+ }
+
+ return result;
+}
+
+weak_alias (__gethostname, gethostname)