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authorUlrich Drepper <drepper@redhat.com>2005-12-14 15:06:39 +0000
committerUlrich Drepper <drepper@redhat.com>2005-12-14 15:06:39 +0000
commit9d13fb2413921c713f83efe331e8e4d219c62c6b (patch)
tree2d44d7ac45ab2d147eb8361bbff880c365aa8ad5 /posix/uname.c
parentb6ab06cef4670e02756bcdd4d2c33a49369a4346 (diff)
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Moved to csu/errno-loc.c.
Diffstat (limited to 'posix/uname.c')
-rw-r--r--posix/uname.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/posix/uname.c b/posix/uname.c
new file mode 100644
index 0000000..e7c4164
--- /dev/null
+++ b/posix/uname.c
@@ -0,0 +1,66 @@
+/* Copyright (C) 1991,92,96,97,2000,02 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 <errno.h>
+#include <string.h>
+#include <sys/utsname.h>
+#include <unistd.h>
+
+/* This file is created by the configuration process, and defines UNAME_*. */
+#include <config-name.h>
+
+/* Put information about the system in NAME. */
+int
+__uname (name)
+ struct utsname *name;
+{
+ int save;
+
+ if (name == NULL)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ save = errno;
+ if (__gethostname (name->nodename, sizeof (name->nodename)) < 0)
+ {
+ if (errno == ENOSYS)
+ {
+ /* Hostname is meaningless for this machine. */
+ name->nodename[0] = '\0';
+ __set_errno (save);
+ }
+#ifdef ENAMETOOLONG
+ else if (errno == ENAMETOOLONG)
+ /* The name was truncated. */
+ __set_errno (save);
+#endif
+ else
+ return -1;
+ }
+ strncpy (name->sysname, UNAME_SYSNAME, sizeof (name->sysname));
+ strncpy (name->release, UNAME_RELEASE, sizeof (name->release));
+ strncpy (name->version, UNAME_VERSION, sizeof (name->version));
+ strncpy (name->machine, UNAME_MACHINE, sizeof (name->machine));
+
+ return 0;
+}
+weak_alias (__uname, uname)
+libc_hidden_def (__uname)
+libc_hidden_def (uname)