imported original firmware WRT54GL_v4.30.11_11_US

1 files changed, 115 insertions, 0 deletions

diff --git a/release/src/router/busybox/libbb/syscalls.c b/release/src/router/busybox/libbb/syscalls.c
new file mode 100644
index 00000000..426a14aa
--- /dev/null
+++ b/release/src/router/busybox/libbb/syscalls.c
@@ -0,0 +1,115 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * some system calls possibly missing from libc
+ *
+ * Copyright (C) 1999,2000,2001 by Lineo, inc.
+ * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <stdio.h>
+#include <errno.h>
+#include <unistd.h>
+/* Kernel headers before 2.1.mumble need this on the Alpha to get
+   _syscall* defined.  */
+#define __LIBRARY__
+
+
+#include <sys/syscall.h>
+#ifndef __UCLIBC__
+#include <asm/unistd.h>
+#endif
+#include "libbb.h"
+
+#if defined(__ia64__)
+int sysfs( int option, unsigned int fs_index, char * buf)
+{
+	return(syscall(__NR_sysfs, option, fs_index, buf));
+}
+#else
+_syscall3(int, sysfs, int, option, unsigned int, fs_index, char *, buf);
+#endif
+
+#ifndef __NR_pivot_root
+#warning This kernel does not support the pivot_root syscall
+#warning -> The pivot_root system call is being stubbed out...
+int pivot_root(const char * new_root,const char * put_old)
+{
+	/* BusyBox was compiled against a kernel that did not support
+	 *  the pivot_root system call.  To make this application work,
+	 *  you will need to recompile with a kernel supporting the
+	 *  pivot_root system call.
+	 */
+	fprintf(stderr, "\n\nTo make this application work, you will need to recompile\n");
+	fprintf(stderr, "with a kernel supporting the pivot_root system call. -Erik\n\n");
+	errno=ENOSYS;
+	return -1;
+}
+#else
+#  if defined(__ia64__)
+	int pivot_root(const char * new_root,const char * put_old)
+	{
+		return(syscall(__NR_pivot_root, new_root, put_old));
+	}
+#  else
+    _syscall2(int,pivot_root,const char *,new_root,const char *,put_old);
+#  endif
+#endif
+
+
+
+
+#if __GNU_LIBRARY__ < 5 || ((__GLIBC__ <= 2) && (__GLIBC_MINOR__ < 1))
+/* These syscalls are not included as part of libc5 */
+_syscall2(int, bdflush, int, func, int, data);
+
+#ifndef __alpha__
+# define __NR_klogctl __NR_syslog
+  _syscall3(int, klogctl, int, type, char *, b, int, len);
+#endif
+
+#ifndef __NR_umount2
+# warning This kernel does not support the umount2 syscall
+# warning -> The umount2 system call is being stubbed out...
+int umount2(const char * special_file, int flags)
+{
+	/* BusyBox was compiled against a kernel that did not support
+	 *  the umount2 system call.  To make this application work,
+	 *  you will need to recompile with a kernel supporting the
+	 *  umount2 system call.
+	 */
+	fprintf(stderr, "\n\nTo make this application work, you will need to recompile\n");
+	fprintf(stderr, "with a kernel supporting the umount2 system call. -Erik\n\n");
+	errno=ENOSYS;
+	return -1;
+}
+# else
+_syscall2(int, umount2, const char *, special_file, int, flags);
+#endif
+
+
+#endif /* __GNU_LIBRARY__ < 5 */
+
+
+/* END CODE */
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/