Add support for missing ntp_gettime and ntp_adjtime

3 files changed, 34 insertions, 1 deletions

diff --git a/libc/sysdeps/linux/common/Makefile b/libc/sysdeps/linux/common/Makefile
index 98d119a6a..cfd95300f 100644
--- a/libc/sysdeps/linux/common/Makefile
+++ b/libc/sysdeps/linux/common/Makefile
@@ -26,7 +26,7 @@ CSRC=	waitpid.c getdnnm.c gethstnm.c getcwd.c ptrace.c \
 	truncate64.c getrlimit64.c setrlimit64.c creat64.c \
 	llseek.c pread_write.c _exit.c sync.c getdirname.c \
 	sendfile64.c xstatconv.c getdents.c getdents64.c vfork.c \
-	ulimit.c
+	ulimit.c ntp_gettime.c
 ifneq ($(strip $(EXCLUDE_BRK)),y)
 CSRC+=sbrk.c
 endif
diff --git a/libc/sysdeps/linux/common/ntp_gettime.c b/libc/sysdeps/linux/common/ntp_gettime.c
new file mode 100644
index 000000000..07f380402
--- /dev/null
+++ b/libc/sysdeps/linux/common/ntp_gettime.c
@@ -0,0 +1,32 @@
+/* Copyright (C) 1999, 2002 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/timex.h>
+
+int ntp_gettime(struct ntptimeval *ntv)
+{
+    struct timex tntx;
+    int result;
+
+    tntx.modes = 0;
+    result = __adjtimex(&tntx);
+    ntv->time = tntx.time;
+    ntv->maxerror = tntx.maxerror;
+    ntv->esterror = tntx.esterror;
+    return result;
+}
diff --git a/libc/sysdeps/linux/common/syscalls.c b/libc/sysdeps/linux/common/syscalls.c
index 4bb40e3ab..0f1b29152 100644
--- a/libc/sysdeps/linux/common/syscalls.c
+++ b/libc/sysdeps/linux/common/syscalls.c
@@ -1413,6 +1413,7 @@ weak_alias(modify_ldt, __modify_ldt);
 #include <sys/timex.h>
 _syscall1(int, adjtimex, struct timex *, buf);
 weak_alias(adjtimex, __adjtimex);
+weak_alias(adjtimex, ntp_adjtime);
 #endif
 
 //#define __NR_mprotect         125