summaryrefslogtreecommitdiff
path: root/sysroot/usr/include/linux/timex.h
diff options
context:
space:
mode:
Diffstat (limited to 'sysroot/usr/include/linux/timex.h')
-rw-r--r--sysroot/usr/include/linux/timex.h108
1 files changed, 108 insertions, 0 deletions
diff --git a/sysroot/usr/include/linux/timex.h b/sysroot/usr/include/linux/timex.h
new file mode 100644
index 0000000..342470b
--- /dev/null
+++ b/sysroot/usr/include/linux/timex.h
@@ -0,0 +1,108 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_TIMEX_H
+#define _LINUX_TIMEX_H
+
+#include <linux/compiler.h>
+#include <linux/time.h>
+
+#include <asm/param.h>
+
+#define SHIFT_KG 6
+#define SHIFT_KF 16
+#define SHIFT_KH 2
+#define MAXTC 6
+
+#define SHIFT_SCALE 22
+#define SHIFT_UPDATE (SHIFT_KG + MAXTC)
+#define SHIFT_USEC 16
+#define FINENSEC (1L << (SHIFT_SCALE - 10))
+
+#define MAXPHASE 512000L
+#define MAXFREQ (512L << SHIFT_USEC)
+#define MINSEC 16L
+#define MAXSEC 1200L
+#define NTP_PHASE_LIMIT (MAXPHASE << 5)
+
+struct timex {
+ unsigned int modes;
+ long offset;
+ long freq;
+ long maxerror;
+ long esterror;
+ int status;
+ long constant;
+ long precision;
+ long tolerance;
+ struct timeval time;
+ long tick;
+
+ long ppsfreq;
+ long jitter;
+ int shift;
+ long stabil;
+ long jitcnt;
+ long calcnt;
+ long errcnt;
+ long stbcnt;
+
+ int :32; int :32; int :32; int :32;
+ int :32; int :32; int :32; int :32;
+ int :32; int :32; int :32; int :32;
+};
+
+#define ADJ_OFFSET 0x0001
+#define ADJ_FREQUENCY 0x0002
+#define ADJ_MAXERROR 0x0004
+#define ADJ_ESTERROR 0x0008
+#define ADJ_STATUS 0x0010
+#define ADJ_TIMECONST 0x0020
+#define ADJ_TICK 0x4000
+#define ADJ_OFFSET_SINGLESHOT 0x8001
+
+#define MOD_OFFSET ADJ_OFFSET
+#define MOD_FREQUENCY ADJ_FREQUENCY
+#define MOD_MAXERROR ADJ_MAXERROR
+#define MOD_ESTERROR ADJ_ESTERROR
+#define MOD_STATUS ADJ_STATUS
+#define MOD_TIMECONST ADJ_TIMECONST
+#define MOD_CLKB ADJ_TICK
+#define MOD_CLKA ADJ_OFFSET_SINGLESHOT
+
+#define STA_PLL 0x0001
+#define STA_PPSFREQ 0x0002
+#define STA_PPSTIME 0x0004
+#define STA_FLL 0x0008
+
+#define STA_INS 0x0010
+#define STA_DEL 0x0020
+#define STA_UNSYNC 0x0040
+#define STA_FREQHOLD 0x0080
+
+#define STA_PPSSIGNAL 0x0100
+#define STA_PPSJITTER 0x0200
+#define STA_PPSWANDER 0x0400
+#define STA_PPSERROR 0x0800
+
+#define STA_CLOCKERR 0x1000
+
+#define STA_RONLY (STA_PPSSIGNAL | STA_PPSJITTER | STA_PPSWANDER | STA_PPSERROR | STA_CLOCKERR)
+
+#define TIME_OK 0
+#define TIME_INS 1
+#define TIME_DEL 2
+#define TIME_OOP 3
+#define TIME_WAIT 4
+#define TIME_ERROR 5
+#define TIME_BAD TIME_ERROR
+
+#endif