Initial Contribution

libc/kernel/common/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