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authorRich Felker <dalias@aerifal.cx>2011-03-18 21:52:26 -0400
committerRich Felker <dalias@aerifal.cx>2011-03-18 21:52:26 -0400
commitf5ba2bc9ca84d67f03f2542bfff0525f2f478e4c (patch)
treeba091c8f54b1a82ed2d69a461341eb0d640fecd2 /include/sys/timex.h
parentfc27b96c7d9b2c82679508a57ac998d773f14f08 (diff)
downloadmusl-f5ba2bc9ca84d67f03f2542bfff0525f2f478e4c.tar.gz
various legacy and linux-specific stuff
this commit is part of an effort to make more of busybox work out-of-the-box.
Diffstat (limited to 'include/sys/timex.h')
-rw-r--r--include/sys/timex.h91
1 files changed, 91 insertions, 0 deletions
diff --git a/include/sys/timex.h b/include/sys/timex.h
new file mode 100644
index 00000000..a1689777
--- /dev/null
+++ b/include/sys/timex.h
@@ -0,0 +1,91 @@
+#ifndef _SYS_TIMEX_H
+#define _SYS_TIMEX_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <sys/time.h>
+
+struct npttimeval {
+ struct timeval time;
+ long maxerror, esterror;
+};
+
+struct timex {
+ unsigned modes;
+ long offset, freq, maxerror, esterror;
+ int status;
+ long constant, precision, tolerance;
+ struct timeval time;
+ long tick, ppsfreq, jitter;
+ int shift;
+ long stabil, jitcnt, calcnt, errcnt, stbcnt;
+ int tai;
+ int __padding[11];
+};
+
+#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_TAI 0x0080
+#define ADJ_MICRO 0x1000
+#define ADJ_NANO 0x2000
+#define ADJ_TICK 0x4000
+#define ADJ_OFFSET_SINGLESHOT 0x8001
+#define ADJ_OFFSET_SS_READ 0xa001
+
+#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 MOD_MICRO ADJ_MICRO
+#define MOD_NANO ADJ_NANO
+
+#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_NANO 0x2000
+#define STA_MODE 0x4000
+#define STA_CLK 0x8000
+
+#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
+
+#define MAXTC 6
+
+int adjtimex(struct timex *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif