[LTP] [PATCH v3 1/2] lib: include SAFE_CLOCK_ADJTIME() macro
Rafael David Tinoco
rafael.tinoco@linaro.org
Tue Feb 26 17:08:03 CET 2019
Adds SAFE_CLOCK_ADJTIME() macro to tst_safe_clocks.h.
Signed-off-by: Rafael David Tinoco <rafael.tinoco@linaro.org>
---
include/tst_safe_clocks.h | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/include/tst_safe_clocks.h b/include/tst_safe_clocks.h
index 553f8464a..304207f6b 100644
--- a/include/tst_safe_clocks.h
+++ b/include/tst_safe_clocks.h
@@ -6,6 +6,8 @@
#include <time.h>
#include "tst_test.h"
+#include <sys/timex.h>
+#include "lapi/syscalls.h"
static inline void safe_clock_getres(const char *file, const int lineno,
clockid_t clk_id, struct timespec *res)
@@ -42,6 +44,17 @@ static inline void safe_clock_settime(const char *file, const int lineno,
"%s:%d clock_gettime() failed", file, lineno);
}
+static inline void safe_clock_adjtime(const char *file, const int lineno,
+ clockid_t clk_id, struct timex *txc)
+{
+ int rval;
+
+ rval = tst_syscall(__NR_clock_adjtime, clk_id, txc);
+
+ if (rval != 0)
+ tst_brk(TBROK | TERRNO,
+ "%s:%d clock_adjtime() failed", file, lineno);
+}
#define SAFE_CLOCK_GETRES(clk_id, res)\
safe_clock_getres(__FILE__, __LINE__, (clk_id), (res))
@@ -50,3 +63,6 @@ static inline void safe_clock_settime(const char *file, const int lineno,
#define SAFE_CLOCK_SETTIME(clk_id, tp)\
safe_clock_settime(__FILE__, __LINE__, (clk_id), (tp))
+
+#define SAFE_CLOCK_ADJTIME(clk_id, txc)\
+ safe_clock_adjtime(__FILE__, __LINE__, (clk_id), (txc))
--
2.20.1
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