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[Qemu-devel] [PATCH 2/4] linux-user: add clock_settime()
From: |
Dejan Jovicevic |
Subject: |
[Qemu-devel] [PATCH 2/4] linux-user: add clock_settime() |
Date: |
Tue, 25 Oct 2016 13:46:15 +0200 |
The implementation of the clock_settime() system call emulation
is based on converting the timespec structure values from
target to host and then calling the clock_settime() syscall on
the host.
Signed-off-by: Dejan Jovicevic <address@hidden>
---
linux-user/syscall.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index e6abfc5..898f774 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -11254,6 +11254,17 @@ abi_long do_syscall(void *cpu_env, int num, abi_long
arg1,
break;
}
#endif
+#ifdef TARGET_NR_clock_settime
+ case TARGET_NR_clock_settime:
+ {
+ struct timespec ts;
+ if (target_to_host_timespec(&ts, arg2)) {
+ goto efault;
+ }
+ ret = get_errno(clock_settime(arg1, &ts));
+ break;
+ }
+#endif
#ifdef TARGET_NR_clock_getres
case TARGET_NR_clock_getres:
{
--
1.9.1