Patch from Paul Mundt (lethal) adding an initial librt implementation.

I then reworked the syscall handling and made minor cleanups.  With luck
I've not completely broken his patch...

1 files changed, 25 insertions, 0 deletions

diff --git a/librt/timer_getoverr.c b/librt/timer_getoverr.c
new file mode 100644
index 000000000..7bc483d0f
--- /dev/null
+++ b/librt/timer_getoverr.c
@@ -0,0 +1,25 @@
+/*
+ * timer-getoverr.c - get the timer overrun count.
+ */
+
+#include <errno.h>
+#include <time.h>
+#include <sys/syscall.h>
+
+#include "kernel-posix-timers.h"
+
+#ifdef __NR_timer_getoverrun
+
+#define __NR___syscall_timer_getoverrun __NR_timer_getoverrun
+static inline _syscall1(int, __syscall_timer_getoverrun, kernel_timer_t, ktimerid);
+
+/* Get the timer overrun count */
+int timer_getoverrun(timer_t timerid)
+{
+    struct timer *kt = (struct timer *) timerid;
+
+    /* Get the information from the kernel */
+    return __syscall_timer_getoverrun(kt->ktimerid);
+}
+
+#endif