Implement lt_sleep() syscall wrapper

Wrap nanosleep() to make sleeping for a given number of
nanoseconds easier, using the LITMUS^RT time type lt_t.

1 files changed, 3 insertions, 0 deletions

diff --git a/include/litmus.h b/include/litmus.h
index e4b619e..677f9a9 100644
--- a/include/litmus.h
+++ b/include/litmus.h
@@ -129,6 +129,9 @@ static inline lt_t ms2lt(unsigned long milliseconds)
         return __NS_PER_MS * milliseconds;
 }
 
+/* sleep for some number of nanoseconds */
+int lt_sleep(lt_t timeout);
+
 /* CPU time consumed so far in seconds */
 double cputime(void);