Clarify the timespec argument to clock_nanosleep().
Pointed out during review of a similar change to the man page.
Change-Id: I78f87bc4ff9fed773ca6f477e79f4a3fd507e056
diff --git a/libc/include/time.h b/libc/include/time.h
index 45c5c34..f448851 100644
--- a/libc/include/time.h
+++ b/libc/include/time.h
@@ -365,13 +365,14 @@
/**
* [clock_nanosleep(2)](http://man7.org/linux/man-pages/man2/clock_nanosleep.2.html)
- * sleeps for the given time as measured by the given clock.
+ * sleeps for the given time (or until the given time if the TIMER_ABSTIME flag
+ * is used), as measured by the given clock.
*
* Returns 0 on success, and returns -1 and returns an error number on failure.
* If the sleep was interrupted by a signal, the return value will be `EINTR`
* and `remainder` will be the amount of time remaining.
*/
-int clock_nanosleep(clockid_t __clock, int __flags, const struct timespec* _Nonnull __duration, struct timespec* _Nullable __remainder);
+int clock_nanosleep(clockid_t __clock, int __flags, const struct timespec* _Nonnull __time, struct timespec* _Nullable __remainder);
/**
* [clock_settime(2)](http://man7.org/linux/man-pages/man2/clock_settime.2.html)