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-rw-r--r--manual/threads.texi8
1 files changed, 8 insertions, 0 deletions
diff --git a/manual/threads.texi b/manual/threads.texi
index 0858ef8f92..a425635179 100644
--- a/manual/threads.texi
+++ b/manual/threads.texi
@@ -625,6 +625,8 @@ the standard.
 @menu
 * Default Thread Attributes::             Setting default attributes for
 					  threads in a process.
+* Waiting with Explicit Clocks::          Functions for waiting with an
+                                          explicit clock specification.
 @end menu
 
 @node Default Thread Attributes
@@ -669,6 +671,12 @@ The system does not have sufficient memory.
 @end table
 @end deftypefun
 
+@node Waiting with Explicit Clocks
+@subsubsection Functions for Waiting According to a Specific Clock
+
+@Theglibc{} provides several waiting functions that expect an explicit
+@code{clockid_t} argument.
+
 @comment semaphore.h
 @comment POSIX-proposed
 @deftypefun int sem_clockwait (sem_t *@var{sem}, clockid_t @var{clockid},