Point out that tsleep(... , 0) is not permitted if the Giant lock is not

held. (It causes a "sleeping without a mutex" assertion failure in msleep.) MFC after: 3 days
2005-01-07 02:41:45 +00:00 · 2005-01-07 02:41:45 +00:00 · 69e3b33000
commit 69e3b33000
parent 2ecef44547
1 changed files with 5 additions and 0 deletions
--- a/share/man/man9/sleep.9
+++ b/share/man/man9/sleep.9
@ -95,6 +95,11 @@ runnable with the specified
 Sleeps at most
 .Fa timo
 \&/ hz seconds (0 means no timeout).
+If the
+.Va Giant
+lock is not held, then
+.Fa timo
+must be non-zero.
 If
 .Fa priority
 includes the