Fn77 - use -2 return value for EWOULDBLOCK.

git-svn-id: svn://kolibrios.org@6089 a494cfbc-eb01-0410-851d-a64ba20cac60
2016-01-23 02:36:00 +00:00
parent 3f61ba72bb
commit 419012b345
2 changed files with 11 additions and 9 deletions
--- a/kernel/trunk/docs/sysfuncs.txt
+++ b/kernel/trunk/docs/sysfuncs.txt
@@ -4794,8 +4794,9 @@ Parameters:
  * edx = control value
  * esi = timeout in system ticks or 0 for infinity
 Returned value:
-  * eax = 0 - successfull, -1 on timeout
-
+  * eax = 0 - successfull
+	 -1 - timeout
+	 -2 - futex dword does not have the same value as edx
 Remarks:
  * This functionn tests that the value at the futex dword still
    contains the expected control value, and if so, then sleeps