From 5f08fd6179986138e724eb3bf1c495de090cab63 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Mon, 12 Aug 1996 19:55:09 +0000
Subject: nanosleep: verify rqtp parameter is non-NULL.

nanosleep: return 0 time remaining for a yield case.
---
 cpukit/posix/src/time.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'cpukit/posix')

diff --git a/cpukit/posix/src/time.c b/cpukit/posix/src/time.c
index cc501f464b..5e202111dd 100644
--- a/cpukit/posix/src/time.c
+++ b/cpukit/posix/src/time.c
@@ -247,6 +247,9 @@ int nanosleep(
 {
   Watchdog_Interval ticks;
 
+  if ( !rqtp )
+    set_errno_and_return_minus_one( EINVAL );
+
   /*
    *  Return EAGAIN if the delay interval is negative.  
    *
@@ -272,6 +275,10 @@ int nanosleep(
   if ( !ticks ) {
     _Thread_Yield_processor();
     _Thread_Dispatch();
+    if ( rmtp ) {
+       rmtp->tv_sec = 0; 
+       rmtp->tv_nsec = 0; 
+    }
     return 0;
   }
   
-- 
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