Experimental Physics and
Industrial Control System

Thanks,

I will also add a strerror to show the error.

that is

diff -r1.35.2.8 osdThread.c
148,149c148,150
<     if(tid==0) {
<         errlogPrintf("epicsThreadCreate taskSpawn failure for %s\n",name);
---
>     if(tid==ERROR) {
>         errlogPrintf("%s epicsThreadCreate taskSpawn failure %s\n",
>             name,strerror(errno));


Marty

Jeff Hill wrote:

I created mantis 225, vxWorks epicsThreadCreate returns valid (non-nill) thread id when thread wasnt created, and assigned it to Marty.

I found this bug when regression testing CA against an out of memory IOC.

I suggest the following patch.

Index: osdThread.c
===================================================================
RCS file:
/net/phoebus/epicsmgr/cvsroot/epics/base/src/libCom/osi/os/vxWorks/osdThread
.c,v
retrieving revision 1.35.2.8
diff -u -r1.35.2.8 osdThread.c
--- osdThread.c 17 Nov 2004 19:58:09 -0000      1.35.2.8
+++ osdThread.c 9 Nov 2005 19:33:45 -0000
@@ -145,7 +145,7 @@
        VX_FP_TASK, stackSize,
        (FUNCPTR)createFunction,(int)funptr,(int)parm,
        0,0,0,0,0,0,0,0);
-    if(tid==0) {
+    if(tid==ERROR) {
        errlogPrintf("epicsThreadCreate taskSpawn failure for %s\n",name);
        return(0);
    }

Jeff
__________________________________________________________
Jeffrey O. Hill               Mail         [email protected]
LANL MS H820                  Voice        505 665 1831
Los Alamos NM 87545 USA       Fax          505 665 5107

References:

vxWorks epicsThreadCreate returns valid thread id when thread wasnt created Jeff Hill

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