Don't forget to flush!

2009-01-28 21:16:39 +00:00
parent c85052de6c
commit ffe38fffb8
1 changed files with 6 additions and 2 deletions
--- a/src/libCom/error/errlog.c
+++ b/src/libCom/error/errlog.c
@@ -149,10 +149,14 @@ epicsShareFunc int errlogVprintf(
    pbuffer = msgbufGetFree(isOkToBlock);
    if (!pbuffer) {
        vfprintf(stderr, pFormat, pvar);
+        fflush(stderr);
        return 0;
    }
-    nchar = tvsnPrint(pbuffer,pvtData.maxMsgSize,pFormat?pFormat:"",pvar);
-    fprintf(stderr, "%s", pbuffer);
+    nchar = tvsnPrint(pbuffer, pvtData.maxMsgSize, pFormat?pFormat:"", pvar);
+    if (pvtData.atExit || (isOkToBlock && pvtData.toConsole)) {
+        fprintf(stderr, "%s", pbuffer);
+        fflush(stderr);
+    }
    msgbufSetSize(nchar);
    return nchar;
 }