Made DOSVM_GetTimer survive EAGAIN errors...

240bdacb · Ove Kaaven · Alexandre Julliard · a4dd1bee · 240bdacb
Commit 240bdacb authored Apr 01, 1999 by Ove Kaaven Committed by Alexandre Julliard Apr 01, 1999
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Showing with 5 additions and 3 deletions

dosvm.c loader/dos/dosvm.c +5 -3

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--- a/loader/dos/dosvm.c
+++ b/loader/dos/dosvm.c
@@ -523,9 +523,11 @@ unsigned DOSVM_GetTimer( void )
   return 0;
  }
  /* read response */
-  if (read(pModule->lpDosTask->read_pipe,&tim,sizeof(tim))!=sizeof(tim)) {
-   ERR(module,"dosmod sync lost, errno=%d\n",errno);
-   return 0;
+  while (1) {
+    if (read(pModule->lpDosTask->read_pipe,&tim,sizeof(tim))==sizeof(tim)) break;
+    if ((errno==EINTR)||(errno==EAGAIN)) continue;
+    ERR(module,"dosmod sync lost, errno=%d\n",errno);
+    return 0;
  }
  return ((unsigned long long)tim.tv_usec*1193180)/1000000;
 }