From c482113b5fbb607385d8195af489af6045cfaff0 Mon Sep 17 00:00:00 2001
From: lace <>
Date: Sun, 29 Apr 2007 21:37:39 +0000
Subject: [PATCH] +LOOPS_MIN

---
 debugger.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/debugger.c b/debugger.c
index 8313f78..94d8a64 100644
--- a/debugger.c
+++ b/debugger.c
@@ -20,6 +20,9 @@
 #define USLEEP (1000000 / 2)
 #endif
 #define TIMEOUT_SECS 20
+/* LOOPS_MIN is a safety as QEMU clock time sucks.
+   100000 is 4s natively and 53s in QEMU.  */
+#define LOOPS_MIN 500000
 
 
 #define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0]))
@@ -152,6 +155,7 @@ static enum state state (pid_t pid, unsigned expect_mask, const char *expect_mas
 {
   enum state found;
   time_t timeout = time (NULL) + TIMEOUT_SECS;
+  unsigned loops = 0;
 
   /* Sanity check `1 << enum state' was not misplaced with `enum state'.  */
   assert (1 << (STATE_FIRST + 1) >= STATE_LAST);
@@ -170,7 +174,7 @@ static enum state state (pid_t pid, unsigned expect_mask, const char *expect_mas
       if (((1 << found) & expect_mask) != 0)
         return found;
     }
-  while (time (NULL) < timeout);
+  while (loops++ < LOOPS_MIN || time (NULL) < timeout);
 
   fprintf (stderr, "Found for PID %d state %s but expecting (%s)\n",
 	   (int) pid, state_to_name (found), expect_mask_string);
-- 
1.8.3.1