From 907ea97876dd926f8d8ef50f4a70b8651c828567 Mon Sep 17 00:00:00 2001
From: Simon Goldschmidt <goldsimon@gmx.de>
Date: Tue, 14 Feb 2012 21:11:42 +0100
Subject: [PATCH] Fixed warnings when assigning time_t to int/u32_t

---
 ports/unix/sys_arch.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/ports/unix/sys_arch.c b/ports/unix/sys_arch.c
index fb16077..9bb1f59 100644
--- a/ports/unix/sys_arch.c
+++ b/ports/unix/sys_arch.c
@@ -374,8 +374,8 @@ sys_sem_new(struct sys_sem **sem, u8_t count)
 static u32_t
 cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex, u32_t timeout)
 {
-  int tdiff;
-  unsigned long sec, usec;
+  time_t tdiff;
+  time_t sec, usec;
   struct timeval rtime1, rtime2;
   struct timespec ts;
   int retval;
@@ -404,12 +404,11 @@ cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex, u32_t timeout)
       if (tdiff <= 0) {
         return 0;
       }
-
-      return tdiff;
+      return (u32_t)tdiff;
     }
   } else {
     pthread_cond_wait(cond, mutex);
-    return SYS_ARCH_TIMEOUT;
+    return 0;
   }
 }
 /*-----------------------------------------------------------------------------------*/
@@ -438,7 +437,7 @@ sys_arch_sem_wait(struct sys_sem **s, u32_t timeout)
   }
   sem->c--;
   pthread_mutex_unlock(&(sem->mutex));
-  return time_needed;
+  return (u32_t)time_needed;
 }
 /*-----------------------------------------------------------------------------------*/
 void