posix.cfg: Removed duplicate utime() function introduced by 841a27c19d. Added more test cases for uninitvar for utime() and utimes().

cfg/posix.cfg

@@ -1,16 +1,5 @@
 <?xml version="1.0"?>
 <def format="1">
-  <function name="utime">
-    <noreturn>false</noreturn>
-    <arg nr="1">
-      <not-null/>
-      <not-uninit/>
-    </arg>
-    <arg nr="2">
-      <not-uninit/>
-    </arg>
-    <leak-ignore/>
-  </function>
   <function name="usleep">
     <noreturn>false</noreturn>
     <arg nr="1">
@@ -243,6 +232,9 @@
       <not-uninit/>
       <not-null/>
     </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
     <leak-ignore/>
   </function>
   <!-- int utimes(const char *filename, const struct timeval times[2]); -->
@@ -252,6 +244,9 @@
       <not-uninit/>
       <not-null/>
     </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
     <leak-ignore/>
   </function>
   <!-- DIR *opendir(const char *name); -->

test/cfg/posix.c

@@ -152,8 +152,17 @@ void uninitvar(int fd) {
     // cppcheck-suppress unreadVariable
     char *buffer = ecvt(d, 11, &decimal, &sign);
     gcvt(3.141, 2, NULL);
+    
+    char *filename;
+    struct utimbuf *times;
+    // cppcheck-suppress uninitvar
+    utime(filename, times);
+    struct timeval times1[2];
+    // cppcheck-suppress uninitvar
+    utime(filename, times1);
 }
 
+
 void uninitvar_types(void) {
     // cppcheck-suppress unassignedVariable
     blkcnt_t b;