vircgroup: Introduce standard set of typedefs and use them

Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

src/util/vircgroup.c

@@ -385,7 +385,7 @@ virCgroupDetectMountsFromFile(virCgroupPtr group,
             const char *typestr = virCgroupControllerTypeToString(i);
             int typelen = strlen(typestr);
             char *tmp = entry.mnt_opts;
-            struct _virCgroupController *controller = &group->controllers[i];
+            virCgroupControllerPtr controller = &group->controllers[i];
             while (tmp) {
                 char *next = strchr(tmp, ',');
                 int len;

src/util/vircgroup.h

@@ -29,7 +29,8 @@
 # include "virbitmap.h"
 
 struct _virCgroup;
-typedef struct _virCgroup *virCgroupPtr;
+typedef struct _virCgroup virCgroup;
+typedef virCgroup *virCgroupPtr;
 
 enum {
     VIR_CGROUP_CONTROLLER_CPU,

src/util/vircgrouppriv.h

@@ -41,11 +41,13 @@ struct _virCgroupController {
     char *linkPoint;
     char *placement;
 };
+typedef struct _virCgroupController virCgroupController;
+typedef virCgroupController *virCgroupControllerPtr;
 
 struct _virCgroup {
     char *path;
 
-    struct _virCgroupController controllers[VIR_CGROUP_CONTROLLER_LAST];
+    virCgroupController controllers[VIR_CGROUP_CONTROLLER_LAST];
 };
 
 int virCgroupDetectMountsFromFile(virCgroupPtr group,