[memory_view][fiddle] Use bool for boolean return value

1 files changed, 11 insertions, 11 deletions

diff --git a/memory_view.c b/memory_view.c
index 7a2a518647..08ff967a1b 100644
--- a/memory_view.c
+++ b/memory_view.c
@@ -194,7 +194,7 @@ rb_memory_view_fill_contiguous_strides(const ssize_t ndim, const ssize_t item_si
 }
 
 /* Initialize view to expose a simple byte array */
-int
+bool
 rb_memory_view_init_as_byte_array(rb_memory_view_t *view, VALUE obj, void *data, const ssize_t len, const bool readonly)
 {
     view->obj = obj;
@@ -211,7 +211,7 @@ rb_memory_view_init_as_byte_array(rb_memory_view_t *view, VALUE obj, void *data,
     view->sub_offsets = NULL;
     *((void **)&view->private) = NULL;
 
-    return 1;
+    return true;
 }
 
 #ifdef HAVE_TRUE_LONG_LONG
@@ -794,7 +794,7 @@ lookup_memory_view_entry(VALUE klass)
 }
 
 /* Examine whether the given object supports memory view. */
-int
+bool
 rb_memory_view_available_p(VALUE obj)
 {
     VALUE klass = CLASS_OF(obj);
@@ -802,38 +802,38 @@ rb_memory_view_available_p(VALUE obj)
     if (entry)
         return (* entry->available_p_func)(obj);
     else
-        return 0;
+        return false;
 }
 
 /* Obtain a memory view from obj, and substitute the information to view. */
-int
+bool
 rb_memory_view_get(VALUE obj, rb_memory_view_t* view, int flags)
 {
     VALUE klass = CLASS_OF(obj);
     const rb_memory_view_entry_t *entry = lookup_memory_view_entry(klass);
     if (entry) {
         if (!(*entry->available_p_func)(obj)) {
-            return 0;
+            return false;
         }
 
-        int rv = (*entry->get_func)(obj, view, flags);
+        bool rv = (*entry->get_func)(obj, view, flags);
         if (rv) {
             register_exported_object(view->obj);
         }
         return rv;
     }
     else
-        return 0;
+        return false;
 }
 
 /* Release the memory view obtained from obj. */
-int
+bool
 rb_memory_view_release(rb_memory_view_t* view)
 {
     VALUE klass = CLASS_OF(view->obj);
     const rb_memory_view_entry_t *entry = lookup_memory_view_entry(klass);
     if (entry) {
-        int rv = 1;
+        bool rv = true;
         if (entry->release_func) {
             rv = (*entry->release_func)(view->obj, view);
         }
@@ -847,7 +847,7 @@ rb_memory_view_release(rb_memory_view_t* view)
         return rv;
     }
     else
-        return 0;
+        return false;
 }
 
 void