Added comments.

git-svn-id: https://srv7.svn-repos.de/dev34/pdclib/trunk@138 546481bc-9713-0410-bf18-d3337bbf4a3e

diff --git a/functions/stdlib/calloc.c b/functions/stdlib/calloc.c
index 1e568b4303551e4467ef721d35820082612d5981..5450b978f07a83c92e7284d5856930792d61bea9 100644 (file)
--- a/functions/stdlib/calloc.c
+++ b/functions/stdlib/calloc.c
@@ -15,9 +15,11 @@
 
 void * calloc( size_t nmemb, size_t size )
 {
+    /* assign memory for nmemb elements of given size */
     void * rc = malloc( nmemb * size );
     if ( rc != NULL )
     {
+        /* zero-initialize the memory */
         memset( rc, 0, nmemb * size );
     }
     return rc;