added explicit "unused" markers

[rrq/rrqmisc.git] / typing / stringitem.c

diff --git a/typing/stringitem.c b/typing/stringitem.c
index ee8f2cba74695f39f16faf47eb8aaa4facd3d9cf..d39908b97a0e9b065e297449c6d60221a31ac84a 100644 (file)
--- a/typing/stringitem.c
+++ b/typing/stringitem.c
@@ -12,6 +12,7 @@
  * the hashcode index.
  */
 static unsigned long stringitem_hashcode(void *this,void *key) {
+    (void)this;
     return HashVector_hashcode( (unsigned char*)key, strlen( (char*)key ) );
 }
 
@@ -20,6 +21,7 @@ static unsigned long stringitem_hashcode(void *this,void *key) {
  * given key or not.
  */
 static int stringitem_haskey(void *this,void *item,void *key) {
+    (void)this;
     return strcmp( item, key ) == 0;
 }
 
@@ -28,6 +30,7 @@ static int stringitem_haskey(void *this,void *item,void *key) {
  * the arity and schema.
  */
 static void *stringitem_itemkey(void *this,void *item) {
+    (void)this;
     return item;
 }
 
@@ -36,6 +39,7 @@ static void *stringitem_itemkey(void *this,void *item) {
  * callback function to reclaim temporary allocation.
  */
 static void stringitem_releasekey(void *this,void *key) {
+    (void)this; (void)key;
 }
 
 /**
@@ -43,6 +47,7 @@ static void stringitem_releasekey(void *this,void *key) {
  * a character buffer.
  */
 static int stringitem_tostring(void *this,void *item,char *buffer,int limit) {
+    (void)this;
     if ( item ) {
        return snprintf( buffer, limit, "\"%s\"", (char*) item );
     }