1 files changed, 34 insertions, 0 deletions
diff --git a/lib/shlist.h b/lib/shlist.h
new file mode 100644
index 0000000..0a9b07b
--- /dev/null
+++ b/lib/shlist.h
@@ -0,0 +1,34 @@
+/*-------------------------------------------------------------------*/
+/*                         List  Functionality                       */
+/*-------------------------------------------------------------------*/
+#ifndef _SHLIST_H_
+#define _SHLIST_H_
+
+typedef struct SHLIST_STRUC {
+  void *data;
+  struct SHLIST_STRUC *next;
+  struct SHLIST_STRUC *prev;
+} SHLIST;
+
+typedef int (*shListCmp)( void *valo, void *valn, void *etalon );
+typedef int (*shListPrint)( void *val );
+typedef void (*shListFree)( void *val );
+typedef int (*shListEqual)( void *val,  void *idata );
+
+void shListInitList( SHLIST *listPtr );
+SHLIST *shListFindItem( SHLIST *head, void *val, shListEqual func );
+SHLIST *shListGetFirstItem( SHLIST *head );
+SHLIST *shListGetNItem( SHLIST *head, unsigned long num );
+SHLIST *shListGetLastItem( SHLIST *head );
+SHLIST *shListGetNextItem( SHLIST *head, SHLIST *item );
+SHLIST *shListGetPrevItem( SHLIST *head, SHLIST *item );
+void shListDelItem( SHLIST *head, SHLIST *item, shListFree func );
+void shListInsFirstItem( SHLIST *head, void *val );
+void shListInsBeforeItem( SHLIST *head, void *val, void *etalon, 
+                          shListCmp func );
+void shListInsLastItem( SHLIST *head, void *val );
+void shListDelAllItems( SHLIST *head, shListFree func );
+void shListPrintAllItems( SHLIST *head, shListPrint func );
+unsigned long shListGetCount( SHLIST *head );
+
+#endif