00001 00002 /* 00003 * $Id: myfifo.h,v 1.1 2005/06/13 20:50:47 murrayma Exp $ 00004 * 00005 * Author: Markus Stenberg <fingon@iki.fi> 00006 * 00007 * Copyright (c) 1996 Markus Stenberg 00008 * All rights reserved 00009 * 00010 * Created: Sun Dec 1 11:46:22 1996 fingon 00011 * Last modified: Sun Dec 1 12:43:04 1996 fingon 00012 * 00013 */ 00014 00015 #ifndef MYFIFO_H 00016 #define MYFIFO_H 00017 00018 typedef struct myfifo_entry_struct { 00019 void *data; 00020 struct myfifo_entry_struct *next; 00021 struct myfifo_entry_struct *prev; 00022 } myfifo_e; 00023 00024 typedef struct myfifo_struct { 00025 myfifo_e *first; /* First entry (last put in) */ 00026 myfifo_e *last; /* Last entry (first to get out) */ 00027 int count; /* Number of entries in the queue */ 00028 } myfifo; 00029 00030 /* myfifo.c */ 00031 int myfifo_length(myfifo ** foo); 00032 void *myfifo_pop(myfifo ** foo); 00033 void myfifo_push(myfifo ** foo, void *data); 00034 void myfifo_trav(myfifo ** foo, void (*func) ()); 00035 void myfifo_trav_r(myfifo ** foo, void (*func) ()); 00036 00037 #endif /* MYFIFO_H */
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