qFifoLib.h
资源名称:ixp425BSP.rar [点击查看]
上传用户:luoyougen
上传日期:2008-05-12
资源大小:23136k
文件大小:2k
源码类别:
VxWorks
开发平台:
C/C++
- /* qFifoLib.h - fifo queue header file */
- /* Copyright 1984-1992 Wind River Systems, Inc. */
- /*
- modification history
- --------------------
- 02c,22sep92,rrr added support for c++
- 02b,19jul92,pme made qFifoRemove return STATUS.
- 02a,04jul92,jcf cleaned up.
- 01e,26may92,rrr the tree shuffle
- 01d,04oct91,rrr passed through the ansification filter
- -changed VOID to void
- -changed copyright notice
- 01c,05oct90,shl added ANSI function prototypes.
- made #endif ANSI style.
- added copyright notice.
- 01b,26jun90,jcf fixed FIFO_KEY definitions so priority 0 doesn't add at head.
- removed definition of Q_CLASS.
- 01a,22oct89,jcf written.
- */
- #ifndef __INCqFifoLibh
- #define __INCqFifoLibh
- #ifdef __cplusplus
- extern "C" {
- #endif
- #include "vxWorks.h"
- #include "qClass.h"
- #include "dllLib.h"
- /* fifo key defines */
- #define FIFO_KEY_HEAD -1 /* put at head of queue */
- #define FIFO_KEY_TAIL 0 /* put at tail of q (any != -1) */
- /* HIDDEN */
- typedef DL_LIST Q_FIFO_HEAD; /* Q_FIFO_HEAD */
- typedef DL_NODE Q_FIFO_NODE; /* Q_FIFO_NODE */
- /* END HIDDEN */
- /* function declarations */
- #if defined(__STDC__) || defined(__cplusplus)
- extern Q_FIFO_HEAD * qFifoCreate (void);
- extern Q_FIFO_NODE * qFifoGet (Q_FIFO_HEAD *pQFifoHead);
- extern STATUS qFifoDelete (Q_FIFO_HEAD *pQFifoHead);
- extern STATUS qFifoInit (Q_FIFO_HEAD *pQFifoHead);
- extern int qFifoInfo (Q_FIFO_HEAD *pQFifoHead, int nodeArray [],
- int maxNodes);
- extern void qFifoPut (Q_FIFO_HEAD *pQFifoHead,
- Q_FIFO_NODE *pQFifoNode, ULONG key);
- extern STATUS qFifoRemove (Q_FIFO_HEAD *pQFifoHead,
- Q_FIFO_NODE *pQFifoNode);
- extern Q_FIFO_NODE * qFifoEach (Q_FIFO_HEAD *pQHead, FUNCPTR routine, int
- routineArg);
- #else /* __STDC__ */
- extern Q_FIFO_HEAD * qFifoCreate ();
- extern Q_FIFO_NODE * qFifoEach ();
- extern Q_FIFO_NODE * qFifoGet ();
- extern STATUS qFifoDelete ();
- extern STATUS qFifoInit ();
- extern int qFifoInfo ();
- extern void qFifoPut ();
- extern STATUS qFifoRemove ();
- #endif /* __STDC__ */
- #ifdef __cplusplus
- }
- #endif
- #endif /* __INCqFifoLibh */