OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [exec/] [itron/] [include/] [itronsys/] [eventflags.h] - Blame information for rev 30

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 30 unneback 
/*
2 
 *  COPYRIGHT (c) 1989-1999.
3 
 *  On-Line Applications Research Corporation (OAR).
4 
 *
5 
 *  The license and distribution terms for this file may be
6 
 *  found in the file LICENSE in this distribution or at
7 
 *  http://www.OARcorp.com/rtems/license.html.
8 
 *
9 
 *  $Id: eventflags.h,v 1.2 2001-09-27 11:59:12 chris Exp $
10 
 */
11 
 
12 
#ifndef __ITRON_EVENTFLAGS_h_
13 
#define __ITRON_EVENTFLAGS_h_
14 
 
15 
#ifdef __cplusplus
16 
extern "C" {
17 
#endif
18 
 
19 
/*
20 
 *  Create Eventflags (cre_flg) Structure
21 
 */
22 
 
23 
typedef struct t_cflg {
24 
  VP     exinf;     /* extended information */
25 
  ATR    flgatr;    /* eventflag attribute */
26 
  UINT   iflgptn;   /* initial eventflag */
27 
  /* additional information may be included depending on the implementation */
28 
} T_CFLG;
29 
 
30 
/*
31 
 *  flgatr
32 
 */
33 
 
34 
#define TA_WSGL   0x00   /* multiple tasks are not allowed to wait (Wait
35 
                                Single Task) */
36 
#define TA_WMUL   0x08   /* multiple tasks are allowed to wait (Wait
37 
                                Multiple Task) */
38 
 
39 
/*
40 
 *  wfmode
41 
 */
42 
 
43 
#define TWF_ANDW   0x00   /* AND wait */
44 
#define TWF_ORW    0x02   /* OR wait */
45 
#define TWF_CLR    0x01   /* clear specification */
46 
 
47 
/*
48 
 *  Reference Eventflags (ref_flg) Structure
49 
 */
50 
 
51 
typedef struct t_rflg {
52 
  VP        exinf;      /* extended information */
53 
  BOOL_ID   wtsk;       /* indicates whether or not there is a waiting task */
54 
  UINT      flgptn;     /* eventflag bit pattern */
55 
  /* additional information may be included depending on the implementation */
56 
} T_RFLG;
57 
 
58 
/*
59 
 *  Eventflag Functions
60 
 */
61 
 
62 
/*
63 
 *  cre_flg - Create Eventflag
64 
 */
65 
 
66 
ER cre_flg(
67 
  ID flgid,
68 
  T_CFLG *pk_cflg
69 
);
70 
 
71 
/*
72 
 *  del_flg - Delete Eventflag
73 
 */
74 
 
75 
ER del_flg(
76 
  ID flgid
77 
);
78 
 
79 
/*
80 
 *  set_flg - Set Eventflag
81 
 */
82 
 
83 
ER set_flg(
84 
  ID flgid,
85 
  UINT setptn
86 
);
87 
 
88 
/*
89 
 *  clr_flg - Clear Eventflag
90 
 */
91 
 
92 
ER clr_flg(
93 
  ID flgid,
94 
  UINT clrptn
95 
);
96 
 
97 
/*
98 
 *  wai_flg - Wait on Eventflag
99 
 */
100 
 
101 
ER wai_flg(
102 
  UINT *p_flgptn,
103 
  ID flgid,
104 
  UINT waiptn,
105 
  UINT wfmode
106 
);
107 
 
108 
/*
109 
 *  pol_flg - Wait for Eventflag(Polling)
110 
 */
111 
 
112 
ER pol_flg(
113 
  UINT *p_flgptn,
114 
  ID flgid,
115 
  UINT waiptn,
116 
  UINT wfmode
117 
);
118 
 
119 
/*
120 
 *  twai_flg - Wait on Eventflag with Timeout
121 
 */
122 
 
123 
ER twai_flg(
124 
  UINT *p_flgptn,
125 
  ID flgid,
126 
  UINT waiptn,
127 
  UINT wfmode,
128 
  TMO tmout
129 
);
130 
 
131 
/*
132 
 *  ref_flg - Reference Eventflag Status
133 
 */
134 
 
135 
ER ref_flg(
136 
  T_RFLG *pk_rflg,
137 
  ID flgid
138 
);
139 
 
140 
#ifdef __cplusplus
141 
}
142 
#endif
143 
 
144 
#endif
145 
/* end of include file */
146 
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.