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1.1 root 1: /*
2: * This file contains the entry points into the STREAMS system called by the
3: * Coherent kernel. In this file, they are all stubs, for use when other parts
4: * of the kernel have had STREAMS support enabled but you really don't want
5: * STREAMS.
6: */
7:
8: #define _DDI_DKI 1
9: #define _SYSV3 1
10:
11: #include <common/ccompat.h>
12: #include <sys/inline.h>
13: #include <stddef.h>
14:
15: #define __KERNEL__ 2
16:
17: #if __MSDOS__
18: #include <sys/_con.h>
19: #else
20: #include <sys/con.h>
21: #endif
22:
23: #undef __KERNEL__
24:
25:
26: #if __USE_PROTO__
27: void (STREAMS_SCHEDULER) (void)
28: #else
29: void
30: STREAMS_SCHEDULER __ARGS (())
31: #endif
32: {
33: }
34:
35:
36: /*
37: * Shut things down, in the right order.
38: */
39:
40: #if __USE_PROTO__
41: void (STREAMS_EXIT) (void)
42: #else
43: void
44: STREAMS_EXIT __ARGS (())
45: #endif
46: {
47: }
48:
49:
50: /*
51: * Get an old Coherent "CON" entry.
52: */
53:
54: #if __USE_PROTO__
55: CON * (STREAMS_GETCON) (o_dev_t dev)
56: #else
57: CON *
58: STREAMS_GETCON __ARGS ((dev))
59: o_dev_t dev;
60: #endif
61: {
62: return NULL;
63: }
64:
65:
66: /*
67: * Start things up, in the right order. If we can't proceed, panic.
68: */
69:
70: #if __USE_PROTO__
71: void (STREAMS_INIT) (void)
72: #else
73: void
74: STREAMS_INIT __ARGS (())
75: #endif
76: {
77: }
78:
79:
80: /*
81: * Check STREAMS timeouts.
82: */
83:
84: #if __USE_PROTO__
85: void (STREAMS_TIMEOUT) (void)
86: #else
87: void
88: STREAMS_TIMEOUT __ARGS (())
89: #endif
90: {
91: }
92:
93:
94: /*
95: * Set an interrupt mask.
96: */
97:
98: #if __USE_PROTO__
99: void (DDI_BASE_MASTER_MASK) (uchar_t mask)
100: #else
101: void
102: DDI_BASE_MASTER_MASK __ARGS ((mask))
103: uchar_t mask;
104: #endif
105: {
106: outb (__PICM__, mask);
107: }
108:
109: #if __USE_PROTO__
110: void (DDI_BASE_SLAVE_MASK) (uchar_t mask)
111: #else
112: void
113: DDI_BASE_SLAVE_MASK __ARGS ((mask))
114: uchar_t mask;
115: #endif
116: {
117: outb (__SPICM__, mask);
118: }
119:
120: #if __USE_PROTO__
121: void (__assert_fail2) (__CONST__ char * exp, __CONST__ char * info,
122: int lineno)
123: #else
124: void
125: __assert_fail2 __ARGS ((exp, info, lineno))
126: __CONST__ char * exp;
127: __CONST__ char * info;
128: int lineno;
129: #endif
130: {
131: }
132:
133: #if __COHERENT__
134: #include <sys/cmn_err.h>
135:
136: #if __USE_PROTO__
137: void (cmn_err) (int level, char * format, ...)
138: #else
139: void
140: cmn_err __ARGS ((level, format))
141: int level;
142: char * format;
143: #endif
144: {
145: switch(level) {
146: case CE_CONT:
147: printf("%r", & format);
148: break;
149: case CE_NOTE:
150: printf("NOTICE: %r\n", & format);
151: break;
152: case CE_WARN:
153: printf("WARNING: %r\n", & format);
154: break;
155: case CE_PANIC:
156: panic("%r", & format);
157: break;
158: }
159: }
160: #endif
161:
162: /* copyin() and copyout() */
163:
164: #define TOUSER(usr,ker,n) kucopy ((caddr_t) ker, (caddr_t) usr, n)
165: #define FROMUSER(ker,usr,n) ukcopy ((caddr_t) usr, (caddr_t) ker, n)
166:
167: #if __USE_PROTO__
168: int (copyin) (_VOID * userbuf, _VOID * driverbuf, size_t count)
169: #else
170: int
171: copyin __ARGS ((userbuf, driverbuf, count))
172: _VOID * userbuf;
173: _VOID * driverbuf;
174: size_t count;
175: #endif
176: {
177: ASSERT (driverbuf != 0);
178:
179: return FROMUSER (driverbuf, userbuf, count) != count ? -1 : 0;
180: }
181:
182: #if __USE_PROTO__
183: int (copyout) (_VOID * driverbuf, _VOID * userbuf, size_t count)
184: #else
185: int
186: copyout __ARGS ((driverbuf, userbuf, count))
187: _VOID * driverbuf;
188: _VOID * userbuf;
189: size_t count;
190: #endif
191: {
192: ASSERT (driverbuf != NULL);
193:
194: return TOUSER (userbuf, driverbuf, count) != count ? -1 : 0;
195: }
196:
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