1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
/* $XConsortium: util.h /main/5 1996/11/15 21:29:45 rws $ */
/*
* Copyright 1994 Network Computing Devices, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name Network Computing Devices, Inc. not be
* used in advertising or publicity pertaining to distribution of this
* software without specific, written prior permission.
*
* THIS SOFTWARE IS PROVIDED `AS-IS'. NETWORK COMPUTING DEVICES, INC.,
* DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING WITHOUT
* LIMITATION ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NONINFRINGEMENT. IN NO EVENT SHALL NETWORK
* COMPUTING DEVICES, INC., BE LIABLE FOR ANY DAMAGES WHATSOEVER, INCLUDING
* SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES, INCLUDING LOSS OF USE, DATA,
* OR PROFITS, EVEN IF ADVISED OF THE POSSIBILITY THEREOF, AND REGARDLESS OF
* WHETHER IN AN ACTION IN CONTRACT, TORT OR NEGLIGENCE, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#ifndef _UTIL_H_
#define _UTIL_H_
#ifdef SIGNALRETURNSINT
#define SIGVAL int
#else
#define SIGVAL void
#endif
typedef SIGVAL (*OsSigHandlerPtr)(
#if NeedFunctionPrototypes
int /* sig */
#endif
);
extern OsSigHandlerPtr OsSignal(
#if NeedFunctionPrototypes
int /*sig*/,
OsSigHandlerPtr /*handler*/
#endif
);
extern void AutoResetServer(
#if NeedFunctionPrototypes
int /*sig*/
#endif
);
extern void GiveUp(
#if NeedFunctionPrototypes
int /*sig*/
#endif
);
extern void Error(
#if NeedFunctionPrototypes
char * /*str*/
#endif
);
extern CARD32 GetTimeInMillis(
#if NeedFunctionPrototypes
void
#endif
);
extern int AdjustWaitForDelay(
#if NeedFunctionPrototypes
pointer /*waitTime*/,
unsigned long /*newdelay*/
#endif
);
extern void UseMsg(
#if NeedFunctionPrototypes
void
#endif
);
extern void ProcessCommandLine(
#if NeedFunctionPrototypes
int /*argc*/,
char * /*argv*/[]
#endif
);
#define xalloc(size) Xalloc((unsigned long)(size))
#define xcalloc(size) Xcalloc((unsigned long)(size))
#define xrealloc(ptr, size) Xrealloc((pointer)(ptr), (unsigned long)(size))
#define xfree(ptr) Xfree((pointer)(ptr))
extern unsigned long *Xalloc(
#if NeedFunctionPrototypes
unsigned long /*amount*/
#endif
);
extern unsigned long *Xcalloc(
#if NeedFunctionPrototypes
unsigned long /*amount*/
#endif
);
extern unsigned long *Xrealloc(
#if NeedFunctionPrototypes
pointer /*ptr*/,
unsigned long /*amount*/
#endif
);
extern void Xfree(
#if NeedFunctionPrototypes
pointer /*ptr*/
#endif
);
extern void OsInitAllocator(
#if NeedFunctionPrototypes
void
#endif
);
extern void AuditF(
#if NeedVarargsPrototypes
char * /*f*/,
...
#endif
);
extern void FatalError(
#if NeedVarargsPrototypes
char * /*f*/,
...
#endif
);
extern void ErrorF(
#if NeedVarargsPrototypes
char * /*f*/,
...
#endif
);
extern char *strnalloc(
#if NeedFunctionPrototypes
char * /*str*/,
int /*len*/
#endif
);
typedef struct _WorkQueue *WorkQueuePtr;
extern void ProcessWorkQueue(
#if NeedFunctionPrototypes
void
#endif
);
extern Bool QueueWorkProc(
#if NeedFunctionPrototypes
Bool (* /*function*/)(),
ClientPtr /*client*/,
pointer /*closure*/
#endif
);
extern Bool ClientSleep(
#if NeedFunctionPrototypes
ClientPtr /*client*/,
Bool (* /*function*/)(),
pointer /*closure*/
#endif
);
extern Bool ClientSignal(
#if NeedFunctionPrototypes
ClientPtr /*client*/
#endif
);
extern void ClientWakeup(
#if NeedFunctionPrototypes
ClientPtr /*client*/
#endif
);
extern Bool ClientIsAsleep(
#if NeedFunctionPrototypes
ClientPtr /*client*/
#endif
);
#endif /* _UTIL_H_ */
|
