MagickCore  7.1.0
Convert, Edit, Or Compose Bitmap Images
timer.h
1 /*
2  Copyright @ 1999 ImageMagick Studio LLC, a non-profit organization
3  dedicated to making software imaging solutions freely available.
4 
5  You may not use this file except in compliance with the License. You may
6  obtain a copy of the License at
7 
8  https://imagemagick.org/script/license.php
9 
10  Unless required by applicable law or agreed to in writing, software
11  distributed under the License is distributed on an "AS IS" BASIS,
12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  See the License for the specific language governing permissions and
14  limitations under the License.
15 
16  MagickCore timer methods.
17 */
18 #ifndef MAGICKCORE_TIMER_H
19 #define MAGICKCORE_TIMER_H
20 
21 #if defined(__cplusplus) || defined(c_plusplus)
22 extern "C" {
23 #endif
24 
25 typedef enum
26 {
27  UndefinedTimerState,
28  StoppedTimerState,
29  RunningTimerState
30 } TimerState;
31 
32 typedef struct _Timer
33 {
34  double
35  start,
36  stop,
37  total;
38 } Timer;
39 
40 typedef struct _TimerInfo
41 {
42  Timer
43  user,
44  elapsed;
45 
46  TimerState
47  state;
48 
49  size_t
50  signature;
51 } TimerInfo;
52 
53 extern MagickExport double
54  GetElapsedTime(TimerInfo *),
55  GetUserTime(TimerInfo *);
56 
57 extern MagickExport MagickBooleanType
58  ContinueTimer(TimerInfo *);
59 
60 extern MagickExport ssize_t
61  FormatMagickTime(const time_t,const size_t,char *);
62 
63 extern MagickExport TimerInfo
64  *AcquireTimerInfo(void),
65  *DestroyTimerInfo(TimerInfo *);
66 
67 extern MagickExport void
68  GetTimerInfo(TimerInfo *),
69  ResetTimer(TimerInfo *),
70  StartTimer(TimerInfo *,const MagickBooleanType);
71 
72 #if defined(__cplusplus) || defined(c_plusplus)
73 }
74 #endif
75 
76 #endif
Definition: timer.h:33