1 | /* |
1 | /* |
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2 | * libev native API header |
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3 | * |
2 | * Copyright (c) 2007 Marc Alexander Lehmann <libev@schmorp.de> |
4 | * Copyright (c) 2007,2008,2009,2010 Marc Alexander Lehmann <libev@schmorp.de> |
3 | * All rights reserved. |
5 | * All rights reserved. |
4 | * |
6 | * |
5 | * Redistribution and use in source and binary forms, with or without |
7 | * Redistribution and use in source and binary forms, with or without modifica- |
6 | * modification, are permitted provided that the following conditions are |
8 | * tion, are permitted provided that the following conditions are met: |
7 | * met: |
9 | * |
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10 | * 1. Redistributions of source code must retain the above copyright notice, |
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11 | * this list of conditions and the following disclaimer. |
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12 | * |
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13 | * 2. Redistributions in binary form must reproduce the above copyright |
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14 | * notice, this list of conditions and the following disclaimer in the |
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15 | * documentation and/or other materials provided with the distribution. |
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16 | * |
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17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER- |
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19 | * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
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20 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE- |
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21 | * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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22 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
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23 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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24 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH- |
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25 | * ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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26 | * OF THE POSSIBILITY OF SUCH DAMAGE. |
8 | * |
27 | * |
9 | * * Redistributions of source code must retain the above copyright |
28 | * Alternatively, the contents of this file may be used under the terms of |
10 | * notice, this list of conditions and the following disclaimer. |
29 | * the GNU General Public License ("GPL") version 2 or any later version, |
11 | * |
30 | * in which case the provisions of the GPL are applicable instead of |
12 | * * Redistributions in binary form must reproduce the above |
31 | * the above. If you wish to allow the use of your version of this file |
13 | * copyright notice, this list of conditions and the following |
32 | * only under the terms of the GPL and not to allow others to use your |
14 | * disclaimer in the documentation and/or other materials provided |
33 | * version of this file under the BSD license, indicate your decision |
15 | * with the distribution. |
34 | * by deleting the provisions above and replace them with the notice |
16 | * |
35 | * and other provisions required by the GPL. If you do not delete the |
17 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
36 | * provisions above, a recipient may use your version of this file under |
18 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
37 | * either the BSD or the GPL. |
19 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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20 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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21 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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22 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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23 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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27 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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28 | */ |
38 | */ |
29 | |
39 | |
30 | #ifndef EV_H__ |
40 | #ifndef EV_H_ |
31 | #define EV_H__ |
41 | #define EV_H_ |
32 | |
42 | |
33 | #ifdef __cplusplus |
43 | #ifdef __cplusplus |
34 | extern "C" { |
44 | extern "C" { |
35 | #endif |
45 | #endif |
36 | |
46 | |
37 | typedef double ev_tstamp; |
47 | /*****************************************************************************/ |
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48 | |
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49 | #ifndef EV_FEATURES |
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50 | # define EV_FEATURES 0x3f |
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51 | #endif |
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52 | |
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53 | #define EV_FEATURE_CODE ((EV_FEATURES) & 1) |
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54 | #define EV_FEATURE_DATA ((EV_FEATURES) & 2) |
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55 | #define EV_FEATURE_API ((EV_FEATURES) & 4) |
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56 | #define EV_FEATURE_WATCHERS ((EV_FEATURES) & 8) |
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57 | #define EV_FEATURE_BACKENDS ((EV_FEATURES) & 16) |
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58 | #define EV_FEATURE_OS ((EV_FEATURES) & 32) |
38 | |
59 | |
39 | /* these priorities are inclusive, higher priorities will be called earlier */ |
60 | /* these priorities are inclusive, higher priorities will be called earlier */ |
40 | #ifndef EV_MINPRI |
61 | #ifndef EV_MINPRI |
41 | # define EV_MINPRI -2 |
62 | # define EV_MINPRI (EV_FEATURE_API ? -2 : 0) |
42 | #endif |
63 | #endif |
43 | #ifndef EV_MAXPRI |
64 | #ifndef EV_MAXPRI |
44 | # define EV_MAXPRI +2 |
65 | # define EV_MAXPRI (EV_FEATURE_API ? +2 : 0) |
45 | #endif |
66 | #endif |
46 | |
67 | |
47 | #ifndef EV_MULTIPLICITY |
68 | #ifndef EV_MULTIPLICITY |
48 | # define EV_MULTIPLICITY 1 |
69 | # define EV_MULTIPLICITY EV_FEATURE_API |
49 | #endif |
70 | #endif |
50 | |
71 | |
51 | #ifndef EV_PERIODIC_ENABLE |
72 | #ifndef EV_PERIODIC_ENABLE |
52 | # define EV_PERIODIC_ENABLE 1 |
73 | # define EV_PERIODIC_ENABLE EV_FEATURE_WATCHERS |
53 | #endif |
74 | #endif |
54 | |
75 | |
55 | #ifndef EV_STAT_ENABLE |
76 | #ifndef EV_STAT_ENABLE |
56 | # define EV_STAT_ENABLE 1 |
77 | # define EV_STAT_ENABLE EV_FEATURE_WATCHERS |
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78 | #endif |
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79 | |
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80 | #ifndef EV_PREPARE_ENABLE |
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81 | # define EV_PREPARE_ENABLE EV_FEATURE_WATCHERS |
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82 | #endif |
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83 | |
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84 | #ifndef EV_CHECK_ENABLE |
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85 | # define EV_CHECK_ENABLE EV_FEATURE_WATCHERS |
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86 | #endif |
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87 | |
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88 | #ifndef EV_IDLE_ENABLE |
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89 | # define EV_IDLE_ENABLE EV_FEATURE_WATCHERS |
57 | #endif |
90 | #endif |
58 | |
91 | |
59 | #ifndef EV_FORK_ENABLE |
92 | #ifndef EV_FORK_ENABLE |
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93 | # define EV_FORK_ENABLE EV_FEATURE_WATCHERS |
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94 | #endif |
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95 | |
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96 | #ifndef EV_SIGNAL_ENABLE |
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97 | # define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS |
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98 | #endif |
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99 | |
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100 | #ifndef EV_CHILD_ENABLE |
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101 | # ifdef _WIN32 |
60 | # define EV_FORK_ENABLE 1 |
102 | # define EV_CHILD_ENABLE 0 |
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103 | # else |
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104 | # define EV_CHILD_ENABLE EV_FEATURE_WATCHERS |
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105 | #endif |
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106 | #endif |
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107 | |
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108 | #ifndef EV_ASYNC_ENABLE |
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109 | # define EV_ASYNC_ENABLE EV_FEATURE_WATCHERS |
61 | #endif |
110 | #endif |
62 | |
111 | |
63 | #ifndef EV_EMBED_ENABLE |
112 | #ifndef EV_EMBED_ENABLE |
64 | # define EV_EMBED_ENABLE 1 |
113 | # define EV_EMBED_ENABLE EV_FEATURE_WATCHERS |
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114 | #endif |
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115 | |
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116 | #ifndef EV_WALK_ENABLE |
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117 | # define EV_WALK_ENABLE 0 /* not yet */ |
65 | #endif |
118 | #endif |
66 | |
119 | |
67 | /*****************************************************************************/ |
120 | /*****************************************************************************/ |
68 | |
121 | |
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122 | #if EV_CHILD_ENABLE && !EV_SIGNAL_ENABLE |
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123 | # undef EV_SIGNAL_ENABLE |
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124 | # define EV_SIGNAL_ENABLE 1 |
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125 | #endif |
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126 | |
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127 | /*****************************************************************************/ |
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128 | |
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129 | typedef double ev_tstamp; |
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130 | |
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131 | #ifndef EV_ATOMIC_T |
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132 | # include <signal.h> |
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133 | # define EV_ATOMIC_T sig_atomic_t volatile |
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134 | #endif |
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135 | |
69 | #if EV_STAT_ENABLE |
136 | #if EV_STAT_ENABLE |
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137 | # ifdef _WIN32 |
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138 | # include <time.h> |
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139 | # include <sys/types.h> |
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140 | # endif |
70 | # include <sys/stat.h> |
141 | # include <sys/stat.h> |
71 | #endif |
142 | #endif |
72 | |
143 | |
73 | /* support multiple event loops? */ |
144 | /* support multiple event loops? */ |
74 | #if EV_MULTIPLICITY |
145 | #if EV_MULTIPLICITY |
75 | struct ev_loop; |
146 | struct ev_loop; |
76 | # define EV_P struct ev_loop *loop |
147 | # define EV_P struct ev_loop *loop |
77 | # define EV_P_ EV_P, |
148 | # define EV_P_ EV_P, |
78 | # define EV_A loop |
149 | # define EV_A loop |
79 | # define EV_A_ EV_A, |
150 | # define EV_A_ EV_A, |
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151 | # define EV_DEFAULT_UC ev_default_loop_uc () |
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152 | # define EV_DEFAULT_UC_ EV_DEFAULT_UC, |
80 | # define EV_DEFAULT ev_default_loop (0) |
153 | # define EV_DEFAULT ev_default_loop (0) |
81 | # define EV_DEFAULT_ EV_DEFAULT, |
154 | # define EV_DEFAULT_ EV_DEFAULT, |
82 | #else |
155 | #else |
83 | # define EV_P void |
156 | # define EV_P void |
84 | # define EV_P_ |
157 | # define EV_P_ |
85 | # define EV_A |
158 | # define EV_A |
86 | # define EV_A_ |
159 | # define EV_A_ |
87 | # define EV_DEFAULT |
160 | # define EV_DEFAULT |
88 | # define EV_DEFAULT_ |
161 | # define EV_DEFAULT_ |
89 | |
162 | # define EV_DEFAULT_UC |
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163 | # define EV_DEFAULT_UC_ |
90 | # undef EV_EMBED_ENABLE |
164 | # undef EV_EMBED_ENABLE |
91 | #endif |
165 | #endif |
92 | |
166 | |
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167 | #if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 |
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168 | # define EV_INLINE static inline |
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169 | #else |
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170 | # define EV_INLINE static |
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171 | #endif |
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172 | |
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173 | /*****************************************************************************/ |
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174 | |
93 | /* eventmask, revents, events... */ |
175 | /* eventmask, revents, events... */ |
94 | #define EV_UNDEF -1L /* guaranteed to be invalid */ |
176 | #define EV_UNDEF -1 /* guaranteed to be invalid */ |
95 | #define EV_NONE 0x00L /* no events */ |
177 | #define EV_NONE 0x00 /* no events */ |
96 | #define EV_READ 0x01L /* ev_io detected read will not block */ |
178 | #define EV_READ 0x01 /* ev_io detected read will not block */ |
97 | #define EV_WRITE 0x02L /* ev_io detected write will not block */ |
179 | #define EV_WRITE 0x02 /* ev_io detected write will not block */ |
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180 | #define EV__IOFDSET 0x80 /* internal use only */ |
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181 | #define EV_IO EV_READ /* alias for type-detection */ |
98 | #define EV_TIMEOUT 0x00000100L /* timer timed out */ |
182 | #define EV_TIMEOUT 0x00000100 /* timer timed out */ |
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183 | #define EV_TIMER EV_TIMEOUT /* alias for type-detection */ |
99 | #define EV_PERIODIC 0x00000200L /* periodic timer timed out */ |
184 | #define EV_PERIODIC 0x00000200 /* periodic timer timed out */ |
100 | #define EV_SIGNAL 0x00000400L /* signal was received */ |
185 | #define EV_SIGNAL 0x00000400 /* signal was received */ |
101 | #define EV_CHILD 0x00000800L /* child/pid had status change */ |
186 | #define EV_CHILD 0x00000800 /* child/pid had status change */ |
102 | #define EV_STAT 0x00001000L /* stat data changed */ |
187 | #define EV_STAT 0x00001000 /* stat data changed */ |
103 | #define EV_IDLE 0x00002000L /* event loop is idling */ |
188 | #define EV_IDLE 0x00002000 /* event loop is idling */ |
104 | #define EV_PREPARE 0x00004000L /* event loop about to poll */ |
189 | #define EV_PREPARE 0x00004000 /* event loop about to poll */ |
105 | #define EV_CHECK 0x00008000L /* event loop finished poll */ |
190 | #define EV_CHECK 0x00008000 /* event loop finished poll */ |
106 | #define EV_EMBED 0x00010000L /* embedded event loop needs sweep */ |
191 | #define EV_EMBED 0x00010000 /* embedded event loop needs sweep */ |
107 | #define EV_FORK 0x00020000L /* event loop resumed in child */ |
192 | #define EV_FORK 0x00020000 /* event loop resumed in child */ |
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193 | #define EV_ASYNC 0x00040000 /* async intra-loop signal */ |
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194 | #define EV_CUSTOM 0x01000000 /* for use by user code */ |
108 | #define EV_ERROR 0x80000000L /* sent when an error occurs */ |
195 | #define EV_ERROR 0x80000000 /* sent when an error occurs */ |
109 | |
196 | |
110 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
197 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
111 | #ifndef EV_COMMON |
198 | #ifndef EV_COMMON |
112 | # define EV_COMMON void *data; |
199 | # define EV_COMMON void *data; |
113 | #endif |
200 | #endif |
114 | #ifndef EV_PROTOTYPES |
201 | #ifndef EV_PROTOTYPES |
115 | # define EV_PROTOTYPES 1 |
202 | # define EV_PROTOTYPES 1 |
116 | #endif |
203 | #endif |
117 | |
204 | |
118 | #define EV_VERSION_MAJOR 1 |
205 | #define EV_VERSION_MAJOR 3 |
119 | #define EV_VERSION_MINOR 1 |
206 | #define EV_VERSION_MINOR 9 |
120 | |
207 | |
121 | #ifndef EV_CB_DECLARE |
208 | #ifndef EV_CB_DECLARE |
122 | # define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); |
209 | # define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); |
123 | #endif |
210 | #endif |
124 | #ifndef EV_CB_INVOKE |
211 | #ifndef EV_CB_INVOKE |
125 | # define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents)) |
212 | # define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents)) |
126 | #endif |
213 | #endif |
127 | |
214 | |
128 | /* |
215 | /* |
129 | * struct member types: |
216 | * struct member types: |
130 | * private: you can look at them, but not change them, and they might not mean anything to you. |
217 | * private: you may look at them, but not change them, |
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218 | * and they might not mean anything to you. |
131 | * ro: can be read anytime, but only changed when the watcher isn't active |
219 | * ro: can be read anytime, but only changed when the watcher isn't active. |
132 | * rw: can be read and modified anytime, even when the watcher is active |
220 | * rw: can be read and modified anytime, even when the watcher is active. |
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221 | * |
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222 | * some internal details that might be helpful for debugging: |
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223 | * |
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224 | * active is either 0, which means the watcher is not active, |
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225 | * or the array index of the watcher (periodics, timers) |
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226 | * or the array index + 1 (most other watchers) |
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227 | * or simply 1 for watchers that aren't in some array. |
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228 | * pending is either 0, in which case the watcher isn't, |
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229 | * or the array index + 1 in the pendings array. |
133 | */ |
230 | */ |
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231 | |
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232 | #if EV_MINPRI == EV_MAXPRI |
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233 | # define EV_DECL_PRIORITY |
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234 | #else |
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235 | # define EV_DECL_PRIORITY int priority; |
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236 | #endif |
134 | |
237 | |
135 | /* shared by all watchers */ |
238 | /* shared by all watchers */ |
136 | #define EV_WATCHER(type) \ |
239 | #define EV_WATCHER(type) \ |
137 | int active; /* private */ \ |
240 | int active; /* private */ \ |
138 | int pending; /* private */ \ |
241 | int pending; /* private */ \ |
139 | int priority; /* private */ \ |
242 | EV_DECL_PRIORITY /* private */ \ |
140 | EV_COMMON /* rw */ \ |
243 | EV_COMMON /* rw */ \ |
141 | EV_CB_DECLARE (type) /* private */ |
244 | EV_CB_DECLARE (type) /* private */ |
142 | |
245 | |
143 | #define EV_WATCHER_LIST(type) \ |
246 | #define EV_WATCHER_LIST(type) \ |
144 | EV_WATCHER (type) \ |
247 | EV_WATCHER (type) \ |
… | |
… | |
189 | /* revent EV_PERIODIC */ |
292 | /* revent EV_PERIODIC */ |
190 | typedef struct ev_periodic |
293 | typedef struct ev_periodic |
191 | { |
294 | { |
192 | EV_WATCHER_TIME (ev_periodic) |
295 | EV_WATCHER_TIME (ev_periodic) |
193 | |
296 | |
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297 | ev_tstamp offset; /* rw */ |
194 | ev_tstamp interval; /* rw */ |
298 | ev_tstamp interval; /* rw */ |
195 | ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */ |
299 | ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */ |
196 | } ev_periodic; |
300 | } ev_periodic; |
197 | |
301 | |
198 | /* invoked when the given signal has been received */ |
302 | /* invoked when the given signal has been received */ |
… | |
… | |
209 | /* does not support priorities */ |
313 | /* does not support priorities */ |
210 | typedef struct ev_child |
314 | typedef struct ev_child |
211 | { |
315 | { |
212 | EV_WATCHER_LIST (ev_child) |
316 | EV_WATCHER_LIST (ev_child) |
213 | |
317 | |
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318 | int flags; /* private */ |
214 | int pid; /* ro */ |
319 | int pid; /* ro */ |
215 | int rpid; /* rw, holds the received pid */ |
320 | int rpid; /* rw, holds the received pid */ |
216 | int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */ |
321 | int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */ |
217 | } ev_child; |
322 | } ev_child; |
218 | |
323 | |
… | |
… | |
238 | |
343 | |
239 | int wd; /* wd for inotify, fd for kqueue */ |
344 | int wd; /* wd for inotify, fd for kqueue */ |
240 | } ev_stat; |
345 | } ev_stat; |
241 | #endif |
346 | #endif |
242 | |
347 | |
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348 | #if EV_IDLE_ENABLE |
243 | /* invoked when the nothing else needs to be done, keeps the process from blocking */ |
349 | /* invoked when the nothing else needs to be done, keeps the process from blocking */ |
244 | /* revent EV_IDLE */ |
350 | /* revent EV_IDLE */ |
245 | typedef struct ev_idle |
351 | typedef struct ev_idle |
246 | { |
352 | { |
247 | EV_WATCHER (ev_idle) |
353 | EV_WATCHER (ev_idle) |
248 | } ev_idle; |
354 | } ev_idle; |
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355 | #endif |
249 | |
356 | |
250 | /* invoked for each run of the mainloop, just before the blocking call */ |
357 | /* invoked for each run of the mainloop, just before the blocking call */ |
251 | /* you can still change events in any way you like */ |
358 | /* you can still change events in any way you like */ |
252 | /* revent EV_PREPARE */ |
359 | /* revent EV_PREPARE */ |
253 | typedef struct ev_prepare |
360 | typedef struct ev_prepare |
… | |
… | |
275 | /* the callback gets invoked when the event loop has handled events, and can be 0 */ |
382 | /* the callback gets invoked when the event loop has handled events, and can be 0 */ |
276 | typedef struct ev_embed |
383 | typedef struct ev_embed |
277 | { |
384 | { |
278 | EV_WATCHER (ev_embed) |
385 | EV_WATCHER (ev_embed) |
279 | |
386 | |
280 | ev_io io; /* private */ |
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281 | struct ev_loop *loop; /* ro */ |
387 | struct ev_loop *other; /* ro */ |
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388 | ev_io io; /* private */ |
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389 | ev_prepare prepare; /* private */ |
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390 | ev_check check; /* unused */ |
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391 | ev_timer timer; /* unused */ |
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392 | ev_periodic periodic; /* unused */ |
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393 | ev_idle idle; /* unused */ |
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394 | ev_fork fork; /* private */ |
282 | } ev_embed; |
395 | } ev_embed; |
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396 | #endif |
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397 | |
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398 | #if EV_ASYNC_ENABLE |
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399 | /* invoked when somebody calls ev_async_send on the watcher */ |
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400 | /* revent EV_ASYNC */ |
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401 | typedef struct ev_async |
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402 | { |
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403 | EV_WATCHER (ev_async) |
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404 | |
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405 | EV_ATOMIC_T sent; /* private */ |
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406 | } ev_async; |
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407 | |
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408 | # define ev_async_pending(w) (+(w)->sent) |
283 | #endif |
409 | #endif |
284 | |
410 | |
285 | /* the presence of this union forces similar struct layout */ |
411 | /* the presence of this union forces similar struct layout */ |
286 | union ev_any_watcher |
412 | union ev_any_watcher |
287 | { |
413 | { |
… | |
… | |
294 | struct ev_signal signal; |
420 | struct ev_signal signal; |
295 | struct ev_child child; |
421 | struct ev_child child; |
296 | #if EV_STAT_ENABLE |
422 | #if EV_STAT_ENABLE |
297 | struct ev_stat stat; |
423 | struct ev_stat stat; |
298 | #endif |
424 | #endif |
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425 | #if EV_IDLE_ENABLE |
299 | struct ev_idle idle; |
426 | struct ev_idle idle; |
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427 | #endif |
300 | struct ev_prepare prepare; |
428 | struct ev_prepare prepare; |
301 | struct ev_check check; |
429 | struct ev_check check; |
302 | #if EV_FORK_ENABLE |
430 | #if EV_FORK_ENABLE |
303 | struct ev_fork fork; |
431 | struct ev_fork fork; |
304 | #endif |
432 | #endif |
305 | #if EV_EMBED_ENABLE |
433 | #if EV_EMBED_ENABLE |
306 | struct ev_embed embed; |
434 | struct ev_embed embed; |
307 | #endif |
435 | #endif |
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436 | #if EV_ASYNC_ENABLE |
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437 | struct ev_async async; |
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438 | #endif |
308 | }; |
439 | }; |
309 | |
440 | |
310 | /* bits for ev_default_loop and ev_loop_new */ |
441 | /* bits for ev_default_loop and ev_loop_new */ |
311 | /* the default */ |
442 | /* the default */ |
312 | #define EVFLAG_AUTO 0x00000000UL /* not quite a mask */ |
443 | #define EVFLAG_AUTO 0x00000000U /* not quite a mask */ |
313 | /* flag bits */ |
444 | /* flag bits */ |
314 | #define EVFLAG_NOENV 0x01000000UL /* do NOT consult environment */ |
445 | #define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */ |
315 | #define EVFLAG_FORKCHECK 0x02000000UL /* check for a fork in each iteration */ |
446 | #define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */ |
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447 | /* debugging/feature disable */ |
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448 | #define EVFLAG_NOINOTIFY 0x00100000U /* do not attempt to use inotify */ |
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449 | #define EVFLAG_NOSIGFD 0 /* compatibility to pre-3.9 */ |
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450 | #define EVFLAG_SIGNALFD 0x00200000U /* attempt to use signalfd */ |
316 | /* method bits to be ored together */ |
451 | /* method bits to be ored together */ |
317 | #define EVBACKEND_SELECT 0x00000001UL /* about anywhere */ |
452 | #define EVBACKEND_SELECT 0x00000001U /* about anywhere */ |
318 | #define EVBACKEND_POLL 0x00000002UL /* !win */ |
453 | #define EVBACKEND_POLL 0x00000002U /* !win */ |
319 | #define EVBACKEND_EPOLL 0x00000004UL /* linux */ |
454 | #define EVBACKEND_EPOLL 0x00000004U /* linux */ |
320 | #define EVBACKEND_KQUEUE 0x00000008UL /* bsd */ |
455 | #define EVBACKEND_KQUEUE 0x00000008U /* bsd */ |
321 | #define EVBACKEND_DEVPOLL 0x00000010UL /* solaris 8 */ /* NYI */ |
456 | #define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 */ /* NYI */ |
322 | #define EVBACKEND_PORT 0x00000020UL /* solaris 10 */ |
457 | #define EVBACKEND_PORT 0x00000020U /* solaris 10 */ |
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458 | #define EVBACKEND_ALL 0x0000003FU |
323 | |
459 | |
324 | #if EV_PROTOTYPES |
460 | #if EV_PROTOTYPES |
325 | int ev_version_major (void); |
461 | int ev_version_major (void); |
326 | int ev_version_minor (void); |
462 | int ev_version_minor (void); |
327 | |
463 | |
328 | unsigned int ev_supported_backends (void); |
464 | unsigned int ev_supported_backends (void); |
329 | unsigned int ev_recommended_backends (void); |
465 | unsigned int ev_recommended_backends (void); |
330 | unsigned int ev_embeddable_backends (void); |
466 | unsigned int ev_embeddable_backends (void); |
331 | |
467 | |
332 | ev_tstamp ev_time (void); |
468 | ev_tstamp ev_time (void); |
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469 | void ev_sleep (ev_tstamp delay); /* sleep for a while */ |
333 | |
470 | |
334 | /* Sets the allocation function to use, works like realloc. |
471 | /* Sets the allocation function to use, works like realloc. |
335 | * It is used to allocate and free memory. |
472 | * It is used to allocate and free memory. |
336 | * If it returns zero when memory needs to be allocated, the library might abort |
473 | * If it returns zero when memory needs to be allocated, the library might abort |
337 | * or take some potentially destructive action. |
474 | * or take some potentially destructive action. |
… | |
… | |
343 | * retryable syscall error |
480 | * retryable syscall error |
344 | * (such as failed select, poll, epoll_wait) |
481 | * (such as failed select, poll, epoll_wait) |
345 | */ |
482 | */ |
346 | void ev_set_syserr_cb (void (*cb)(const char *msg)); |
483 | void ev_set_syserr_cb (void (*cb)(const char *msg)); |
347 | |
484 | |
348 | # if EV_MULTIPLICITY |
485 | #if EV_MULTIPLICITY |
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486 | EV_INLINE struct ev_loop * |
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487 | ev_default_loop_uc (void) |
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488 | { |
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489 | extern struct ev_loop *ev_default_loop_ptr; |
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490 | |
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491 | return ev_default_loop_ptr; |
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492 | } |
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493 | |
349 | /* the default loop is the only one that handles signals and child watchers */ |
494 | /* the default loop is the only one that handles signals and child watchers */ |
350 | /* you can call this as often as you like */ |
495 | /* you can call this as often as you like */ |
351 | static struct ev_loop * |
496 | EV_INLINE struct ev_loop * |
352 | ev_default_loop (unsigned int flags) |
497 | ev_default_loop (unsigned int flags) |
353 | { |
498 | { |
354 | extern struct ev_loop *ev_default_loop_ptr; |
499 | struct ev_loop *loop = ev_default_loop_uc (); |
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500 | |
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501 | if (!loop) |
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502 | { |
355 | extern struct ev_loop *ev_default_loop_init (unsigned int flags); |
503 | extern struct ev_loop *ev_default_loop_init (unsigned int flags); |
356 | |
504 | |
357 | if (!ev_default_loop_ptr) |
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358 | ev_default_loop_init (flags); |
505 | loop = ev_default_loop_init (flags); |
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506 | } |
359 | |
507 | |
360 | return ev_default_loop_ptr; |
508 | return loop; |
361 | } |
509 | } |
362 | |
510 | |
363 | /* create and destroy alternative loops that don't handle signals */ |
511 | /* create and destroy alternative loops that don't handle signals */ |
364 | struct ev_loop *ev_loop_new (unsigned int flags); |
512 | struct ev_loop *ev_loop_new (unsigned int flags); |
365 | void ev_loop_destroy (EV_P); |
513 | void ev_loop_destroy (EV_P); |
366 | void ev_loop_fork (EV_P); |
514 | void ev_loop_fork (EV_P); |
367 | |
515 | |
368 | ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ |
516 | ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ |
369 | |
517 | |
370 | # else |
518 | #else |
371 | |
519 | |
372 | int ev_default_loop (unsigned int flags); /* returns true when successful */ |
520 | int ev_default_loop (unsigned int flags); /* returns true when successful */ |
373 | |
521 | |
374 | static ev_tstamp |
522 | EV_INLINE ev_tstamp |
375 | ev_now (void) |
523 | ev_now (void) |
376 | { |
524 | { |
377 | extern ev_tstamp ev_rt_now; |
525 | extern ev_tstamp ev_rt_now; |
378 | |
526 | |
379 | return ev_rt_now; |
527 | return ev_rt_now; |
380 | } |
528 | } |
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529 | #endif /* multiplicity */ |
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530 | |
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531 | EV_INLINE int |
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532 | ev_is_default_loop (EV_P) |
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533 | { |
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534 | #if EV_MULTIPLICITY |
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535 | extern struct ev_loop *ev_default_loop_ptr; |
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536 | |
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537 | return !!(EV_A == ev_default_loop_ptr); |
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538 | #else |
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539 | return 1; |
381 | # endif |
540 | #endif |
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541 | } |
382 | |
542 | |
383 | void ev_default_destroy (void); /* destroy the default loop */ |
543 | void ev_default_destroy (void); /* destroy the default loop */ |
384 | /* this needs to be called after fork, to duplicate the default loop */ |
544 | /* this needs to be called after fork, to duplicate the default loop */ |
385 | /* if you create alternative loops you have to call ev_loop_fork on them */ |
545 | /* if you create alternative loops you have to call ev_loop_fork on them */ |
386 | /* you can call it in either the parent or the child */ |
546 | /* you can call it in either the parent or the child */ |
387 | /* you can actually call it at any time, anywhere :) */ |
547 | /* you can actually call it at any time, anywhere :) */ |
388 | void ev_default_fork (void); |
548 | void ev_default_fork (void); |
389 | |
549 | |
390 | unsigned int ev_backend (EV_P); |
550 | unsigned int ev_backend (EV_P); /* backend in use by loop */ |
391 | unsigned int ev_loop_count (EV_P); |
551 | |
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552 | void ev_now_update (EV_P); /* update event loop time */ |
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553 | |
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554 | #if EV_WALK_ENABLE |
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555 | /* walk (almost) all watchers in the loop of a given type, invoking the */ |
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556 | /* callback on every such watcher. The callback might stop the watcher, */ |
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557 | /* but do nothing else with the loop */ |
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558 | void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); |
392 | #endif |
559 | #endif |
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560 | |
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561 | #endif /* prototypes */ |
393 | |
562 | |
394 | #define EVLOOP_NONBLOCK 1 /* do not block/wait */ |
563 | #define EVLOOP_NONBLOCK 1 /* do not block/wait */ |
395 | #define EVLOOP_ONESHOT 2 /* block *once* only */ |
564 | #define EVLOOP_ONESHOT 2 /* block *once* only */ |
396 | #define EVUNLOOP_CANCEL 0 /* undo unloop */ |
565 | #define EVUNLOOP_CANCEL 0 /* undo unloop */ |
397 | #define EVUNLOOP_ONE 1 /* unloop once */ |
566 | #define EVUNLOOP_ONE 1 /* unloop once */ |
… | |
… | |
401 | void ev_loop (EV_P_ int flags); |
570 | void ev_loop (EV_P_ int flags); |
402 | void ev_unloop (EV_P_ int how); /* set to 1 to break out of event loop, set to 2 to break out of all event loops */ |
571 | void ev_unloop (EV_P_ int how); /* set to 1 to break out of event loop, set to 2 to break out of all event loops */ |
403 | |
572 | |
404 | /* |
573 | /* |
405 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
574 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
406 | * keeps one reference. if you have a long-runing watcher you never unregister that |
575 | * keeps one reference. if you have a long-running watcher you never unregister that |
407 | * should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
576 | * should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
408 | */ |
577 | */ |
409 | void ev_ref (EV_P); |
578 | void ev_ref (EV_P); |
410 | void ev_unref (EV_P); |
579 | void ev_unref (EV_P); |
411 | |
580 | |
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581 | /* |
412 | /* convinience function, wait for a single event, without registering an event watcher */ |
582 | * convenience function, wait for a single event, without registering an event watcher |
413 | /* if timeout is < 0, do wait indefinitely */ |
583 | * if timeout is < 0, do wait indefinitely |
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584 | */ |
414 | void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); |
585 | void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); |
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586 | |
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587 | # if EV_FEATURE_API |
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588 | unsigned int ev_loop_count (EV_P); /* number of loop iterations */ |
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589 | unsigned int ev_loop_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ |
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590 | void ev_loop_verify (EV_P); /* abort if loop data corrupted */ |
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591 | |
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592 | void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
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593 | void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
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594 | |
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595 | /* advanced stuff for threading etc. support, see docs */ |
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596 | void ev_set_userdata (EV_P_ void *data); |
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597 | void *ev_userdata (EV_P); |
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598 | void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)); |
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599 | void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)); |
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600 | |
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601 | unsigned int ev_pending_count (EV_P); /* number of pending events, if any */ |
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602 | void ev_invoke_pending (EV_P); /* invoke all pending watchers */ |
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603 | |
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604 | /* |
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605 | * stop/start the timer handling. |
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606 | */ |
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607 | void ev_suspend (EV_P); |
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608 | void ev_resume (EV_P); |
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609 | #endif |
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610 | |
415 | #endif |
611 | #endif |
416 | |
612 | |
417 | /* these may evaluate ev multiple times, and the other arguments at most once */ |
613 | /* these may evaluate ev multiple times, and the other arguments at most once */ |
418 | /* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */ |
614 | /* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */ |
419 | #define ev_init(ev,cb_) do { \ |
615 | #define ev_init(ev,cb_) do { \ |
420 | ((ev_watcher *)(void *)(ev))->active = \ |
616 | ((ev_watcher *)(void *)(ev))->active = \ |
421 | ((ev_watcher *)(void *)(ev))->pending = \ |
617 | ((ev_watcher *)(void *)(ev))->pending = 0; \ |
422 | ((ev_watcher *)(void *)(ev))->priority = 0; \ |
618 | ev_set_priority ((ev), 0); \ |
423 | ev_set_cb ((ev), cb_); \ |
619 | ev_set_cb ((ev), cb_); \ |
424 | } while (0) |
620 | } while (0) |
425 | |
621 | |
426 | #define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0) |
622 | #define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0) |
427 | #define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0) |
623 | #define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0) |
428 | #define ev_periodic_set(ev,at_,ival_,res_) do { (ev)->at = (at_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0) |
624 | #define ev_periodic_set(ev,ofs_,ival_,rcb_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb = (rcb_); } while (0) |
429 | #define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0) |
625 | #define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0) |
430 | #define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0) |
626 | #define ev_child_set(ev,pid_,trace_) do { (ev)->pid = (pid_); (ev)->flags = !!(trace_); } while (0) |
431 | #define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0) |
627 | #define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0) |
432 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
628 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
433 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
629 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
434 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
630 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
435 | #define ev_embed_set(ev,loop_) do { (ev)->loop = (loop_); } while (0) |
631 | #define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) |
436 | #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ |
632 | #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ |
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633 | #define ev_async_set(ev) do { (ev)->sent = 0; } while (0) |
437 | |
634 | |
438 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
635 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
439 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
636 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
440 | #define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0) |
637 | #define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0) |
441 | #define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) |
638 | #define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) |
442 | #define ev_child_init(ev,cb,pid) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0) |
639 | #define ev_child_init(ev,cb,pid,trace) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid),(trace)); } while (0) |
443 | #define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_path_set ((ev),(path),(interval)); } while (0) |
640 | #define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_stat_set ((ev),(path),(interval)); } while (0) |
444 | #define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) |
641 | #define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) |
445 | #define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) |
642 | #define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) |
446 | #define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) |
643 | #define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) |
447 | #define ev_embed_init(ev,cb,loop) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(loop)); } while (0) |
644 | #define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0) |
448 | #define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) |
645 | #define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) |
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646 | #define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) |
449 | |
647 | |
450 | #define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ |
648 | #define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ |
451 | #define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ |
649 | #define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ |
452 | |
650 | |
453 | #define ev_priority(ev) ((ev_watcher *)(void *)(ev))->priority /* rw */ |
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|
454 | #define ev_cb(ev) (ev)->cb /* rw */ |
651 | #define ev_cb(ev) (ev)->cb /* rw */ |
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652 | |
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653 | #if EV_MINPRI == EV_MAXPRI |
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654 | # define ev_priority(ev) ((ev), EV_MINPRI) |
455 | #define ev_set_priority(ev,pri) ev_priority (ev) = (pri) |
655 | # define ev_set_priority(ev,pri) ((ev), (pri)) |
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656 | #else |
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657 | # define ev_priority(ev) (+(((ev_watcher *)(void *)(ev))->priority)) |
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658 | # define ev_set_priority(ev,pri) ( (ev_watcher *)(void *)(ev))->priority = (pri) |
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659 | #endif |
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660 | |
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|
661 | #define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at) |
456 | |
662 | |
457 | #ifndef ev_set_cb |
663 | #ifndef ev_set_cb |
458 | # define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) |
664 | # define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) |
459 | #endif |
665 | #endif |
460 | |
666 | |
461 | /* stopping (enabling, adding) a watcher does nothing if it is already running */ |
667 | /* stopping (enabling, adding) a watcher does nothing if it is already running */ |
462 | /* stopping (disabling, deleting) a watcher does nothing unless its already running */ |
668 | /* stopping (disabling, deleting) a watcher does nothing unless its already running */ |
463 | #if EV_PROTOTYPES |
669 | #if EV_PROTOTYPES |
464 | |
670 | |
465 | /* feeds an event into a watcher as if the event actually occured */ |
671 | /* feeds an event into a watcher as if the event actually occured */ |
466 | /* accepts any ev_watcher type */ |
672 | /* accepts any ev_watcher type */ |
467 | void ev_feed_event (EV_P_ void *w, int revents); |
673 | void ev_feed_event (EV_P_ void *w, int revents); |
468 | void ev_feed_fd_event (EV_P_ int fd, int revents); |
674 | void ev_feed_fd_event (EV_P_ int fd, int revents); |
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|
675 | #if EV_SIGNAL_ENABLE |
469 | void ev_feed_signal_event (EV_P_ int signum); |
676 | void ev_feed_signal_event (EV_P_ int signum); |
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|
677 | #endif |
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678 | void ev_invoke (EV_P_ void *w, int revents); |
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679 | int ev_clear_pending (EV_P_ void *w); |
470 | |
680 | |
471 | void ev_io_start (EV_P_ ev_io *w); |
681 | void ev_io_start (EV_P_ ev_io *w); |
472 | void ev_io_stop (EV_P_ ev_io *w); |
682 | void ev_io_stop (EV_P_ ev_io *w); |
473 | |
683 | |
474 | void ev_timer_start (EV_P_ ev_timer *w); |
684 | void ev_timer_start (EV_P_ ev_timer *w); |
475 | void ev_timer_stop (EV_P_ ev_timer *w); |
685 | void ev_timer_stop (EV_P_ ev_timer *w); |
476 | /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ |
686 | /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ |
477 | void ev_timer_again (EV_P_ ev_timer *w); |
687 | void ev_timer_again (EV_P_ ev_timer *w); |
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688 | /* return remaining time */ |
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689 | ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w); |
478 | |
690 | |
479 | #if EV_PERIODIC_ENABLE |
691 | #if EV_PERIODIC_ENABLE |
480 | void ev_periodic_start (EV_P_ ev_periodic *w); |
692 | void ev_periodic_start (EV_P_ ev_periodic *w); |
481 | void ev_periodic_stop (EV_P_ ev_periodic *w); |
693 | void ev_periodic_stop (EV_P_ ev_periodic *w); |
482 | void ev_periodic_again (EV_P_ ev_periodic *w); |
694 | void ev_periodic_again (EV_P_ ev_periodic *w); |
483 | #endif |
695 | #endif |
484 | |
696 | |
485 | /* only supported in the default loop */ |
697 | /* only supported in the default loop */ |
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698 | #if EV_SIGNAL_ENABLE |
486 | void ev_signal_start (EV_P_ ev_signal *w); |
699 | void ev_signal_start (EV_P_ ev_signal *w); |
487 | void ev_signal_stop (EV_P_ ev_signal *w); |
700 | void ev_signal_stop (EV_P_ ev_signal *w); |
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701 | #endif |
488 | |
702 | |
489 | /* only supported in the default loop */ |
703 | /* only supported in the default loop */ |
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704 | # if EV_CHILD_ENABLE |
490 | void ev_child_start (EV_P_ ev_child *w); |
705 | void ev_child_start (EV_P_ ev_child *w); |
491 | void ev_child_stop (EV_P_ ev_child *w); |
706 | void ev_child_stop (EV_P_ ev_child *w); |
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707 | # endif |
492 | |
708 | |
493 | # if EV_STAT_ENABLE |
709 | # if EV_STAT_ENABLE |
494 | void ev_stat_start (EV_P_ ev_stat *w); |
710 | void ev_stat_start (EV_P_ ev_stat *w); |
495 | void ev_stat_stop (EV_P_ ev_stat *w); |
711 | void ev_stat_stop (EV_P_ ev_stat *w); |
496 | void ev_stat_stat (EV_P_ ev_stat *w); |
712 | void ev_stat_stat (EV_P_ ev_stat *w); |
497 | # endif |
713 | # endif |
498 | |
714 | |
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715 | # if EV_IDLE_ENABLE |
499 | void ev_idle_start (EV_P_ ev_idle *w); |
716 | void ev_idle_start (EV_P_ ev_idle *w); |
500 | void ev_idle_stop (EV_P_ ev_idle *w); |
717 | void ev_idle_stop (EV_P_ ev_idle *w); |
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718 | # endif |
501 | |
719 | |
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720 | #if EV_PREPARE_ENABLE |
502 | void ev_prepare_start (EV_P_ ev_prepare *w); |
721 | void ev_prepare_start (EV_P_ ev_prepare *w); |
503 | void ev_prepare_stop (EV_P_ ev_prepare *w); |
722 | void ev_prepare_stop (EV_P_ ev_prepare *w); |
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723 | #endif |
504 | |
724 | |
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725 | #if EV_CHECK_ENABLE |
505 | void ev_check_start (EV_P_ ev_check *w); |
726 | void ev_check_start (EV_P_ ev_check *w); |
506 | void ev_check_stop (EV_P_ ev_check *w); |
727 | void ev_check_stop (EV_P_ ev_check *w); |
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728 | #endif |
507 | |
729 | |
508 | # if EV_FORK_ENABLE |
730 | # if EV_FORK_ENABLE |
509 | void ev_fork_start (EV_P_ ev_fork *w); |
731 | void ev_fork_start (EV_P_ ev_fork *w); |
510 | void ev_fork_stop (EV_P_ ev_fork *w); |
732 | void ev_fork_stop (EV_P_ ev_fork *w); |
511 | # endif |
733 | # endif |
… | |
… | |
515 | void ev_embed_start (EV_P_ ev_embed *w); |
737 | void ev_embed_start (EV_P_ ev_embed *w); |
516 | void ev_embed_stop (EV_P_ ev_embed *w); |
738 | void ev_embed_stop (EV_P_ ev_embed *w); |
517 | void ev_embed_sweep (EV_P_ ev_embed *w); |
739 | void ev_embed_sweep (EV_P_ ev_embed *w); |
518 | # endif |
740 | # endif |
519 | |
741 | |
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742 | # if EV_ASYNC_ENABLE |
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743 | void ev_async_start (EV_P_ ev_async *w); |
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744 | void ev_async_stop (EV_P_ ev_async *w); |
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745 | void ev_async_send (EV_P_ ev_async *w); |
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746 | # endif |
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747 | |
520 | #endif |
748 | #endif |
521 | |
749 | |
522 | #ifdef __cplusplus |
750 | #ifdef __cplusplus |
523 | } |
751 | } |
524 | #endif |
752 | #endif |