1 | /* |
1 | /* |
2 | * libev native API header |
2 | * libev native API header |
3 | * |
3 | * |
4 | * Copyright (c) 2007,2008 Marc Alexander Lehmann <libev@schmorp.de> |
4 | * Copyright (c) 2007,2008,2009,2010 Marc Alexander Lehmann <libev@schmorp.de> |
5 | * All rights reserved. |
5 | * All rights reserved. |
6 | * |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without modifica- |
7 | * Redistribution and use in source and binary forms, with or without modifica- |
8 | * tion, are permitted provided that the following conditions are met: |
8 | * tion, are permitted provided that the following conditions are met: |
9 | * |
9 | * |
… | |
… | |
35 | * and other provisions required by the GPL. If you do not delete the |
35 | * and other provisions required by the GPL. If you do not delete the |
36 | * provisions above, a recipient may use your version of this file under |
36 | * provisions above, a recipient may use your version of this file under |
37 | * either the BSD or the GPL. |
37 | * either the BSD or the GPL. |
38 | */ |
38 | */ |
39 | |
39 | |
40 | #ifndef EV_H__ |
40 | #ifndef EV_H_ |
41 | #define EV_H__ |
41 | #define EV_H_ |
42 | |
42 | |
43 | #ifdef __cplusplus |
43 | #ifdef __cplusplus |
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44 | # define EV_CPP(x) x |
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45 | #else |
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46 | # define EV_CPP(x) |
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47 | #endif |
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48 | |
44 | extern "C" { |
49 | EV_CPP(extern "C" {) |
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50 | |
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51 | /*****************************************************************************/ |
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52 | |
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53 | /* pre-4.0 compatibility */ |
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54 | #ifndef EV_COMPAT3 |
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55 | # define EV_COMPAT3 1 |
45 | #endif |
56 | #endif |
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57 | |
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58 | #ifndef EV_FEATURES |
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59 | # define EV_FEATURES 0x7f |
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60 | #endif |
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61 | |
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62 | #define EV_FEATURE_CODE ((EV_FEATURES) & 1) |
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63 | #define EV_FEATURE_DATA ((EV_FEATURES) & 2) |
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64 | #define EV_FEATURE_CONFIG ((EV_FEATURES) & 4) |
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65 | #define EV_FEATURE_API ((EV_FEATURES) & 8) |
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66 | #define EV_FEATURE_WATCHERS ((EV_FEATURES) & 16) |
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67 | #define EV_FEATURE_BACKENDS ((EV_FEATURES) & 32) |
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68 | #define EV_FEATURE_OS ((EV_FEATURES) & 64) |
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69 | |
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70 | /* these priorities are inclusive, higher priorities will be invoked earlier */ |
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71 | #ifndef EV_MINPRI |
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72 | # define EV_MINPRI (EV_FEATURE_CONFIG ? -2 : 0) |
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73 | #endif |
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74 | #ifndef EV_MAXPRI |
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75 | # define EV_MAXPRI (EV_FEATURE_CONFIG ? +2 : 0) |
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76 | #endif |
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77 | |
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78 | #ifndef EV_MULTIPLICITY |
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79 | # define EV_MULTIPLICITY EV_FEATURE_CONFIG |
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80 | #endif |
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81 | |
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82 | #ifndef EV_PERIODIC_ENABLE |
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83 | # define EV_PERIODIC_ENABLE EV_FEATURE_WATCHERS |
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84 | #endif |
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85 | |
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86 | #ifndef EV_STAT_ENABLE |
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87 | # define EV_STAT_ENABLE EV_FEATURE_WATCHERS |
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88 | #endif |
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89 | |
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90 | #ifndef EV_PREPARE_ENABLE |
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91 | # define EV_PREPARE_ENABLE EV_FEATURE_WATCHERS |
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92 | #endif |
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93 | |
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94 | #ifndef EV_CHECK_ENABLE |
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95 | # define EV_CHECK_ENABLE EV_FEATURE_WATCHERS |
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96 | #endif |
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97 | |
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98 | #ifndef EV_IDLE_ENABLE |
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99 | # define EV_IDLE_ENABLE EV_FEATURE_WATCHERS |
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100 | #endif |
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101 | |
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102 | #ifndef EV_FORK_ENABLE |
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103 | # define EV_FORK_ENABLE EV_FEATURE_WATCHERS |
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104 | #endif |
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105 | |
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106 | #ifndef EV_CLEANUP_ENABLE |
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107 | # define EV_CLEANUP_ENABLE 0 /* not implemented */ |
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108 | #endif |
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109 | |
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110 | #ifndef EV_SIGNAL_ENABLE |
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111 | # define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS |
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112 | #endif |
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113 | |
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114 | #ifndef EV_CHILD_ENABLE |
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115 | # ifdef _WIN32 |
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116 | # define EV_CHILD_ENABLE 0 |
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117 | # else |
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118 | # define EV_CHILD_ENABLE EV_FEATURE_WATCHERS |
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119 | #endif |
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120 | #endif |
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121 | |
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122 | #ifndef EV_ASYNC_ENABLE |
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123 | # define EV_ASYNC_ENABLE EV_FEATURE_WATCHERS |
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124 | #endif |
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125 | |
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126 | #ifndef EV_EMBED_ENABLE |
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127 | # define EV_EMBED_ENABLE EV_FEATURE_WATCHERS |
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128 | #endif |
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129 | |
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130 | #ifndef EV_WALK_ENABLE |
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131 | # define EV_WALK_ENABLE 0 /* not yet */ |
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132 | #endif |
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133 | |
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134 | /*****************************************************************************/ |
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135 | |
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136 | #if EV_CHILD_ENABLE && !EV_SIGNAL_ENABLE |
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137 | # undef EV_SIGNAL_ENABLE |
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138 | # define EV_SIGNAL_ENABLE 1 |
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139 | #endif |
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140 | |
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141 | /*****************************************************************************/ |
46 | |
142 | |
47 | typedef double ev_tstamp; |
143 | typedef double ev_tstamp; |
48 | |
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49 | /* these priorities are inclusive, higher priorities will be called earlier */ |
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50 | #ifndef EV_MINPRI |
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51 | # define EV_MINPRI -2 |
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52 | #endif |
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53 | #ifndef EV_MAXPRI |
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54 | # define EV_MAXPRI +2 |
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55 | #endif |
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56 | |
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57 | #ifndef EV_MULTIPLICITY |
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58 | # define EV_MULTIPLICITY 1 |
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59 | #endif |
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60 | |
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61 | #ifndef EV_PERIODIC_ENABLE |
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62 | # define EV_PERIODIC_ENABLE 1 |
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63 | #endif |
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64 | |
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65 | #ifndef EV_STAT_ENABLE |
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66 | # define EV_STAT_ENABLE 1 |
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67 | #endif |
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68 | |
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69 | #ifndef EV_IDLE_ENABLE |
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70 | # define EV_IDLE_ENABLE 1 |
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71 | #endif |
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72 | |
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73 | #ifndef EV_FORK_ENABLE |
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74 | # define EV_FORK_ENABLE 1 |
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75 | #endif |
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76 | |
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77 | #ifndef EV_EMBED_ENABLE |
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78 | # define EV_EMBED_ENABLE 1 |
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79 | #endif |
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80 | |
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81 | #ifndef EV_ASYNC_ENABLE |
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82 | # define EV_ASYNC_ENABLE 1 |
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83 | #endif |
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84 | |
144 | |
85 | #ifndef EV_ATOMIC_T |
145 | #ifndef EV_ATOMIC_T |
86 | # include <signal.h> |
146 | # include <signal.h> |
87 | # define EV_ATOMIC_T sig_atomic_t volatile |
147 | # define EV_ATOMIC_T sig_atomic_t volatile |
88 | #endif |
148 | #endif |
89 | |
149 | |
90 | /*****************************************************************************/ |
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91 | |
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92 | #if EV_STAT_ENABLE |
150 | #if EV_STAT_ENABLE |
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151 | # ifdef _WIN32 |
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152 | # include <time.h> |
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153 | # include <sys/types.h> |
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154 | # endif |
93 | # include <sys/stat.h> |
155 | # include <sys/stat.h> |
94 | #endif |
156 | #endif |
95 | |
157 | |
96 | /* support multiple event loops? */ |
158 | /* support multiple event loops? */ |
97 | #if EV_MULTIPLICITY |
159 | #if EV_MULTIPLICITY |
98 | struct ev_loop; |
160 | struct ev_loop; |
99 | # define EV_P struct ev_loop *loop |
161 | # define EV_P struct ev_loop *loop /* a loop as sole parameter in a declaration */ |
100 | # define EV_P_ EV_P, |
162 | # define EV_P_ EV_P, /* a loop as first of multiple parameters */ |
101 | # define EV_A loop |
163 | # define EV_A loop /* a loop as sole argument to a function call */ |
102 | # define EV_A_ EV_A, |
164 | # define EV_A_ EV_A, /* a loop as first of multiple arguments */ |
103 | # define EV_DEFAULT_UC ev_default_loop_uc () |
165 | # define EV_DEFAULT_UC ev_default_loop_uc_ () /* the default loop, if initialised, as sole arg */ |
104 | # define EV_DEFAULT_UC_ EV_DEFAULT_UC, |
166 | # define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */ |
105 | # define EV_DEFAULT ev_default_loop (0) |
167 | # define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */ |
106 | # define EV_DEFAULT_ EV_DEFAULT, |
168 | # define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */ |
107 | #else |
169 | #else |
108 | # define EV_P void |
170 | # define EV_P void |
109 | # define EV_P_ |
171 | # define EV_P_ |
110 | # define EV_A |
172 | # define EV_A |
111 | # define EV_A_ |
173 | # define EV_A_ |
… | |
… | |
114 | # define EV_DEFAULT_UC |
176 | # define EV_DEFAULT_UC |
115 | # define EV_DEFAULT_UC_ |
177 | # define EV_DEFAULT_UC_ |
116 | # undef EV_EMBED_ENABLE |
178 | # undef EV_EMBED_ENABLE |
117 | #endif |
179 | #endif |
118 | |
180 | |
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181 | /* EV_INLINE is used for functions in header files */ |
119 | #if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 |
182 | #if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 |
120 | # define EV_INLINE static inline |
183 | # define EV_INLINE static inline |
121 | #else |
184 | #else |
122 | # define EV_INLINE static |
185 | # define EV_INLINE static |
123 | #endif |
186 | #endif |
124 | |
187 | |
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188 | /* EV_PROTOTYPES can be sued to switch of prototype declarations */ |
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189 | #ifndef EV_PROTOTYPES |
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190 | # define EV_PROTOTYPES 1 |
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191 | #endif |
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192 | |
125 | /*****************************************************************************/ |
193 | /*****************************************************************************/ |
126 | |
194 | |
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195 | #define EV_VERSION_MAJOR 4 |
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196 | #define EV_VERSION_MINOR 0 |
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197 | |
127 | /* eventmask, revents, events... */ |
198 | /* eventmask, revents, events... */ |
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199 | enum { |
128 | #define EV_UNDEF -1L /* guaranteed to be invalid */ |
200 | EV_UNDEF = -1, /* guaranteed to be invalid */ |
129 | #define EV_NONE 0x00L /* no events */ |
201 | EV_NONE = 0x00, /* no events */ |
130 | #define EV_READ 0x01L /* ev_io detected read will not block */ |
202 | EV_READ = 0x01, /* ev_io detected read will not block */ |
131 | #define EV_WRITE 0x02L /* ev_io detected write will not block */ |
203 | EV_WRITE = 0x02, /* ev_io detected write will not block */ |
132 | #define EV_IOFDSET 0x80L /* internal use only */ |
204 | EV__IOFDSET = 0x80, /* internal use only */ |
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205 | EV_IO = EV_READ, /* alias for type-detection */ |
133 | #define EV_TIMEOUT 0x00000100L /* timer timed out */ |
206 | EV_TIMER = 0x00000100, /* timer timed out */ |
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207 | #if EV_COMPAT3 |
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208 | EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */ |
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209 | #endif |
134 | #define EV_PERIODIC 0x00000200L /* periodic timer timed out */ |
210 | EV_PERIODIC = 0x00000200, /* periodic timer timed out */ |
135 | #define EV_SIGNAL 0x00000400L /* signal was received */ |
211 | EV_SIGNAL = 0x00000400, /* signal was received */ |
136 | #define EV_CHILD 0x00000800L /* child/pid had status change */ |
212 | EV_CHILD = 0x00000800, /* child/pid had status change */ |
137 | #define EV_STAT 0x00001000L /* stat data changed */ |
213 | EV_STAT = 0x00001000, /* stat data changed */ |
138 | #define EV_IDLE 0x00002000L /* event loop is idling */ |
214 | EV_IDLE = 0x00002000, /* event loop is idling */ |
139 | #define EV_PREPARE 0x00004000L /* event loop about to poll */ |
215 | EV_PREPARE = 0x00004000, /* event loop about to poll */ |
140 | #define EV_CHECK 0x00008000L /* event loop finished poll */ |
216 | EV_CHECK = 0x00008000, /* event loop finished poll */ |
141 | #define EV_EMBED 0x00010000L /* embedded event loop needs sweep */ |
217 | EV_EMBED = 0x00010000, /* embedded event loop needs sweep */ |
142 | #define EV_FORK 0x00020000L /* event loop resumed in child */ |
218 | EV_FORK = 0x00020000, /* event loop resumed in child */ |
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219 | EV_CLEANUP = 0x00040000, /* event loop resumed in child */ |
143 | #define EV_ASYNC 0x00040000L /* async intra-loop signal */ |
220 | EV_ASYNC = 0x00080000, /* async intra-loop signal */ |
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221 | EV_CUSTOM = 0x01000000, /* for use by user code */ |
144 | #define EV_ERROR 0x80000000L /* sent when an error occurs */ |
222 | EV_ERROR = 0x80000000 /* sent when an error occurs */ |
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223 | }; |
145 | |
224 | |
146 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
225 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
147 | #ifndef EV_COMMON |
226 | #ifndef EV_COMMON |
148 | # define EV_COMMON void *data; |
227 | # define EV_COMMON void *data; |
149 | #endif |
228 | #endif |
150 | #ifndef EV_PROTOTYPES |
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151 | # define EV_PROTOTYPES 1 |
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152 | #endif |
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153 | |
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154 | #define EV_VERSION_MAJOR 3 |
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155 | #define EV_VERSION_MINOR 0 |
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156 | |
229 | |
157 | #ifndef EV_CB_DECLARE |
230 | #ifndef EV_CB_DECLARE |
158 | # define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); |
231 | # define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); |
159 | #endif |
232 | #endif |
160 | #ifndef EV_CB_INVOKE |
233 | #ifndef EV_CB_INVOKE |
161 | # define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents)) |
234 | # define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents)) |
162 | #endif |
235 | #endif |
163 | |
236 | |
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237 | /* not official, do not use */ |
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238 | #define EV_CB(type,name) void name (EV_P_ struct ev_ ## type *w, int revents) |
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239 | |
164 | /* |
240 | /* |
165 | * struct member types: |
241 | * struct member types: |
166 | * private: you can look at them, but not change them, and they might not mean anything to you. |
242 | * private: you may look at them, but not change them, |
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243 | * and they might not mean anything to you. |
167 | * ro: can be read anytime, but only changed when the watcher isn't active |
244 | * ro: can be read anytime, but only changed when the watcher isn't active. |
168 | * rw: can be read and modified anytime, even when the watcher is active |
245 | * rw: can be read and modified anytime, even when the watcher is active. |
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246 | * |
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247 | * some internal details that might be helpful for debugging: |
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248 | * |
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249 | * active is either 0, which means the watcher is not active, |
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250 | * or the array index of the watcher (periodics, timers) |
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251 | * or the array index + 1 (most other watchers) |
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252 | * or simply 1 for watchers that aren't in some array. |
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253 | * pending is either 0, in which case the watcher isn't, |
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254 | * or the array index + 1 in the pendings array. |
169 | */ |
255 | */ |
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256 | |
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257 | #if EV_MINPRI == EV_MAXPRI |
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258 | # define EV_DECL_PRIORITY |
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259 | #elif !defined (EV_DECL_PRIORITY) |
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260 | # define EV_DECL_PRIORITY int priority; |
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261 | #endif |
170 | |
262 | |
171 | /* shared by all watchers */ |
263 | /* shared by all watchers */ |
172 | #define EV_WATCHER(type) \ |
264 | #define EV_WATCHER(type) \ |
173 | int active; /* private */ \ |
265 | int active; /* private */ \ |
174 | int pending; /* private */ \ |
266 | int pending; /* private */ \ |
175 | int priority; /* private */ \ |
267 | EV_DECL_PRIORITY /* private */ \ |
176 | EV_COMMON /* rw */ \ |
268 | EV_COMMON /* rw */ \ |
177 | EV_CB_DECLARE (type) /* private */ |
269 | EV_CB_DECLARE (type) /* private */ |
178 | |
270 | |
179 | #define EV_WATCHER_LIST(type) \ |
271 | #define EV_WATCHER_LIST(type) \ |
180 | EV_WATCHER (type) \ |
272 | EV_WATCHER (type) \ |
… | |
… | |
302 | EV_WATCHER (ev_check) |
394 | EV_WATCHER (ev_check) |
303 | } ev_check; |
395 | } ev_check; |
304 | |
396 | |
305 | #if EV_FORK_ENABLE |
397 | #if EV_FORK_ENABLE |
306 | /* the callback gets invoked before check in the child process when a fork was detected */ |
398 | /* the callback gets invoked before check in the child process when a fork was detected */ |
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399 | /* revent EV_FORK */ |
307 | typedef struct ev_fork |
400 | typedef struct ev_fork |
308 | { |
401 | { |
309 | EV_WATCHER (ev_fork) |
402 | EV_WATCHER (ev_fork) |
310 | } ev_fork; |
403 | } ev_fork; |
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404 | #endif |
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405 | |
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406 | #if EV_CLEANUP_ENABLE |
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407 | /* is invoked just before the loop gets destroyed */ |
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408 | /* revent EV_CLEANUP */ |
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409 | typedef struct ev_cleanup |
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410 | { |
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411 | EV_WATCHER (ev_cleanup) |
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412 | } ev_cleanup; |
311 | #endif |
413 | #endif |
312 | |
414 | |
313 | #if EV_EMBED_ENABLE |
415 | #if EV_EMBED_ENABLE |
314 | /* used to embed an event loop inside another */ |
416 | /* used to embed an event loop inside another */ |
315 | /* the callback gets invoked when the event loop has handled events, and can be 0 */ |
417 | /* the callback gets invoked when the event loop has handled events, and can be 0 */ |
… | |
… | |
322 | ev_prepare prepare; /* private */ |
424 | ev_prepare prepare; /* private */ |
323 | ev_check check; /* unused */ |
425 | ev_check check; /* unused */ |
324 | ev_timer timer; /* unused */ |
426 | ev_timer timer; /* unused */ |
325 | ev_periodic periodic; /* unused */ |
427 | ev_periodic periodic; /* unused */ |
326 | ev_idle idle; /* unused */ |
428 | ev_idle idle; /* unused */ |
327 | ev_fork fork; /* unused */ |
429 | ev_fork fork; /* private */ |
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430 | #if EV_CLEANUP_ENABLE |
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431 | ev_cleanup cleanup; /* unused */ |
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432 | #endif |
328 | } ev_embed; |
433 | } ev_embed; |
329 | #endif |
434 | #endif |
330 | |
435 | |
331 | #if EV_ASYNC_ENABLE |
436 | #if EV_ASYNC_ENABLE |
332 | /* invoked when somebody calls ev_async_send on the watcher */ |
437 | /* invoked when somebody calls ev_async_send on the watcher */ |
… | |
… | |
336 | EV_WATCHER (ev_async) |
441 | EV_WATCHER (ev_async) |
337 | |
442 | |
338 | EV_ATOMIC_T sent; /* private */ |
443 | EV_ATOMIC_T sent; /* private */ |
339 | } ev_async; |
444 | } ev_async; |
340 | |
445 | |
341 | # define ev_async_pending(w) (((w)->sent + 0) |
446 | # define ev_async_pending(w) (+(w)->sent) |
342 | #endif |
447 | #endif |
343 | |
448 | |
344 | /* the presence of this union forces similar struct layout */ |
449 | /* the presence of this union forces similar struct layout */ |
345 | union ev_any_watcher |
450 | union ev_any_watcher |
346 | { |
451 | { |
… | |
… | |
361 | struct ev_prepare prepare; |
466 | struct ev_prepare prepare; |
362 | struct ev_check check; |
467 | struct ev_check check; |
363 | #if EV_FORK_ENABLE |
468 | #if EV_FORK_ENABLE |
364 | struct ev_fork fork; |
469 | struct ev_fork fork; |
365 | #endif |
470 | #endif |
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471 | #if EV_CLEANUP_ENABLE |
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472 | struct ev_cleanup cleanup; |
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473 | #endif |
366 | #if EV_EMBED_ENABLE |
474 | #if EV_EMBED_ENABLE |
367 | struct ev_embed embed; |
475 | struct ev_embed embed; |
368 | #endif |
476 | #endif |
369 | #if EV_ASYNC_ENABLE |
477 | #if EV_ASYNC_ENABLE |
370 | struct ev_async async; |
478 | struct ev_async async; |
371 | #endif |
479 | #endif |
372 | }; |
480 | }; |
373 | |
481 | |
374 | /* bits for ev_default_loop and ev_loop_new */ |
482 | /* flag bits for ev_default_loop and ev_loop_new */ |
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483 | enum { |
375 | /* the default */ |
484 | /* the default */ |
376 | #define EVFLAG_AUTO 0x00000000UL /* not quite a mask */ |
485 | EVFLAG_AUTO = 0x00000000U, /* not quite a mask */ |
377 | /* flag bits */ |
486 | /* flag bits */ |
378 | #define EVFLAG_NOENV 0x01000000UL /* do NOT consult environment */ |
487 | EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */ |
379 | #define EVFLAG_FORKCHECK 0x02000000UL /* check for a fork in each iteration */ |
488 | EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */ |
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489 | /* debugging/feature disable */ |
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490 | EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */ |
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491 | #if EV_COMPAT3 |
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492 | EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */ |
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493 | #endif |
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494 | EVFLAG_SIGNALFD = 0x00200000U /* attempt to use signalfd */ |
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495 | }; |
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496 | |
380 | /* method bits to be ored together */ |
497 | /* method bits to be ored together */ |
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|
498 | enum { |
381 | #define EVBACKEND_SELECT 0x00000001UL /* about anywhere */ |
499 | EVBACKEND_SELECT = 0x00000001U, /* about anywhere */ |
382 | #define EVBACKEND_POLL 0x00000002UL /* !win */ |
500 | EVBACKEND_POLL = 0x00000002U, /* !win */ |
383 | #define EVBACKEND_EPOLL 0x00000004UL /* linux */ |
501 | EVBACKEND_EPOLL = 0x00000004U, /* linux */ |
384 | #define EVBACKEND_KQUEUE 0x00000008UL /* bsd */ |
502 | EVBACKEND_KQUEUE = 0x00000008U, /* bsd */ |
385 | #define EVBACKEND_DEVPOLL 0x00000010UL /* solaris 8 */ /* NYI */ |
503 | EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */ |
386 | #define EVBACKEND_PORT 0x00000020UL /* solaris 10 */ |
504 | EVBACKEND_PORT = 0x00000020U, /* solaris 10 */ |
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|
505 | EVBACKEND_ALL = 0x0000003FU |
|
|
506 | }; |
387 | |
507 | |
388 | #if EV_PROTOTYPES |
508 | #if EV_PROTOTYPES |
389 | int ev_version_major (void); |
509 | int ev_version_major (void); |
390 | int ev_version_minor (void); |
510 | int ev_version_minor (void); |
391 | |
511 | |
… | |
… | |
408 | * retryable syscall error |
528 | * retryable syscall error |
409 | * (such as failed select, poll, epoll_wait) |
529 | * (such as failed select, poll, epoll_wait) |
410 | */ |
530 | */ |
411 | void ev_set_syserr_cb (void (*cb)(const char *msg)); |
531 | void ev_set_syserr_cb (void (*cb)(const char *msg)); |
412 | |
532 | |
413 | # if EV_MULTIPLICITY |
533 | #if EV_MULTIPLICITY |
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534 | |
|
|
535 | /* the default loop is the only one that handles signals and child watchers */ |
|
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536 | /* you can call this as often as you like */ |
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|
537 | struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)); |
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538 | |
414 | EV_INLINE struct ev_loop * |
539 | EV_INLINE struct ev_loop * |
415 | ev_default_loop_uc (void) |
540 | ev_default_loop_uc_ (void) |
416 | { |
541 | { |
417 | extern struct ev_loop *ev_default_loop_ptr; |
542 | extern struct ev_loop *ev_default_loop_ptr; |
418 | |
543 | |
419 | return ev_default_loop_ptr; |
544 | return ev_default_loop_ptr; |
420 | } |
545 | } |
421 | |
546 | |
422 | /* the default loop is the only one that handles signals and child watchers */ |
547 | EV_INLINE int |
423 | /* you can call this as often as you like */ |
548 | ev_is_default_loop (EV_P) |
424 | EV_INLINE struct ev_loop * |
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|
425 | ev_default_loop (unsigned int flags) |
|
|
426 | { |
549 | { |
427 | struct ev_loop *loop = ev_default_loop_uc (); |
550 | return EV_A == EV_DEFAULT_UC; |
428 | |
|
|
429 | if (!loop) |
|
|
430 | { |
|
|
431 | extern struct ev_loop *ev_default_loop_init (unsigned int flags); |
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432 | |
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|
433 | loop = ev_default_loop_init (flags); |
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|
434 | } |
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435 | |
|
|
436 | return loop; |
|
|
437 | } |
551 | } |
438 | |
552 | |
439 | /* create and destroy alternative loops that don't handle signals */ |
553 | /* create and destroy alternative loops that don't handle signals */ |
440 | struct ev_loop *ev_loop_new (unsigned int flags); |
554 | struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)); |
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|
555 | /* destroy event loops, also works for the default loop */ |
441 | void ev_loop_destroy (EV_P); |
556 | void ev_loop_destroy (EV_P); |
442 | void ev_loop_fork (EV_P); |
|
|
443 | |
557 | |
444 | ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ |
558 | ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ |
445 | |
559 | |
446 | # else |
560 | #else |
447 | |
561 | |
448 | int ev_default_loop (unsigned int flags); /* returns true when successful */ |
562 | int ev_default_loop (unsigned int flags EV_CPP (= 0)); /* returns true when successful */ |
449 | |
563 | |
450 | EV_INLINE ev_tstamp |
564 | EV_INLINE ev_tstamp |
451 | ev_now (void) |
565 | ev_now (void) |
452 | { |
566 | { |
453 | extern ev_tstamp ev_rt_now; |
567 | extern ev_tstamp ev_rt_now; |
454 | |
568 | |
455 | return ev_rt_now; |
569 | return ev_rt_now; |
456 | } |
570 | } |
457 | # endif |
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|
458 | |
571 | |
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|
572 | /* looks weird, but ev_is_default_loop (EV_A) still works if this exists */ |
459 | EV_INLINE int |
573 | EV_INLINE int |
460 | ev_is_default_loop (EV_P) |
574 | ev_is_default_loop (void) |
461 | { |
575 | { |
462 | #if EV_MULTIPLICITY |
|
|
463 | extern struct ev_loop *ev_default_loop_ptr; |
|
|
464 | |
|
|
465 | return !!(EV_A == ev_default_loop_ptr); |
|
|
466 | #else |
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|
467 | return 1; |
576 | return 1; |
468 | #endif |
|
|
469 | } |
577 | } |
470 | |
578 | |
471 | void ev_default_destroy (void); /* destroy the default loop */ |
579 | #endif /* multiplicity */ |
|
|
580 | |
472 | /* this needs to be called after fork, to duplicate the default loop */ |
581 | /* this needs to be called after fork, to duplicate the loop */ |
473 | /* if you create alternative loops you have to call ev_loop_fork on them */ |
582 | /* when you want to re-use it in the child */ |
474 | /* you can call it in either the parent or the child */ |
583 | /* you can call it in either the parent or the child */ |
475 | /* you can actually call it at any time, anywhere :) */ |
584 | /* you can actually call it at any time, anywhere :) */ |
476 | void ev_default_fork (void); |
585 | void ev_loop_fork (EV_P); |
477 | |
586 | |
478 | unsigned int ev_backend (EV_P); /* backend in use by loop */ |
587 | unsigned int ev_backend (EV_P); /* backend in use by loop */ |
479 | unsigned int ev_loop_count (EV_P); /* number of loop iterations */ |
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|
480 | #endif |
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481 | |
588 | |
482 | #define EVLOOP_NONBLOCK 1 /* do not block/wait */ |
589 | void ev_now_update (EV_P); /* update event loop time */ |
483 | #define EVLOOP_ONESHOT 2 /* block *once* only */ |
590 | |
484 | #define EVUNLOOP_CANCEL 0 /* undo unloop */ |
591 | #if EV_WALK_ENABLE |
485 | #define EVUNLOOP_ONE 1 /* unloop once */ |
592 | /* walk (almost) all watchers in the loop of a given type, invoking the */ |
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593 | /* callback on every such watcher. The callback might stop the watcher, */ |
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594 | /* but do nothing else with the loop */ |
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595 | void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); |
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596 | #endif |
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597 | |
|
|
598 | #endif /* prototypes */ |
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599 | |
|
|
600 | /* ev_run flags values */ |
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|
601 | enum { |
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|
602 | EVRUN_NOWAIT = 1, /* do not block/wait */ |
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603 | EVRUN_ONCE = 2 /* block *once* only */ |
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|
604 | }; |
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605 | |
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|
606 | /* ev_break how values */ |
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607 | enum { |
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608 | EVBREAK_CANCEL = 0, /* undo unloop */ |
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609 | EVBREAK_ONE = 1, /* unloop once */ |
486 | #define EVUNLOOP_ALL 2 /* unloop all loops */ |
610 | EVBREAK_ALL = 2 /* unloop all loops */ |
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|
611 | }; |
487 | |
612 | |
488 | #if EV_PROTOTYPES |
613 | #if EV_PROTOTYPES |
489 | void ev_loop (EV_P_ int flags); |
614 | void ev_run (EV_P_ int flags EV_CPP (= 0)); |
490 | 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 */ |
615 | void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)); /* break out of the loop */ |
491 | |
|
|
492 | void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
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|
493 | void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
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|
494 | |
616 | |
495 | /* |
617 | /* |
496 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
618 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
497 | * keeps one reference. if you have a long-runing watcher you never unregister that |
619 | * keeps one reference. if you have a long-running watcher you never unregister that |
498 | * should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
620 | * should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
499 | */ |
621 | */ |
500 | void ev_ref (EV_P); |
622 | void ev_ref (EV_P); |
501 | void ev_unref (EV_P); |
623 | void ev_unref (EV_P); |
502 | |
624 | |
|
|
625 | /* |
503 | /* convinience function, wait for a single event, without registering an event watcher */ |
626 | * convenience function, wait for a single event, without registering an event watcher |
504 | /* if timeout is < 0, do wait indefinitely */ |
627 | * if timeout is < 0, do wait indefinitely |
|
|
628 | */ |
505 | void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); |
629 | void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); |
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|
630 | |
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|
631 | # if EV_FEATURE_API |
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|
632 | unsigned int ev_iteration (EV_P); /* number of loop iterations */ |
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633 | unsigned int ev_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ |
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|
634 | void ev_verify (EV_P); /* abort if loop data corrupted */ |
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|
635 | |
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|
636 | void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
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|
637 | void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
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|
638 | |
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|
639 | /* advanced stuff for threading etc. support, see docs */ |
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|
640 | void ev_set_userdata (EV_P_ void *data); |
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|
641 | void *ev_userdata (EV_P); |
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|
642 | void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)); |
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|
643 | void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)); |
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|
644 | |
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|
645 | unsigned int ev_pending_count (EV_P); /* number of pending events, if any */ |
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|
646 | void ev_invoke_pending (EV_P); /* invoke all pending watchers */ |
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647 | |
|
|
648 | /* |
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|
649 | * stop/start the timer handling. |
|
|
650 | */ |
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|
651 | void ev_suspend (EV_P); |
|
|
652 | void ev_resume (EV_P); |
|
|
653 | #endif |
|
|
654 | |
506 | #endif |
655 | #endif |
507 | |
656 | |
508 | /* these may evaluate ev multiple times, and the other arguments at most once */ |
657 | /* these may evaluate ev multiple times, and the other arguments at most once */ |
509 | /* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */ |
658 | /* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */ |
510 | #define ev_init(ev,cb_) do { \ |
659 | #define ev_init(ev,cb_) do { \ |
511 | ((ev_watcher *)(void *)(ev))->active = \ |
660 | ((ev_watcher *)(void *)(ev))->active = \ |
512 | ((ev_watcher *)(void *)(ev))->pending = \ |
661 | ((ev_watcher *)(void *)(ev))->pending = 0; \ |
513 | ((ev_watcher *)(void *)(ev))->priority = 0; \ |
662 | ev_set_priority ((ev), 0); \ |
514 | ev_set_cb ((ev), cb_); \ |
663 | ev_set_cb ((ev), cb_); \ |
515 | } while (0) |
664 | } while (0) |
516 | |
665 | |
517 | #define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) | EV_IOFDSET; } while (0) |
666 | #define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0) |
518 | #define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0) |
667 | #define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0) |
519 | #define ev_periodic_set(ev,ofs_,ival_,res_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0) |
668 | #define ev_periodic_set(ev,ofs_,ival_,rcb_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb = (rcb_); } while (0) |
520 | #define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0) |
669 | #define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0) |
521 | #define ev_child_set(ev,pid_,trace_) do { (ev)->pid = (pid_); (ev)->flags = !!(trace_); } while (0) |
670 | #define ev_child_set(ev,pid_,trace_) do { (ev)->pid = (pid_); (ev)->flags = !!(trace_); } while (0) |
522 | #define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0) |
671 | #define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0) |
523 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
672 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
524 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
673 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
525 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
674 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
526 | #define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) |
675 | #define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) |
527 | #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ |
676 | #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ |
528 | #define ev_async_set(ev) do { (ev)->sent = 0; } while (0) |
677 | #define ev_cleanup_set(ev) /* nop, yes, this is a serious in-joke */ |
|
|
678 | #define ev_async_set(ev) /* nop, yes, this is a serious in-joke */ |
529 | |
679 | |
530 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
680 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
531 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
681 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
532 | #define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0) |
682 | #define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0) |
533 | #define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) |
683 | #define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) |
534 | #define ev_child_init(ev,cb,pid,trace) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid),(trace)); } while (0) |
684 | #define ev_child_init(ev,cb,pid,trace) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid),(trace)); } while (0) |
535 | #define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_stat_set ((ev),(path),(interval)); } while (0) |
685 | #define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_stat_set ((ev),(path),(interval)); } while (0) |
536 | #define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) |
686 | #define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) |
537 | #define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) |
687 | #define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) |
538 | #define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) |
688 | #define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) |
539 | #define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0) |
689 | #define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0) |
540 | #define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) |
690 | #define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) |
|
|
691 | #define ev_cleanup_init(ev,cb) do { ev_init ((ev), (cb)); ev_cleanup_set ((ev)); } while (0) |
541 | #define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) |
692 | #define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) |
542 | |
693 | |
543 | #define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ |
694 | #define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ |
544 | #define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ |
695 | #define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ |
545 | |
696 | |
546 | #define ev_priority(ev) ((((ev_watcher *)(void *)(ev))->priority) + 0) |
|
|
547 | #define ev_cb(ev) (ev)->cb /* rw */ |
697 | #define ev_cb(ev) (ev)->cb /* rw */ |
|
|
698 | |
|
|
699 | #if EV_MINPRI == EV_MAXPRI |
|
|
700 | # define ev_priority(ev) ((ev), EV_MINPRI) |
|
|
701 | # define ev_set_priority(ev,pri) ((ev), (pri)) |
|
|
702 | #else |
|
|
703 | # define ev_priority(ev) (+(((ev_watcher *)(void *)(ev))->priority)) |
548 | #define ev_set_priority(ev,pri) ((ev_watcher *)(void *)(ev))->priority = (pri) |
704 | # define ev_set_priority(ev,pri) ( (ev_watcher *)(void *)(ev))->priority = (pri) |
|
|
705 | #endif |
|
|
706 | |
|
|
707 | #define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at) |
549 | |
708 | |
550 | #ifndef ev_set_cb |
709 | #ifndef ev_set_cb |
551 | # define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) |
710 | # define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) |
552 | #endif |
711 | #endif |
553 | |
712 | |
554 | /* stopping (enabling, adding) a watcher does nothing if it is already running */ |
713 | /* stopping (enabling, adding) a watcher does nothing if it is already running */ |
555 | /* stopping (disabling, deleting) a watcher does nothing unless its already running */ |
714 | /* stopping (disabling, deleting) a watcher does nothing unless its already running */ |
556 | #if EV_PROTOTYPES |
715 | #if EV_PROTOTYPES |
557 | |
716 | |
558 | /* feeds an event into a watcher as if the event actually occured */ |
717 | /* feeds an event into a watcher as if the event actually occured */ |
559 | /* accepts any ev_watcher type */ |
718 | /* accepts any ev_watcher type */ |
560 | void ev_feed_event (EV_P_ void *w, int revents); |
719 | void ev_feed_event (EV_P_ void *w, int revents); |
561 | void ev_feed_fd_event (EV_P_ int fd, int revents); |
720 | void ev_feed_fd_event (EV_P_ int fd, int revents); |
|
|
721 | #if EV_SIGNAL_ENABLE |
562 | void ev_feed_signal_event (EV_P_ int signum); |
722 | void ev_feed_signal_event (EV_P_ int signum); |
|
|
723 | #endif |
563 | void ev_invoke (EV_P_ void *w, int revents); |
724 | void ev_invoke (EV_P_ void *w, int revents); |
564 | int ev_clear_pending (EV_P_ void *w); |
725 | int ev_clear_pending (EV_P_ void *w); |
565 | |
726 | |
566 | void ev_io_start (EV_P_ ev_io *w); |
727 | void ev_io_start (EV_P_ ev_io *w); |
567 | void ev_io_stop (EV_P_ ev_io *w); |
728 | void ev_io_stop (EV_P_ ev_io *w); |
568 | |
729 | |
569 | void ev_timer_start (EV_P_ ev_timer *w); |
730 | void ev_timer_start (EV_P_ ev_timer *w); |
570 | void ev_timer_stop (EV_P_ ev_timer *w); |
731 | void ev_timer_stop (EV_P_ ev_timer *w); |
571 | /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ |
732 | /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ |
572 | void ev_timer_again (EV_P_ ev_timer *w); |
733 | void ev_timer_again (EV_P_ ev_timer *w); |
|
|
734 | /* return remaining time */ |
|
|
735 | ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w); |
573 | |
736 | |
574 | #if EV_PERIODIC_ENABLE |
737 | #if EV_PERIODIC_ENABLE |
575 | void ev_periodic_start (EV_P_ ev_periodic *w); |
738 | void ev_periodic_start (EV_P_ ev_periodic *w); |
576 | void ev_periodic_stop (EV_P_ ev_periodic *w); |
739 | void ev_periodic_stop (EV_P_ ev_periodic *w); |
577 | void ev_periodic_again (EV_P_ ev_periodic *w); |
740 | void ev_periodic_again (EV_P_ ev_periodic *w); |
578 | #endif |
741 | #endif |
579 | |
742 | |
580 | /* only supported in the default loop */ |
743 | /* only supported in the default loop */ |
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|
744 | #if EV_SIGNAL_ENABLE |
581 | void ev_signal_start (EV_P_ ev_signal *w); |
745 | void ev_signal_start (EV_P_ ev_signal *w); |
582 | void ev_signal_stop (EV_P_ ev_signal *w); |
746 | void ev_signal_stop (EV_P_ ev_signal *w); |
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|
747 | #endif |
583 | |
748 | |
584 | /* only supported in the default loop */ |
749 | /* only supported in the default loop */ |
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|
750 | # if EV_CHILD_ENABLE |
585 | void ev_child_start (EV_P_ ev_child *w); |
751 | void ev_child_start (EV_P_ ev_child *w); |
586 | void ev_child_stop (EV_P_ ev_child *w); |
752 | void ev_child_stop (EV_P_ ev_child *w); |
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|
753 | # endif |
587 | |
754 | |
588 | # if EV_STAT_ENABLE |
755 | # if EV_STAT_ENABLE |
589 | void ev_stat_start (EV_P_ ev_stat *w); |
756 | void ev_stat_start (EV_P_ ev_stat *w); |
590 | void ev_stat_stop (EV_P_ ev_stat *w); |
757 | void ev_stat_stop (EV_P_ ev_stat *w); |
591 | void ev_stat_stat (EV_P_ ev_stat *w); |
758 | void ev_stat_stat (EV_P_ ev_stat *w); |
… | |
… | |
594 | # if EV_IDLE_ENABLE |
761 | # if EV_IDLE_ENABLE |
595 | void ev_idle_start (EV_P_ ev_idle *w); |
762 | void ev_idle_start (EV_P_ ev_idle *w); |
596 | void ev_idle_stop (EV_P_ ev_idle *w); |
763 | void ev_idle_stop (EV_P_ ev_idle *w); |
597 | # endif |
764 | # endif |
598 | |
765 | |
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|
766 | #if EV_PREPARE_ENABLE |
599 | void ev_prepare_start (EV_P_ ev_prepare *w); |
767 | void ev_prepare_start (EV_P_ ev_prepare *w); |
600 | void ev_prepare_stop (EV_P_ ev_prepare *w); |
768 | void ev_prepare_stop (EV_P_ ev_prepare *w); |
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|
769 | #endif |
601 | |
770 | |
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|
771 | #if EV_CHECK_ENABLE |
602 | void ev_check_start (EV_P_ ev_check *w); |
772 | void ev_check_start (EV_P_ ev_check *w); |
603 | void ev_check_stop (EV_P_ ev_check *w); |
773 | void ev_check_stop (EV_P_ ev_check *w); |
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|
774 | #endif |
604 | |
775 | |
605 | # if EV_FORK_ENABLE |
776 | # if EV_FORK_ENABLE |
606 | void ev_fork_start (EV_P_ ev_fork *w); |
777 | void ev_fork_start (EV_P_ ev_fork *w); |
607 | void ev_fork_stop (EV_P_ ev_fork *w); |
778 | void ev_fork_stop (EV_P_ ev_fork *w); |
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|
779 | # endif |
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|
780 | |
|
|
781 | # if EV_CLEANUP_ENABLE |
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|
782 | void ev_cleanup_start (EV_P_ ev_cleanup *w); |
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|
783 | void ev_cleanup_stop (EV_P_ ev_cleanup *w); |
608 | # endif |
784 | # endif |
609 | |
785 | |
610 | # if EV_EMBED_ENABLE |
786 | # if EV_EMBED_ENABLE |
611 | /* only supported when loop to be embedded is in fact embeddable */ |
787 | /* only supported when loop to be embedded is in fact embeddable */ |
612 | void ev_embed_start (EV_P_ ev_embed *w); |
788 | void ev_embed_start (EV_P_ ev_embed *w); |
… | |
… | |
618 | void ev_async_start (EV_P_ ev_async *w); |
794 | void ev_async_start (EV_P_ ev_async *w); |
619 | void ev_async_stop (EV_P_ ev_async *w); |
795 | void ev_async_stop (EV_P_ ev_async *w); |
620 | void ev_async_send (EV_P_ ev_async *w); |
796 | void ev_async_send (EV_P_ ev_async *w); |
621 | # endif |
797 | # endif |
622 | |
798 | |
|
|
799 | #if EV_COMPAT3 |
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|
800 | #define EVLOOP_NONBLOCK EVRUN_NOWAIT |
|
|
801 | #define EVLOOP_ONESHOT EVRUN_ONCE |
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|
802 | #define EVUNLOOP_CANCEL EVBREAK_CANCEL |
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|
803 | #define EVUNLOOP_ONE EVBREAK_ONE |
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|
804 | #define EVUNLOOP_ALL EVBREAK_ALL |
|
|
805 | #if EV_PROTOTYPES |
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|
806 | EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); } |
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|
807 | EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); } |
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|
808 | EV_INLINE void ev_default_destroy (void) { ev_loop_destroy (EV_DEFAULT); } |
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|
809 | EV_INLINE void ev_default_fork (void) { ev_loop_fork (EV_DEFAULT); } |
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|
810 | #if EV_FEATURE_API |
|
|
811 | EV_INLINE void ev_loop_count (EV_P) { ev_iteration (EV_A); } |
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|
812 | EV_INLINE void ev_loop_depth (EV_P) { ev_depth (EV_A); } |
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|
813 | EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); } |
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|
814 | #endif |
623 | #endif |
815 | #endif |
624 | |
816 | #else |
625 | #ifdef __cplusplus |
817 | typedef struct ev_loop ev_loop; |
626 | } |
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|
627 | #endif |
818 | #endif |
628 | |
819 | |
629 | #endif |
820 | #endif |
630 | |
821 | |
|
|
822 | EV_CPP(}) |
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|
823 | |
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|
824 | #endif |
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825 | |