1 | /* |
1 | /* |
2 | * libevent compatibility layer |
2 | * libevent compatibility layer |
3 | * |
3 | * |
4 | * Copyright (c) 2007,2008 Marc Alexander Lehmann <libev@schmorp.de> |
4 | * Copyright (c) 2007,2008,2009 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 | * |
… | |
… | |
72 | |
72 | |
73 | static ev_tstamp |
73 | static ev_tstamp |
74 | ev_tv_get (struct timeval *tv) |
74 | ev_tv_get (struct timeval *tv) |
75 | { |
75 | { |
76 | if (tv) |
76 | if (tv) |
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77 | { |
77 | return tv->tv_sec + tv->tv_usec * 1e-6; |
78 | ev_tstamp after = tv->tv_sec + tv->tv_usec * 1e-6; |
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79 | return after ? after : 1e-6; |
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80 | } |
78 | else |
81 | else |
79 | return -1.; |
82 | return -1.; |
80 | } |
83 | } |
81 | |
84 | |
82 | #define EVENT_VERSION(a,b) # a "." # b |
85 | #define EVENT_STRINGIFY(s) # s |
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86 | #define EVENT_VERSION(a,b) EVENT_STRINGIFY (a) "." EVENT_STRINGIFY (b) |
83 | |
87 | |
84 | const char *event_get_version (void) |
88 | const char *event_get_version (void) |
85 | { |
89 | { |
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90 | /* returns ABI, not API or library, version */ |
86 | return EVENT_VERSION (EV_VERSION_MAJOR, EV_VERSION_MINOR); |
91 | return EVENT_VERSION (EV_VERSION_MAJOR, EV_VERSION_MINOR); |
87 | } |
92 | } |
88 | |
93 | |
89 | const char *event_get_method (void) |
94 | const char *event_get_method (void) |
90 | { |
95 | { |