| … | |
… | |
| 4386 | ev_vars.h |
4386 | ev_vars.h |
| 4387 | ev_wrap.h |
4387 | ev_wrap.h |
| 4388 | |
4388 | |
| 4389 | ev_win32.c required on win32 platforms only |
4389 | ev_win32.c required on win32 platforms only |
| 4390 | |
4390 | |
| 4391 | ev_select.c only when select backend is enabled (which is enabled by default) |
4391 | ev_select.c only when select backend is enabled |
| 4392 | ev_poll.c only when poll backend is enabled (disabled by default) |
4392 | ev_poll.c only when poll backend is enabled |
| 4393 | ev_epoll.c only when the epoll backend is enabled (disabled by default) |
4393 | ev_epoll.c only when the epoll backend is enabled |
| 4394 | ev_kqueue.c only when the kqueue backend is enabled (disabled by default) |
4394 | ev_kqueue.c only when the kqueue backend is enabled |
| 4395 | ev_port.c only when the solaris port backend is enabled (disabled by default) |
4395 | ev_port.c only when the solaris port backend is enabled |
| 4396 | |
4396 | |
| 4397 | F<ev.c> includes the backend files directly when enabled, so you only need |
4397 | F<ev.c> includes the backend files directly when enabled, so you only need |
| 4398 | to compile this single file. |
4398 | to compile this single file. |
| 4399 | |
4399 | |
| 4400 | =head3 LIBEVENT COMPATIBILITY API |
4400 | =head3 LIBEVENT COMPATIBILITY API |
| … | |
… | |
| 5300 | structure (guaranteed by POSIX but not by ISO C for example), but it also |
5300 | structure (guaranteed by POSIX but not by ISO C for example), but it also |
| 5301 | assumes that the same (machine) code can be used to call any watcher |
5301 | assumes that the same (machine) code can be used to call any watcher |
| 5302 | callback: The watcher callbacks have different type signatures, but libev |
5302 | callback: The watcher callbacks have different type signatures, but libev |
| 5303 | calls them using an C<ev_watcher *> internally. |
5303 | calls them using an C<ev_watcher *> internally. |
| 5304 | |
5304 | |
|
|
5305 | =item null pointers and integer zero are represented by 0 bytes |
|
|
5306 | |
|
|
5307 | Libev uses C<memset> to initialise structs and arrays to C<0> bytes, and |
|
|
5308 | relies on this setting pointers and integers to null. |
|
|
5309 | |
| 5305 | =item pointer accesses must be thread-atomic |
5310 | =item pointer accesses must be thread-atomic |
| 5306 | |
5311 | |
| 5307 | Accessing a pointer value must be atomic, it must both be readable and |
5312 | Accessing a pointer value must be atomic, it must both be readable and |
| 5308 | writable in one piece - this is the case on all current architectures. |
5313 | writable in one piece - this is the case on all current architectures. |
| 5309 | |
5314 | |
