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| 236 | =head1 EMBEDDING |
236 | =head1 EMBEDDING |
| 237 | |
237 | |
| 238 | Libeio can be embedded directly into programs. This functionality is not |
238 | Libeio can be embedded directly into programs. This functionality is not |
| 239 | documented and not (yet) officially supported. |
239 | documented and not (yet) officially supported. |
| 240 | |
240 | |
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241 | Note that, when including C<libeio.m4>, you are responsible for defining |
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242 | the compilation environment (C<_LARGEFILE_SOURCE>, C<_GNU_SOURCE> etc.). |
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243 | |
| 241 | If you need to know how, check the C<IO::AIO> perl module, which does |
244 | If you need to know how, check the C<IO::AIO> perl module, which does |
| 242 | exactly that. |
245 | exactly that. |
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246 | |
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247 | |
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248 | =head1 COMPILETIME CONFIGURATION |
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249 | |
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250 | These symbols, if used, must be defined when compiling F<eio.c>. |
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251 | |
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252 | =over 4 |
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253 | |
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254 | =item EIO_STACKSIZE |
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255 | |
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256 | This symbol governs the stack size for each eio thread. Libeio itself |
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257 | was written to use very little stackspace, but when using C<EIO_CUSTOM> |
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258 | requests, you might want to increase this. |
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259 | |
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260 | If this symbol is undefined (the default) then libeio will use its default |
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261 | stack size (C<sizeof (long) * 4096> currently). If it is defined, but |
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262 | C<0>, then the default operating system stack size will be used. In all |
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263 | other cases, the value must be an expression that evaluates to the desired |
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264 | stack size. |
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265 | |
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266 | =back |
| 243 | |
267 | |
| 244 | |
268 | |
| 245 | =head1 PORTABILITY REQUIREMENTS |
269 | =head1 PORTABILITY REQUIREMENTS |
| 246 | |
270 | |
| 247 | In addition to a working ISO-C implementation, libeio relies on a few |
271 | In addition to a working ISO-C implementation, libeio relies on a few |
