Mercurial > hg > nginx
comparison src/os/unix/ngx_readv_chain.c @ 328:fb4dfb2ac0fc
nginx-0.0.3-2004-04-28-10:14:50 import
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Wed, 28 Apr 2004 06:14:50 +0000 |
| parents | 4b1a3a4acc60 |
| children | 6bdf858bff8c |
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| 327:e0f3f238db09 | 328:fb4dfb2ac0fc |
|---|---|
| 171 rev = c->read; | 171 rev = c->read; |
| 172 | 172 |
| 173 do { | 173 do { |
| 174 n = readv(c->fd, (struct iovec *) io.elts, io.nelts); | 174 n = readv(c->fd, (struct iovec *) io.elts, io.nelts); |
| 175 | 175 |
| 176 if (n >= 0) { | 176 if (n == 0) { |
| 177 if (n < size) { | 177 rev->ready = 0; |
| 178 rev->eof = 1; | |
| 179 | |
| 180 return n; | |
| 181 | |
| 182 } else if (n > 0) { | |
| 183 | |
| 184 if (n < size && !(ngx_event_flags & NGX_HAVE_GREEDY_EVENT)) { | |
| 178 rev->ready = 0; | 185 rev->ready = 0; |
| 179 } | |
| 180 | |
| 181 if (n == 0) { | |
| 182 rev->eof = 1; | |
| 183 } | 186 } |
| 184 | 187 |
| 185 return n; | 188 return n; |
| 186 } | 189 } |
| 187 | 190 |