Mercurial > hg > nginx
annotate src/os/unix/ngx_send.c @ 417:0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 07 Sep 2004 15:29:22 +0000 |
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children | 47709bff4468 |
rev | line source |
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417
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nginx-0.0.10-2004-09-07-19:29:22 import
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1 |
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nginx-0.0.10-2004-09-07-19:29:22 import
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2 #include <ngx_config.h> |
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nginx-0.0.10-2004-09-07-19:29:22 import
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3 #include <ngx_core.h> |
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nginx-0.0.10-2004-09-07-19:29:22 import
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4 #include <ngx_event.h> |
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nginx-0.0.10-2004-09-07-19:29:22 import
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5 |
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nginx-0.0.10-2004-09-07-19:29:22 import
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6 |
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nginx-0.0.10-2004-09-07-19:29:22 import
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7 ssize_t ngx_unix_send(ngx_connection_t *c, u_char *buf, size_t size) |
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nginx-0.0.10-2004-09-07-19:29:22 import
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8 { |
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nginx-0.0.10-2004-09-07-19:29:22 import
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9 ssize_t n; |
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nginx-0.0.10-2004-09-07-19:29:22 import
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10 ngx_err_t err; |
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nginx-0.0.10-2004-09-07-19:29:22 import
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11 ngx_event_t *wev; |
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nginx-0.0.10-2004-09-07-19:29:22 import
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12 |
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nginx-0.0.10-2004-09-07-19:29:22 import
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13 wev = c->write; |
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nginx-0.0.10-2004-09-07-19:29:22 import
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14 |
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nginx-0.0.10-2004-09-07-19:29:22 import
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15 #if (HAVE_KQUEUE) |
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nginx-0.0.10-2004-09-07-19:29:22 import
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16 |
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nginx-0.0.10-2004-09-07-19:29:22 import
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17 if ((ngx_event_flags & NGX_HAVE_KQUEUE_EVENT) && wev->pending_eof) { |
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nginx-0.0.10-2004-09-07-19:29:22 import
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18 ngx_log_error(NGX_LOG_INFO, c->log, wev->kq_errno, |
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nginx-0.0.10-2004-09-07-19:29:22 import
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19 "kevent() reported about an closed connection"); |
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nginx-0.0.10-2004-09-07-19:29:22 import
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20 |
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nginx-0.0.10-2004-09-07-19:29:22 import
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21 wev->error = 1; |
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nginx-0.0.10-2004-09-07-19:29:22 import
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22 return NGX_ERROR; |
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nginx-0.0.10-2004-09-07-19:29:22 import
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23 } |
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nginx-0.0.10-2004-09-07-19:29:22 import
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24 |
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nginx-0.0.10-2004-09-07-19:29:22 import
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25 #endif |
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nginx-0.0.10-2004-09-07-19:29:22 import
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26 |
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nginx-0.0.10-2004-09-07-19:29:22 import
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27 for ( ;; ) { |
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nginx-0.0.10-2004-09-07-19:29:22 import
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28 n = send(c->fd, buf, size, 0); |
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nginx-0.0.10-2004-09-07-19:29:22 import
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29 |
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nginx-0.0.10-2004-09-07-19:29:22 import
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30 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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nginx-0.0.10-2004-09-07-19:29:22 import
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31 "send: fd:%d %d of %d", c->fd, n, size); |
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nginx-0.0.10-2004-09-07-19:29:22 import
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32 |
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nginx-0.0.10-2004-09-07-19:29:22 import
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33 if (n > 0) { |
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nginx-0.0.10-2004-09-07-19:29:22 import
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34 if (n < (ssize_t) size) { |
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nginx-0.0.10-2004-09-07-19:29:22 import
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35 wev->ready = 0; |
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nginx-0.0.10-2004-09-07-19:29:22 import
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36 } |
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nginx-0.0.10-2004-09-07-19:29:22 import
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37 |
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nginx-0.0.10-2004-09-07-19:29:22 import
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38 return n; |
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nginx-0.0.10-2004-09-07-19:29:22 import
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39 } |
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nginx-0.0.10-2004-09-07-19:29:22 import
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40 |
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nginx-0.0.10-2004-09-07-19:29:22 import
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41 err = ngx_socket_errno; |
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nginx-0.0.10-2004-09-07-19:29:22 import
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42 |
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nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
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43 if (n == 0) { |
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nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
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44 ngx_log_error(NGX_LOG_ALERT, c->log, err, "send() returned zero"); |
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nginx-0.0.10-2004-09-07-19:29:22 import
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45 } |
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nginx-0.0.10-2004-09-07-19:29:22 import
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46 |
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nginx-0.0.10-2004-09-07-19:29:22 import
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47 if (err == NGX_EAGAIN || err == NGX_EINTR) { |
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nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
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48 wev->ready = 0; |
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nginx-0.0.10-2004-09-07-19:29:22 import
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49 |
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nginx-0.0.10-2004-09-07-19:29:22 import
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50 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, err, |
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nginx-0.0.10-2004-09-07-19:29:22 import
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51 "send() not ready"); |
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nginx-0.0.10-2004-09-07-19:29:22 import
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52 |
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nginx-0.0.10-2004-09-07-19:29:22 import
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53 if (err == NGX_EAGAIN) { |
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nginx-0.0.10-2004-09-07-19:29:22 import
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54 return NGX_AGAIN; |
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nginx-0.0.10-2004-09-07-19:29:22 import
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55 } |
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nginx-0.0.10-2004-09-07-19:29:22 import
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56 |
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nginx-0.0.10-2004-09-07-19:29:22 import
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57 } else { |
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nginx-0.0.10-2004-09-07-19:29:22 import
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58 wev->error = 1; |
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nginx-0.0.10-2004-09-07-19:29:22 import
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59 ngx_connection_error(c, err, "recv() failed"); |
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nginx-0.0.10-2004-09-07-19:29:22 import
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60 return NGX_ERROR; |
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nginx-0.0.10-2004-09-07-19:29:22 import
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61 } |
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nginx-0.0.10-2004-09-07-19:29:22 import
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62 } |
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nginx-0.0.10-2004-09-07-19:29:22 import
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63 } |