Mercurial > hg > nginx

comparison src/core/ngx_connection.c @ 7007:ed1101bbf19f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Introduced ngx_tcp_nodelay().
author Ruslan Ermilov <ru@nginx.com>
date Fri, 26 May 2017 22:52:48 +0300
parents 426828549afc
children ecb5cd305b06
comparison
equal deleted inserted replaced
7006:9552758a786e 7007:ed1101bbf19f
1344 return NGX_OK; 1344 return NGX_OK;
1345 } 1345 }
1346 1346
1347 1347
1348 ngx_int_t 1348 ngx_int_t
1349 ngx_tcp_nodelay(ngx_connection_t *c)
1350 {
1351 int tcp_nodelay;
1352
1353 if (c->tcp_nodelay != NGX_TCP_NODELAY_UNSET) {
1354 return NGX_OK;
1355 }
1356
1357 ngx_log_debug0(NGX_LOG_DEBUG_CORE, c->log, 0, "tcp_nodelay");
1358
1359 tcp_nodelay = 1;
1360
1361 if (setsockopt(c->fd, IPPROTO_TCP, TCP_NODELAY,
1362 (const void *) &tcp_nodelay, sizeof(int))
1363 == -1)
1364 {
1365 #if (NGX_SOLARIS)
1366 if (c->log_error == NGX_ERROR_INFO) {
1367
1368 /* Solaris returns EINVAL if a socket has been shut down */
1369 c->log_error = NGX_ERROR_IGNORE_EINVAL;
1370
1371 ngx_connection_error(c, ngx_socket_errno,
1372 "setsockopt(TCP_NODELAY) failed");
1373
1374 c->log_error = NGX_ERROR_INFO;
1375
1376 return NGX_ERROR;
1377 }
1378 #endif
1379
1380 ngx_connection_error(c, ngx_socket_errno,
1381 "setsockopt(TCP_NODELAY) failed");
1382 return NGX_ERROR;
1383 }
1384
1385 c->tcp_nodelay = NGX_TCP_NODELAY_SET;
1386
1387 return NGX_OK;
1388 }
1389
1390
1391 ngx_int_t
1349 ngx_connection_error(ngx_connection_t *c, ngx_err_t err, char *text) 1392 ngx_connection_error(ngx_connection_t *c, ngx_err_t err, char *text)
1350 { 1393 {
1351 ngx_uint_t level; 1394 ngx_uint_t level;
1352 1395
1353 /* Winsock may return NGX_ECONNABORTED instead of NGX_ECONNRESET */ 1396 /* Winsock may return NGX_ECONNABORTED instead of NGX_ECONNRESET */