Mercurial > hg > nginx
diff src/os/unix/ngx_linux_sendfile_chain.c @ 3063:6f6d7ea70805
refactor EAGAIN/EINTR processing
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Sun, 30 Aug 2009 09:42:29 +0000 |
| parents | f69d1aab6a0f |
| children | d620f497c50f |
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--- a/src/os/unix/ngx_linux_sendfile_chain.c +++ b/src/os/unix/ngx_linux_sendfile_chain.c @@ -263,19 +263,22 @@ ngx_linux_sendfile_chain(ngx_connection_ if (rc == -1) { err = ngx_errno; - if (err == NGX_EAGAIN || err == NGX_EINTR) { - if (err == NGX_EINTR) { - eintr = 1; - } + switch (err) { + case NGX_EAGAIN: + break; - ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, err, - "sendfile() is not ready"); + case NGX_EINTR: + eintr = 1; + break; - } else { + default: wev->error = 1; ngx_connection_error(c, err, "sendfile() failed"); return NGX_CHAIN_ERROR; } + + ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, err, + "sendfile() is not ready"); } sent = rc > 0 ? rc : 0; @@ -290,19 +293,22 @@ ngx_linux_sendfile_chain(ngx_connection_ if (rc == -1) { err = ngx_errno; - if (err == NGX_EAGAIN || err == NGX_EINTR) { - if (err == NGX_EINTR) { - eintr = 1; - } + switch (err) { + case NGX_EAGAIN: + break; - ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, err, - "writev() not ready"); + case NGX_EINTR: + eintr = 1; + break; - } else { + default: wev->error = 1; ngx_connection_error(c, err, "writev() failed"); return NGX_CHAIN_ERROR; } + + ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, err, + "writev() not ready"); } sent = rc > 0 ? rc : 0;