diff options
Diffstat (limited to 'app/nginx/src/os/unix/ngx_udp_recv.c')
-rw-r--r-- | app/nginx/src/os/unix/ngx_udp_recv.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/app/nginx/src/os/unix/ngx_udp_recv.c b/app/nginx/src/os/unix/ngx_udp_recv.c deleted file mode 100644 index 6d544c2..0000000 --- a/app/nginx/src/os/unix/ngx_udp_recv.c +++ /dev/null @@ -1,72 +0,0 @@ - -/* - * Copyright (C) Igor Sysoev - * Copyright (C) Nginx, Inc. - */ - - -#include <ngx_config.h> -#include <ngx_core.h> -#include <ngx_event.h> - - -ssize_t -ngx_udp_unix_recv(ngx_connection_t *c, u_char *buf, size_t size) -{ - ssize_t n; - ngx_err_t err; - ngx_event_t *rev; - - rev = c->read; - - do { - n = recv(c->fd, buf, size, 0); - - ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, - "recv: fd:%d %z of %uz", c->fd, n, size); - - if (n >= 0) { - -#if (NGX_HAVE_KQUEUE) - - if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { - rev->available -= n; - - /* - * rev->available may be negative here because some additional - * bytes may be received between kevent() and recv() - */ - - if (rev->available <= 0) { - rev->ready = 0; - rev->available = 0; - } - } - -#endif - - return n; - } - - err = ngx_socket_errno; - - if (err == NGX_EAGAIN || err == NGX_EINTR) { - ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, err, - "recv() not ready"); - n = NGX_AGAIN; - - } else { - n = ngx_connection_error(c, err, "recv() failed"); - break; - } - - } while (err == NGX_EINTR); - - rev->ready = 0; - - if (n == NGX_ERROR) { - rev->error = 1; - } - - return n; -} |