1 files changed, 0 insertions, 174 deletions
diff --git a/storage/mroonga/vendor/groonga/vendor/nginx-1.7.6/src/os/unix/ngx_readv_chain.c b/storage/mroonga/vendor/groonga/vendor/nginx-1.7.6/src/os/unix/ngx_readv_chain.c
deleted file mode 100644
index 3cba80cccc6..00000000000
--- a/storage/mroonga/vendor/groonga/vendor/nginx-1.7.6/src/os/unix/ngx_readv_chain.c
+++ /dev/null
@@ -1,174 +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_readv_chain(ngx_connection_t *c, ngx_chain_t *chain)
-{
-    u_char        *prev;
-    ssize_t        n, size;
-    ngx_err_t      err;
-    ngx_array_t    vec;
-    ngx_event_t   *rev;
-    struct iovec  *iov, iovs[NGX_IOVS_PREALLOCATE];
-
-    rev = c->read;
-
-#if (NGX_HAVE_KQUEUE)
-
-    if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) {
-        ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0,
-                       "readv: eof:%d, avail:%d, err:%d",
-                       rev->pending_eof, rev->available, rev->kq_errno);
-
-        if (rev->available == 0) {
-            if (rev->pending_eof) {
-                rev->ready = 0;
-                rev->eof = 1;
-
-                ngx_log_error(NGX_LOG_INFO, c->log, rev->kq_errno,
-                              "kevent() reported about an closed connection");
-
-                if (rev->kq_errno) {
-                    rev->error = 1;
-                    ngx_set_socket_errno(rev->kq_errno);
-                    return NGX_ERROR;
-                }
-
-                return 0;
-
-            } else {
-                return NGX_AGAIN;
-            }
-        }
-    }
-
-#endif
-
-    prev = NULL;
-    iov = NULL;
-    size = 0;
-
-    vec.elts = iovs;
-    vec.nelts = 0;
-    vec.size = sizeof(struct iovec);
-    vec.nalloc = NGX_IOVS_PREALLOCATE;
-    vec.pool = c->pool;
-
-    /* coalesce the neighbouring bufs */
-
-    while (chain) {
-        if (prev == chain->buf->last) {
-            iov->iov_len += chain->buf->end - chain->buf->last;
-
-        } else {
-            if (vec.nelts >= IOV_MAX) {
-                break;
-            }
-
-            iov = ngx_array_push(&vec);
-            if (iov == NULL) {
-                return NGX_ERROR;
-            }
-
-            iov->iov_base = (void *) chain->buf->last;
-            iov->iov_len = chain->buf->end - chain->buf->last;
-        }
-
-        size += chain->buf->end - chain->buf->last;
-        prev = chain->buf->end;
-        chain = chain->next;
-    }
-
-    ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
-                   "readv: %d, last:%d", vec.nelts, iov->iov_len);
-
-    do {
-        n = readv(c->fd, (struct iovec *) vec.elts, vec.nelts);
-
-        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) {
-                    if (!rev->pending_eof) {
-                        rev->ready = 0;
-                    }
-
-                    if (rev->available < 0) {
-                        rev->available = 0;
-                    }
-                }
-
-                if (n == 0) {
-
-                    /*
-                     * on FreeBSD recv() may return 0 on closed socket
-                     * even if kqueue reported about available data
-                     */
-
-#if 0
-                    ngx_log_error(NGX_LOG_ALERT, c->log, 0,
-                                  "readv() returned 0 while kevent() reported "
-                                  "%d available bytes", rev->available);
-#endif
-
-                    rev->ready = 0;
-                    rev->eof = 1;
-                    rev->available = 0;
-                }
-
-                return n;
-            }
-
-#endif /* NGX_HAVE_KQUEUE */
-
-            if (n < size && !(ngx_event_flags & NGX_USE_GREEDY_EVENT)) {
-                rev->ready = 0;
-            }
-
-            if (n == 0) {
-                rev->eof = 1;
-            }
-
-            return n;
-        }
-
-        err = ngx_socket_errno;
-
-        if (err == NGX_EAGAIN || err == NGX_EINTR) {
-            ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, err,
-                           "readv() not ready");
-            n = NGX_AGAIN;
-
-        } else {
-            n = ngx_connection_error(c, err, "readv() failed");
-            break;
-        }
-
-    } while (err == NGX_EINTR);
-
-    rev->ready = 0;
-
-    if (n == NGX_ERROR) {
-        c->read->error = 1;
-    }
-
-    return n;
-}