ngx_readv_chain    20 os/unix/ngx_darwin_init.c     ngx_readv_chain,
ngx_readv_chain    30 os/unix/ngx_freebsd_init.c     ngx_readv_chain,
ngx_readv_chain    19 os/unix/ngx_linux_init.c     ngx_readv_chain,
ngx_readv_chain    44 os/unix/ngx_os.h ssize_t ngx_readv_chain(ngx_connection_t *c, ngx_chain_t *entry);
ngx_readv_chain    23 os/unix/ngx_posix_init.c     ngx_readv_chain,
ngx_readv_chain    18 os/unix/ngx_solaris_init.c     ngx_readv_chain,