sfv_fd 17 os/unix/ngx_solaris_sendfilev_chain.c int sfv_fd; sfv_fd 120 os/unix/ngx_solaris_sendfilev_chain.c sfv->sfv_fd = SFV_FD_SELF; sfv_fd 155 os/unix/ngx_solaris_sendfilev_chain.c sfv->sfv_fd = fd;