URI: 
       reducing ConnectionNumber calls to a bare minimum - dwm - dynamic window manager
  HTML git clone https://git.parazyd.org/dwm
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit e571de83e94c60ec3737e93145e6ffdce5de9c58
   DIR parent 4bb89e2cb108066dc7a0d9c2c4d37bc1f5691604
  HTML Author: Anselm R.Garbe <arg@10ksloc.org>
       Date:   Mon, 14 Aug 2006 07:23:46 +0200
       
       reducing ConnectionNumber calls to a bare minimum
       
       Diffstat:
         M main.c                              |       9 +++++----
       
       1 file changed, 5 insertions(+), 4 deletions(-)
       ---
   DIR diff --git a/main.c b/main.c
       @@ -162,7 +162,7 @@ xerror(Display *dpy, XErrorEvent *ee)
        int
        main(int argc, char *argv[])
        {
       -        int i;
       +        int i, xfd;
                unsigned int mask;
                fd_set rd;
                Bool readin = True;
       @@ -181,6 +181,7 @@ main(int argc, char *argv[])
                if(!dpy)
                        eprint("dwm: cannot open display\n");
        
       +        xfd = ConnectionNumber(dpy);
                screen = DefaultScreen(dpy);
                root = RootWindow(dpy, screen);
        
       @@ -260,15 +261,15 @@ main(int argc, char *argv[])
                        FD_ZERO(&rd);
                        if(readin)
                                FD_SET(STDIN_FILENO, &rd);
       -                FD_SET(ConnectionNumber(dpy), &rd);
       +                FD_SET(xfd, &rd);
        
       -                i = select(ConnectionNumber(dpy) + 1, &rd, 0, 0, 0);
       +                i = select(xfd + 1, &rd, 0, 0, 0);
                        if(i == -1 && errno == EINTR)
                                continue;
                        if(i < 0)
                                eprint("select failed\n");
                        else if(i > 0) {
       -                        if(FD_ISSET(ConnectionNumber(dpy), &rd)) {
       +                        if(FD_ISSET(xfd, &rd)) {
                                        while(XPending(dpy)) {
                                                XNextEvent(dpy, &ev);
                                                if(handler[ev.type])