dwm

suckless's window manager with Luke's setup
Log | Files | Refs | README | LICENSE

commit e571de83e94c60ec3737e93145e6ffdce5de9c58
parent 4bb89e2cb108066dc7a0d9c2c4d37bc1f5691604
Author: Anselm R.Garbe <arg@10ksloc.org>
Date:   Mon, 14 Aug 2006 07:23:46 +0200

reducing ConnectionNumber calls to a bare minimum

Diffstat:
Mmain.c | 9+++++----
1 file changed, 5 insertions(+), 4 deletions(-)

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])