aewl

changeset 265:573b1c4a71a4

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reducing ConnectionNumber calls to a bare minimum
author Anselm R.Garbe <arg@10ksloc.org>
date Mon, 14 Aug 2006 07:23:46 +0200
parents afcea99a4f3f
children e8aa8f6e3481
files main.c
diffstat 1 files changed, 5 insertions(+), 4 deletions(-) [+]
line diff
     1.1 --- a/main.c	Sun Aug 13 18:04:42 2006 +0200
     1.2 +++ b/main.c	Mon Aug 14 07:23:46 2006 +0200
     1.3 @@ -162,7 +162,7 @@
     1.4  int
     1.5  main(int argc, char *argv[])
     1.6  {
     1.7 -	int i;
     1.8 +	int i, xfd;
     1.9  	unsigned int mask;
    1.10  	fd_set rd;
    1.11  	Bool readin = True;
    1.12 @@ -181,6 +181,7 @@
    1.13  	if(!dpy)
    1.14  		eprint("dwm: cannot open display\n");
    1.15  
    1.16 +	xfd = ConnectionNumber(dpy);
    1.17  	screen = DefaultScreen(dpy);
    1.18  	root = RootWindow(dpy, screen);
    1.19  
    1.20 @@ -260,15 +261,15 @@
    1.21  		FD_ZERO(&rd);
    1.22  		if(readin)
    1.23  			FD_SET(STDIN_FILENO, &rd);
    1.24 -		FD_SET(ConnectionNumber(dpy), &rd);
    1.25 +		FD_SET(xfd, &rd);
    1.26  
    1.27 -		i = select(ConnectionNumber(dpy) + 1, &rd, 0, 0, 0);
    1.28 +		i = select(xfd + 1, &rd, 0, 0, 0);
    1.29  		if(i == -1 && errno == EINTR)
    1.30  			continue;
    1.31  		if(i < 0)
    1.32  			eprint("select failed\n");
    1.33  		else if(i > 0) {
    1.34 -			if(FD_ISSET(ConnectionNumber(dpy), &rd)) {
    1.35 +			if(FD_ISSET(xfd, &rd)) {
    1.36  				while(XPending(dpy)) {
    1.37  					XNextEvent(dpy, &ev);
    1.38  					if(handler[ev.type])