dwm

dynamic window manager - with my changes
git clone https://pi.duncano.de/git/dwm.git
Log | Files | Refs | README | LICENSE

commit 62a491e36d493bf4585b348a4c28c5ed9bd3ea4e
parent 0b5dcf229f64a23438e6ef5929d78b7f9bd48355
Author: a@null <unknown>
Date:   Fri, 12 Dec 2008 19:55:03 +0000

re-applied Neale's spawn patch, credited Neale in LICENSE
Diffstat:
LICENSE | 1+
README | 3++-
config.mk | 2+-
dwm.c | 25++++++++++++++-----------
4 files changed, 18 insertions(+), 13 deletions(-)

diff --git a/LICENSE b/LICENSE @@ -9,6 +9,7 @@ MIT/X Consortium License © 2007-2008 Enno Gottox Boland <gottox at s01 dot de> © 2007-2008 Peter Hartlich <sgkkr at hartlich dot com> © 2008 Martin Hurton <martin dot hurton at gmail dot com> +© 2008 Neale Pickett <neale dot woozle dot org> Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), diff --git a/README b/README @@ -38,11 +38,12 @@ the DISPLAY environment variable is set correctly, e.g.: In order to display status info in the bar, you can do something like this in your .xinitrc: + dwm & while true do xsetroot -name "`date` `uptime | sed 's/.*,//'`" sleep 1 - done | dwm + done Configuration diff --git a/config.mk b/config.mk @@ -1,5 +1,5 @@ # dwm version -VERSION = 5.3.1 +VERSION = 5.4 # Customize below to fit your system diff --git a/dwm.c b/dwm.c @@ -178,6 +178,7 @@ static void setlayout(const Arg *arg); static void setmfact(const Arg *arg); static void setup(void); static void showhide(Client *c); +static void sigchld(int signal); static void spawn(const Arg *arg); static void tag(const Arg *arg); static int textnw(const char *text, unsigned int len); @@ -1340,22 +1341,24 @@ showhide(Client *c) { } } + +void +sigchld(int signal) { + while(0 < waitpid(-1, NULL, WNOHANG)); +} + void spawn(const Arg *arg) { - /* The double-fork construct avoids zombie processes and keeps the code - * clean from stupid signal handlers. */ + signal(SIGCHLD, sigchld); if(fork() == 0) { - if(fork() == 0) { - if(dpy) - close(ConnectionNumber(dpy)); - setsid(); - execvp(((char **)arg->v)[0], (char **)arg->v); - fprintf(stderr, "dwm: execvp %s", ((char **)arg->v)[0]); - perror(" failed"); - } + if(dpy) + close(ConnectionNumber(dpy)); + setsid(); + execvp(((char **)arg->v)[0], (char **)arg->v); + fprintf(stderr, "dwm: execvp %s", ((char **)arg->v)[0]); + perror(" failed"); exit(0); } - wait(0); } void