diff options
| -rw-r--r-- | LICENSE | 1 | ||||
| -rw-r--r-- | README | 3 | ||||
| -rw-r--r-- | config.mk | 2 | ||||
| -rw-r--r-- | dwm.c | 25 |
4 files changed, 18 insertions, 13 deletions
diff --git a/LICENSE b/LICENSE index 9138fe2..fa47bd5 100644 --- 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 index b11cb00..2e14579 100644 --- 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 index 9a4233f..2875865 100644 --- 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 index dc63a0b..d6dc467 100644 --- 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 |