re-applied Neale's spawn patch, credited Neale in LICENSE
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1
LICENSE
1
LICENSE
@ -9,6 +9,7 @@ MIT/X Consortium License
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© 2007-2008 Enno Gottox Boland <gottox at s01 dot de>
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© 2007-2008 Peter Hartlich <sgkkr at hartlich dot com>
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© 2008 Martin Hurton <martin dot hurton at gmail dot com>
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© 2008 Neale Pickett <neale dot woozle dot org>
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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3
README
3
README
@ -38,11 +38,12 @@ the DISPLAY environment variable is set correctly, e.g.:
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In order to display status info in the bar, you can do something
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like this in your .xinitrc:
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dwm &
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while true
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do
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xsetroot -name "`date` `uptime | sed 's/.*,//'`"
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sleep 1
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done | dwm
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done
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Configuration
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@ -1,5 +1,5 @@
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# dwm version
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VERSION = 5.3.1
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VERSION = 5.4
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# Customize below to fit your system
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13
dwm.c
13
dwm.c
@ -178,6 +178,7 @@ static void setlayout(const Arg *arg);
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static void setmfact(const Arg *arg);
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static void setup(void);
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static void showhide(Client *c);
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static void sigchld(int signal);
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static void spawn(const Arg *arg);
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static void tag(const Arg *arg);
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static int textnw(const char *text, unsigned int len);
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@ -1340,11 +1341,15 @@ showhide(Client *c) {
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}
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}
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void
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sigchld(int signal) {
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while(0 < waitpid(-1, NULL, WNOHANG));
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}
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void
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spawn(const Arg *arg) {
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/* The double-fork construct avoids zombie processes and keeps the code
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* clean from stupid signal handlers. */
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if(fork() == 0) {
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signal(SIGCHLD, sigchld);
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if(fork() == 0) {
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if(dpy)
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close(ConnectionNumber(dpy));
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@ -1352,10 +1357,8 @@ spawn(const Arg *arg) {
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execvp(((char **)arg->v)[0], (char **)arg->v);
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fprintf(stderr, "dwm: execvp %s", ((char **)arg->v)[0]);
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perror(" failed");
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}
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exit(0);
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}
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wait(0);
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}
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void
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