diff options
restore SIGCHLD sighandler to default before spawning a program
From sigaction(2):
A child created via fork(2) inherits a copy of its parent's signal dispositions.
During an execve(2), the dispositions of handled signals are reset to the default;
the dispositions of ignored signals are left unchanged.
This refused to start directly some programs from configuring in config.h:
static Key keys[] = {
MODKEY, XK_o, spawn, {.v = cmd } },
};
Some reported programs that didn't start were: mpv, anki, dmenu_extended.
Reported by pfx.
Initial patch suggestion by Storkman.
Diffstat (limited to 'drw.o%252525252525252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525252525252525253da24510be84e22c98a2e4fca81c5cd2fa91207281%2525252525252525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525252525252525253da24510be84e22c98a2e4fca81c5cd2fa91207281&id2%2525252525252525252525252525252525252525252525252525252525253d643dda856b7c02edb36079a267b4647da81ab6e4%25252525252525252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525252525252525253da24510be84e22c98a2e4fca81c5cd2fa91207281&id2%25252525252525252525252525252525252525252525252525252525253d643dda856b7c02edb36079a267b4647da81ab6e4%252525252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525252525253da24510be84e22c98a2e4fca81c5cd2fa91207281%2525252525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525252525253d643dda856b7c02edb36079a267b4647da81ab6e4%25252525252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525252525253d643dda856b7c02edb36079a267b4647da81ab6e4%252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525253deb1619b7f22da24f6b5c5f6806428fda67214bb8%2525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525253deb1619b7f22da24f6b5c5f6806428fda67214bb8&id2%2525252525252525252525252525252525252525252525253d2e5612566918898a7edf5b526162e644863f30d0%25252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525253deb1619b7f22da24f6b5c5f6806428fda67214bb8&id2%25252525252525252525252525252525252525252525253d2e5612566918898a7edf5b526162e644863f30d0%252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525253deb1619b7f22da24f6b5c5f6806428fda67214bb8&id2%252525252525252525252525252525252525252525253d2e5612566918898a7edf5b526162e644863f30d0%2525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525253deb1619b7f22da24f6b5c5f6806428fda67214bb8%25252525252525252525252525252525252525253fid%25252525252525252525252525252525252525253deb1619b7f22da24f6b5c5f6806428fda67214bb8&id2%25252525252525252525252525252525252525253d2e5612566918898a7edf5b526162e644863f30d0%252525252525252525252525252525252525253fid%252525252525252525252525252525252525253deb1619b7f22da24f6b5c5f6806428fda67214bb8%2525252525252525252525252525252525253fid%2525252525252525252525252525252525253deb1619b7f22da24f6b5c5f6806428fda67214bb8%25252525252525252525252525252525253fid%25252525252525252525252525252525253d2e5612566918898a7edf5b526162e644863f30d0%252525252525252525252525252525253fid%252525252525252525252525252525253d04c2d3bf025044724b4d06d782067fd58d36b498%2525252525252525252525252525253fid%2525252525252525252525252525253d04c2d3bf025044724b4d06d782067fd58d36b498%25252525252525252525252525253fid%25252525252525252525252525253d00cfdc0aa7a75aae42303cebda46ffaa95803b27%252525252525252525252525253fid%252525252525252525252525253d00cfdc0aa7a75aae42303cebda46ffaa95803b27&id2%252525252525252525252525253d5799dd1fca6576b662d299e210cd5933b29d502d%2525252525252525252525253fid%2525252525252525252525253d00cfdc0aa7a75aae42303cebda46ffaa95803b27&id2%2525252525252525252525253d5799dd1fca6576b662d299e210cd5933b29d502d%25252525252525252525253fid%25252525252525252525253d00cfdc0aa7a75aae42303cebda46ffaa95803b27%252525252525252525253fid%252525252525252525253d6d6e0ea56f6784dd35173eff2d17c259b1588d0e%2525252525252525253fid%2525252525252525253db0529c654b3dd5cc5c2ce635e5a1589d276ff0eb%252525252525253fshowmsg%252525252525253d1%252525253fid%252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%2525253fid%2525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%25253fid%25253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%253fid%253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%3fid%3d9f8855343c881bdc01b9fff5b956537ba1106b76?id=e81f17d4c196aaed6893fd4beed49991caa3e2a4')
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