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 '%25252525252525252525252525252525252525252525252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525252525252525252525252525252525252525252525253d138b405f0c8aa24d8a040cc1a1cf6e3eb5a0ebc7%252525252525252525252525252525252525252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525252525252525252525252525252525252525253d67d76bdc68102df976177de351f65329d8683064%2525252525252525252525252525252525252525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525252525252525252525252525252525252525253d67d76bdc68102df976177de351f65329d8683064%2525252525252525252525252525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525252525252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%25252525252525252525252525252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525252525252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%252525252525252525252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17&id2%252525252525252525252525252525252525252525252525252525252525252525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%2525252525252525252525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17&id2%2525252525252525252525252525252525252525252525252525252525252525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%25252525252525252525252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17&id2%25252525252525252525252525252525252525252525252525252525252525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%252525252525252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%2525252525252525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525252525252525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%25252525252525252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525252525252525253df81ac905a0940e0779fe5207e5eec4ac42956b98%252525252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525252525253df81ac905a0940e0779fe5207e5eec4ac42956b98%2525252525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525252525253df81ac905a0940e0779fe5207e5eec4ac42956b98%25252525252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525252525253de81f17d4c196aaed6893fd4beed49991caa3e2a4%252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525253d348f6559ab0d4793db196ffa56ba96ab95a594a6%252525252525252525252525252525252525253fshowmsg%252525252525252525252525252525252525253d1%2525252525252525252525252525252525253fshowmsg%2525252525252525252525252525252525253d1%2525252525252525252525252525253fid2%2525252525252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%25252525252525252525252525253fid2%25252525252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%2525252525252525252525253fid%2525252525252525252525253d0b4da825b86ccd41e86208f5a5e8ff1ae2bde52a%25252525252525253fid2%25252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%252525252525253fid2%252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%25252525253fid%25252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%252525253fid%252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%2525253fid%2525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%25253fid%25253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%253fid%253df81ac905a0940e0779fe5207e5eec4ac42956b98%3fid%3df81ac905a0940e0779fe5207e5eec4ac42956b98?id=e81f17d4c196aaed6893fd4beed49991caa3e2a4')
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