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 'util.h%2525252525252525252525252525252525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525252525252525252525252525252525253d14343e69cc596b847f71f1e825d3019ab1a29aa8%25252525252525252525252525252525252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525252525252525252525252525252525253d35db6d8afc3fd9f80166feac6c1e4adf71d553c3%252525252525252525252525252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525252525252525252525252525253d3d1090ba896319368c4771b88d325fcee368a608%2525252525252525252525252525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525252525252525252525252525253d18248ebf4b9465b837e717dcd14a5202a98248e0%25252525252525252525252525252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525252525252525252525252525253d18248ebf4b9465b837e717dcd14a5202a98248e0%252525252525252525252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525252525252525252525253d18248ebf4b9465b837e717dcd14a5202a98248e0%2525252525252525252525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525252525252525252525253db468873b2b71d351ed7b5a4c75f62060999c46eb%25252525252525252525252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525252525252525252525253db468873b2b71d351ed7b5a4c75f62060999c46eb%252525252525252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525252525252525253db468873b2b71d351ed7b5a4c75f62060999c46eb&id2%252525252525252525252525252525252525252525252525252525252525253dcdec9782a1789bd5c3a84772fd59abb9da288597%2525252525252525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525252525252525253db468873b2b71d351ed7b5a4c75f62060999c46eb%25252525252525252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525252525252525253db468873b2b71d351ed7b5a4c75f62060999c46eb&id2%25252525252525252525252525252525252525252525252525252525253dcdec9782a1789bd5c3a84772fd59abb9da288597%25252525252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%2525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%25252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%2525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%25252525252525252525252525252525252525253fid%25252525252525252525252525252525252525253df81ac905a0940e0779fe5207e5eec4ac42956b98%252525252525252525252525252525252525253fid%252525252525252525252525252525252525253de81f17d4c196aaed6893fd4beed49991caa3e2a4%2525252525252525252525252525252525253fid%2525252525252525252525252525252525253d348f6559ab0d4793db196ffa56ba96ab95a594a6%2525252525252525252525252525253fid%2525252525252525252525252525253d0b4da825b86ccd41e86208f5a5e8ff1ae2bde52a%25252525252525252525252525253fid%25252525252525252525252525253d0b4da825b86ccd41e86208f5a5e8ff1ae2bde52a%252525252525252525252525253fid%252525252525252525252525253d0b4da825b86ccd41e86208f5a5e8ff1ae2bde52a%2525252525252525252525253fid%2525252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%25252525252525252525253fid%25252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%252525252525252525253fid%252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%2525252525252525253fid%2525252525252525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%25252525252525253fid%25252525252525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2&id2%25252525252525253d9f8855343c881bdc01b9fff5b956537ba1106b76%252525252525253fid%252525252525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%2525252525253fid%2525252525253df81ac905a0940e0779fe5207e5eec4ac42956b98%25252525253fid%25252525253df81ac905a0940e0779fe5207e5eec4ac42956b98%252525253fid%252525253df81ac905a0940e0779fe5207e5eec4ac42956b98%2525253fid%2525253de81f17d4c196aaed6893fd4beed49991caa3e2a4%25253fid%25253de81f17d4c196aaed6893fd4beed49991caa3e2a4%253fid%253de81f17d4c196aaed6893fd4beed49991caa3e2a4%3fid%3de81f17d4c196aaed6893fd4beed49991caa3e2a4?id=e81f17d4c196aaed6893fd4beed49991caa3e2a4')
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