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 '%252525252525252525252525252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525252525252525252525252525253deb1619b7f22da24f6b5c5f6806428fda67214bb8%2525252525252525252525252525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525252525252525252525252525253deb1619b7f22da24f6b5c5f6806428fda67214bb8&id2%2525252525252525252525252525252525252525252525252525252525252525252525253d970f37697358574e127019eb0ee2f5725ec05ce0%25252525252525252525252525252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525252525252525252525252525253deb1619b7f22da24f6b5c5f6806428fda67214bb8&id2%25252525252525252525252525252525252525252525252525252525252525252525253d970f37697358574e127019eb0ee2f5725ec05ce0%252525252525252525252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525252525252525252525253deb1619b7f22da24f6b5c5f6806428fda67214bb8&id2%252525252525252525252525252525252525252525252525252525252525252525253d970f37697358574e127019eb0ee2f5725ec05ce0%2525252525252525252525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525252525252525252525253deb1619b7f22da24f6b5c5f6806428fda67214bb8&id2%2525252525252525252525252525252525252525252525252525252525252525253d970f37697358574e127019eb0ee2f5725ec05ce0%252525252525252525252525252525252525252525252525252525252525253fshowmsg%252525252525252525252525252525252525252525252525252525252525253d1%252525252525252525252525252525252525252525252525252525253fshowmsg%252525252525252525252525252525252525252525252525252525253d1%252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%2525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%25252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%2525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%25252525252525252525252525252525252525253fid%25252525252525252525252525252525252525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%252525252525252525252525252525252525253fid%252525252525252525252525252525252525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%252525252525252525252525252525253fid%252525252525252525252525252525253d0b4da825b86ccd41e86208f5a5e8ff1ae2bde52a%2525252525252525252525252525253fid%2525252525252525252525252525253d0b4da825b86ccd41e86208f5a5e8ff1ae2bde52a&id2%2525252525252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%25252525252525252525252525253fid%25252525252525252525252525253d0b4da825b86ccd41e86208f5a5e8ff1ae2bde52a%252525252525252525252525253fid%252525252525252525252525253d0b4da825b86ccd41e86208f5a5e8ff1ae2bde52a%2525252525252525252525253fid%2525252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%25252525252525252525253fid%25252525252525252525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%252525252525252525253fid%252525252525252525253df81ac905a0940e0779fe5207e5eec4ac42956b98%2525252525252525253fid%2525252525252525253dd241309c21a7a22cb7ce539c6f88950652ae9b85%25252525252525253fid%25252525252525253dd241309c21a7a22cb7ce539c6f88950652ae9b85%25252525253fid%25252525253d0b4da825b86ccd41e86208f5a5e8ff1ae2bde52a%252525253fid%252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%2525253fid%2525253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%25253fid%25253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2&id2%25253d9f8855343c881bdc01b9fff5b956537ba1106b76%253fid%253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%3fid%3df81ac905a0940e0779fe5207e5eec4ac42956b98?id=e81f17d4c196aaed6893fd4beed49991caa3e2a4')
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