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author | Hiltjo Posthuma <hiltjo@codemadness.org> | 2023-04-09 12:37:14 +0200 |
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committer | Hiltjo Posthuma <hiltjo@codemadness.org> | 2023-04-09 12:37:14 +0200 |
commit | e81f17d4c196aaed6893fd4beed49991caa3e2a4 (patch) | |
tree | c15dd5f8179cd0f8f2ad1dba526a17c799e94ce0 /dwm.1%25252525252525253fid%25252525252525253d5602f44b29b5c9a9b66b012b34f5749929c5cd31%252525252525253fid%252525252525253db848f4bda8861115c04aecd9fd87baf928d931de%2525252525253fid%2525252525253d86c4797f2cd1e0d7fdbb4ebe83066762062e4217%2525253fid%2525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%25253fid%25253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%253fid%253d9f8855343c881bdc01b9fff5b956537ba1106b76%3fid%3de81f17d4c196aaed6893fd4beed49991caa3e2a4?id=e81f17d4c196aaed6893fd4beed49991caa3e2a4 | |
parent | 348f6559ab0d4793db196ffa56ba96ab95a594a6 (diff) |
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 'dwm.1%25252525252525253fid%25252525252525253d5602f44b29b5c9a9b66b012b34f5749929c5cd31%252525252525253fid%252525252525253db848f4bda8861115c04aecd9fd87baf928d931de%2525252525253fid%2525252525253d86c4797f2cd1e0d7fdbb4ebe83066762062e4217%2525253fid%2525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%25253fid%25253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%253fid%253d9f8855343c881bdc01b9fff5b956537ba1106b76%3fid%3de81f17d4c196aaed6893fd4beed49991caa3e2a4?id=e81f17d4c196aaed6893fd4beed49991caa3e2a4')
0 files changed, 0 insertions, 0 deletions