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authorHiltjo Posthuma <hiltjo@codemadness.org>2023-04-09 12:37:14 +0200
committerHiltjo Posthuma <hiltjo@codemadness.org>2023-04-09 12:37:14 +0200
commite81f17d4c196aaed6893fd4beed49991caa3e2a4 (patch)
treec15dd5f8179cd0f8f2ad1dba526a17c799e94ce0 /dwm.c%2525252525252525252525252525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525252525252525252525252525253d5e76e7e21da042c493c59235ca82d7275f20a7e4%25252525252525252525252525252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525252525252525252525252525253d5e76e7e21da042c493c59235ca82d7275f20a7e4&id2%25252525252525252525252525252525252525252525252525252525252525252525253d5b2e5e7a4001479e4dc3e245f96e49f7ea0da658%252525252525252525252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525252525252525252525253d5e76e7e21da042c493c59235ca82d7275f20a7e4&id2%252525252525252525252525252525252525252525252525252525252525252525253d5b2e5e7a4001479e4dc3e245f96e49f7ea0da658%2525252525252525252525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525252525252525252525253d5e76e7e21da042c493c59235ca82d7275f20a7e4&id2%2525252525252525252525252525252525252525252525252525252525252525253d5b2e5e7a4001479e4dc3e245f96e49f7ea0da658%25252525252525252525252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525252525252525252525253d5e76e7e21da042c493c59235ca82d7275f20a7e4%252525252525252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525252525252525253d5b2e5e7a4001479e4dc3e245f96e49f7ea0da658%2525252525252525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525252525252525253d5b2e5e7a4001479e4dc3e245f96e49f7ea0da658%25252525252525252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525252525252525253d5b2e5e7a4001479e4dc3e245f96e49f7ea0da658%252525252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525252525253d5b2e5e7a4001479e4dc3e245f96e49f7ea0da658%2525252525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525252525253d5b2e5e7a4001479e4dc3e245f96e49f7ea0da658%25252525252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525252525253d786f6e2a6f8466ad94706781bc93bc6eb6e69512%252525252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525252525253de03248a4d5feaaacb130416be6e467a04de81f78%2525252525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525252525253d6613d9f9a1a5630bab30bc2b70bdc793977073ee%25252525252525252525252525252525252525252525253fid%25252525252525252525252525252525252525252525253d9bffa845faa181fb3afe05f3dc86ad79c80736be%252525252525252525252525252525252525252525253fid%252525252525252525252525252525252525252525253d9bffa845faa181fb3afe05f3dc86ad79c80736be%2525252525252525252525252525252525252525253fid%2525252525252525252525252525252525252525253d9bffa845faa181fb3afe05f3dc86ad79c80736be&id2%2525252525252525252525252525252525252525253dd3f93c7c1a13a2a78f04fb41ad1935525df948db%25252525252525252525252525252525252525253fid%25252525252525252525252525252525252525253d9bffa845faa181fb3afe05f3dc86ad79c80736be&id2%25252525252525252525252525252525252525253dd3f93c7c1a13a2a78f04fb41ad1935525df948db%2525252525252525252525252525252525253fshowmsg%2525252525252525252525252525252525253d1%25252525252525252525252525252525253fshowmsg%25252525252525252525252525252525253d1%2525252525252525252525252525253fid%2525252525252525252525252525253d0b4da825b86ccd41e86208f5a5e8ff1ae2bde52a%25252525252525252525252525253fid%25252525252525252525252525253d0b4da825b86ccd41e86208f5a5e8ff1ae2bde52a&id2%25252525252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%252525252525252525252525253fid%252525252525252525252525253d0b4da825b86ccd41e86208f5a5e8ff1ae2bde52a%2525252525252525252525253fid%2525252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%25252525252525252525253fid%25252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%252525252525252525253fid%252525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%2525252525252525253fid%2525252525252525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%2525252525253fid%2525252525253d0b4da825b86ccd41e86208f5a5e8ff1ae2bde52a%2525253fid%2525253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%25253fid%25253da5ef81cd3600306c4b2af8a5dad69fab4d6cad17%253fid%253d271e1a5f3445e8ab70255fcf9b1da8c233efa1d2%3fid%3d9f8855343c881bdc01b9fff5b956537ba1106b76?id=e81f17d4c196aaed6893fd4beed49991caa3e2a4
parent348f6559ab0d4793db196ffa56ba96ab95a594a6 (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.
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