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set O_NONBLOCK flag to stdout

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Leonardo Hernández Hernández 2024-06-27 13:19:16 -06:00
parent 2b4893a0ad
commit 71f11e6cf6
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3 changed files with 23 additions and 0 deletions
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6
dwl.c
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@ -2190,6 +2190,12 @@ run(char *startup_cmd)
close(piperw[1]);
close(piperw[0]);
}
/* Mark stdout as non-blocking to avoid people who does not close stdin
* nor consumes it in their startup script getting dwl frozen */
if (fd_set_nonblock(STDOUT_FILENO) < 0)
close(STDOUT_FILENO);
printstatus();
/* At this point the outputs are initialized, choose initial selmon based on