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nfqws,tpws: always use line buffering for console IO

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Forces stdout and stderr to always use line buffering. Note that glibc
does automatically flush on newline iff connected to a terminal, but
that is not the case when running under systemd. See also
https://www.gnu.org/software/libc/manual/html_node/Buffering-Concepts.html
https://www.gnu.org/software/libc/manual/html_node/Controlling-Buffering.html
This commit is contained in:
Ivan Trubach
2025-03-12 11:48:57 +03:00
parent 756603338b
commit a1d29b0c3a
7 changed files with 15 additions and 12 deletions
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tpws/tpws_conn.c
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@@ -1755,8 +1755,6 @@ int event_loop(const int *listen_fd, size_t listen_fd_ct)
// at least one leg was removed. recount legs
print_legs();
}
fflush(stderr); fflush(stdout); // for console messages
}
ex: