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sig.c: define signal_handler on non-windows only

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signal_handler() is unused on Windows and generates a warning.
Confine it within "ifdef _WIN32" in order to reduce the compilation
noise.

Signed-off-by: Antonio Quartulli <a@unstable.cc>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20220113101434.30223-1-a@unstable.cc>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg23530.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>
This commit is contained in:
Antonio Quartulli 2022-01-13 11:14:34 +01:00 committed by Gert Doering
parent 3c0b2770a3
commit 508ee74a96
1 changed files with 2 additions and 1 deletions
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src/openvpn/sig.c
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@ -214,7 +214,7 @@ signal_restart_status(const struct signal_info *si)
#endif /* ifdef ENABLE_MANAGEMENT */
}
#ifndef _WIN32
/* normal signal handler, when we are in event loop */
static void
signal_handler(const int signum)
@ -222,6 +222,7 @@ signal_handler(const int signum)
throw_signal(signum);
signal(signum, signal_handler);
}
#endif
/* set handlers for unix signals */