provide a default error function instead of trying to cast exit(3).
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parent
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5c84fc8d45
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@ -1,4 +1,4 @@
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/* $NetBSD: efun.c,v 1.10 2015/07/26 02:20:30 kamil Exp $ */
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/* $NetBSD: efun.c,v 1.11 2019/10/03 18:12:44 christos Exp $ */
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/*-
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* Copyright (c) 2006 The NetBSD Foundation, Inc.
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@ -35,7 +35,7 @@
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#include <sys/cdefs.h>
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#ifdef __RCSID
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__RCSID("$NetBSD: efun.c,v 1.10 2015/07/26 02:20:30 kamil Exp $");
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__RCSID("$NetBSD: efun.c,v 1.11 2019/10/03 18:12:44 christos Exp $");
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#endif
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#include <err.h>
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@ -49,11 +49,17 @@ __RCSID("$NetBSD: efun.c,v 1.10 2015/07/26 02:20:30 kamil Exp $");
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static void (*efunc)(int, const char *, ...) = err;
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static void
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eexit(int e, const char *fmt __unused, ...)
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{
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exit(e);
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}
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void (*
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esetfunc(void (*ef)(int, const char *, ...)))(int, const char *, ...)
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{
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void (*of)(int, const char *, ...) = efunc;
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efunc = ef == NULL ? (void (*)(int, const char *, ...))exit : ef;
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efunc = ef == NULL ? eexit : ef;
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return of;
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}
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