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[src/trunk]: src/usr.bin/make make(1): add typedef for signal handler
details: https://anonhg.NetBSD.org/src/rev/bd89df94454b
branches: trunk
changeset: 938629:bd89df94454b
user: rillig <rillig%NetBSD.org@localhost>
date: Sat Sep 12 16:46:24 2020 +0000
description:
make(1): add typedef for signal handler
Without this typedef, both the declaration and the definition of
bmake_signal were as unreadable as the declaration in the signal(3)
manual page.
diffstat:
usr.bin/make/nonints.h | 5 +++--
usr.bin/make/util.c | 10 +++++-----
2 files changed, 8 insertions(+), 7 deletions(-)
diffs (50 lines):
diff -r dbff069eb115 -r bd89df94454b usr.bin/make/nonints.h
--- a/usr.bin/make/nonints.h Sat Sep 12 16:44:41 2020 +0000
+++ b/usr.bin/make/nonints.h Sat Sep 12 16:46:24 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: nonints.h,v 1.113 2020/09/12 16:38:19 rillig Exp $ */
+/* $NetBSD: nonints.h,v 1.114 2020/09/12 16:46:24 rillig Exp $ */
/*-
* Copyright (c) 1988, 1989, 1990, 1993
@@ -225,4 +225,5 @@
void Var_UnExport(const char *);
/* util.c */
-void (*bmake_signal(int, void (*)(int)))(int);
+typedef void (*SignalProc)(int);
+SignalProc bmake_signal(int, SignalProc);
diff -r dbff069eb115 -r bd89df94454b usr.bin/make/util.c
--- a/usr.bin/make/util.c Sat Sep 12 16:44:41 2020 +0000
+++ b/usr.bin/make/util.c Sat Sep 12 16:46:24 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: util.c,v 1.58 2020/08/01 14:47:49 rillig Exp $ */
+/* $NetBSD: util.c,v 1.59 2020/09/12 16:46:24 rillig Exp $ */
/*
* Missing stuff from OS's
@@ -8,11 +8,11 @@
#endif
#ifndef MAKE_NATIVE
-static char rcsid[] = "$NetBSD: util.c,v 1.58 2020/08/01 14:47:49 rillig Exp $";
+static char rcsid[] = "$NetBSD: util.c,v 1.59 2020/09/12 16:46:24 rillig Exp $";
#else
#include <sys/cdefs.h>
#ifndef lint
-__RCSID("$NetBSD: util.c,v 1.58 2020/08/01 14:47:49 rillig Exp $");
+__RCSID("$NetBSD: util.c,v 1.59 2020/09/12 16:46:24 rillig Exp $");
#endif
#endif
@@ -339,8 +339,8 @@
#endif /* __hpux */
/* force posix signals */
-void (*
-bmake_signal(int s, void (*a)(int)))(int)
+SignalProc
+bmake_signal(int s, SignalProc a)
{
struct sigaction sa, osa;
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