From 8aed1fcd443b550c15a21ddbf1b1d3899803120a Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Sun, 30 Mar 2014 15:55:20 +0200 Subject: rework hosttools building, add tools into package stuff --- package/heirloom-cpio/src/signal.c | 46 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 package/heirloom-cpio/src/signal.c (limited to 'package/heirloom-cpio/src/signal.c') diff --git a/package/heirloom-cpio/src/signal.c b/package/heirloom-cpio/src/signal.c new file mode 100644 index 000000000..1f9d51cb7 --- /dev/null +++ b/package/heirloom-cpio/src/signal.c @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2004 Gunnar Ritter + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute + * it freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * + * 3. This notice may not be removed or altered from any source distribution. + */ +/* Sccsid @(#)signal.c 1.6 (gritter) 1/22/06 */ + +#if defined (__FreeBSD__) || defined (__dietlibc__) || defined (__NetBSD__) || \ + defined (__OpenBSD__) || defined (__DragonFly__) || defined (__APPLE__) || \ + defined (__UCLIBC__) +#include +#include "sigset.h" + +void (*signal(int sig, void (*func)(int)))(int) +{ + struct sigaction nact, oact; + + if (sig <= 0) + return SIG_ERR; + nact.sa_handler = func; + nact.sa_flags = SA_RESETHAND|SA_NODEFER; + if (sig == SIGCHLD && func == SIG_IGN) + nact.sa_flags |= SA_NOCLDSTOP|SA_NOCLDWAIT; + sigemptyset(&nact.sa_mask); + if (sigaction(sig, &nact, &oact) == -1) + return SIG_ERR; + return oact.sa_handler; +} +#endif /* __FreeBSD__ || __dietlibc__ || __NetBSD__ || __OpenBSD__ || + __DragonFly__ || __APPLE__ || __UCLIBC__ */ -- cgit v1.2.3