1 /* @(#)seterrno.c 1.13 10/08/23 Copyright 1985, 1995-2010 J. Schilling */ 2 /* 3 * Set error number 4 * 5 * Copyright (c) 1985, 1995-2010 J. Schilling 6 */ 7 /* 8 * The contents of this file are subject to the terms of the 9 * Common Development and Distribution License, Version 1.0 only 10 * (the "License"). You may not use this file except in compliance 11 * with the License. 12 * 13 * See the file CDDL.Schily.txt in this distribution for details. 14 * A copy of the CDDL is also available via the Internet at 15 * http://www.opensource.org/licenses/cddl1.txt 16 * 17 * When distributing Covered Code, include this CDDL HEADER in each 18 * file and include the License file CDDL.Schily.txt from this distribution. 19 */ 20 21 #ifndef _TS_ERRNO 22 #define _TS_ERRNO /* Solaris: get thread safe errno value */ 23 #endif 24 #ifndef _LIBC_REENTRANT 25 #define _LIBC_REENTRANT /* Linux: get thread safe errno value */ 26 #endif 27 #include <schily/standard.h> 28 #include <schily/errno.h> 29 #include <schily/schily.h> 30 31 #ifdef seterrno 32 #undef seterrno 33 #endif 34 35 EXPORT int seterrno(err)36seterrno(err) 37 int err; 38 { 39 int old = errno; 40 41 errno = err; 42 return (old); 43 } 44