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1: /* 2: * Copyright (c) 2003-2012 Apple Inc. All rights reserved. 3: * 4: * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5: * 6: * This file contains Original Code and/or Modifications of Original Code 7: * as defined in and that are subject to the Apple Public Source License 8: * Version 2.0 (the 'License'). You may not use this file except in 9: * compliance with the License. The rights granted to you under the License 10: * may not be used to create, or enable the creation or redistribution of, 11: * unlawful or unlicensed copies of an Apple operating system, or to 12: * circumvent, violate, or enable the circumvention or violation of, any 13: * terms of an Apple operating system software license agreement. 14: * 15: * Please obtain a copy of the License at 16: * http://www.opensource.apple.com/apsl/ and read it before using this file. 17: * 18: * The Original Code and all software distributed under the License are 19: * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22: * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23: * Please see the License for the specific language governing rights and 24: * limitations under the License. 25: * 26: * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27: */ 28: 29: /* Structure used in sigaltstack call. */ 30: #ifndef _STRUCT_SIGALTSTACK 31: #if __DARWIN_UNIX03 32: #define _STRUCT_SIGALTSTACK struct __darwin_sigaltstack 33: #else /* !__DARWIN_UNIX03 */ 34: #define _STRUCT_SIGALTSTACK struct sigaltstack 35: #endif /* __DARWIN_UNIX03 */ 36: _STRUCT_SIGALTSTACK 37: { 38: void *ss_sp; /* signal stack base */ 39: __darwin_size_t ss_size; /* signal stack length */ 40: int ss_flags; /* SA_DISABLE and/or SA_ONSTACK */ 41: }; 42: typedef _STRUCT_SIGALTSTACK stack_t; /* [???] signal stack */ 43: 44: #endif /* _STRUCT_SIGALTSTACK */ 45: