Root/
| Source at commit 1146 created 12 years 11 months ago. By azimutz, Sync with trunk (r1145). Add nVidia dev id's, 0DF4 for "GeForce GT 450M" (issue 99) and 1251 for "GeForce GTX 560M" (thanks to oSxFr33k for testing). | |
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| 1 | /*␊ |
| 2 | * Copyright (c) 2004-2006 Apple Computer, 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 | #include <sys/cdefs.h>␊ |
| 30 | ␊ |
| 31 | #ifdef __need_ucontext_t␊ |
| 32 | #ifndef __need_struct_ucontext␊ |
| 33 | #define __need_struct_ucontext␊ |
| 34 | #endif /* __need_struct_ucontext */␊ |
| 35 | #endif /* __need_ucontext_t */␊ |
| 36 | ␊ |
| 37 | #ifdef __need_ucontext64_t␊ |
| 38 | #ifndef __need_struct_ucontext64␊ |
| 39 | #define __need_struct_ucontext64␊ |
| 40 | #endif /* __need_struct_ucontext64 */␊ |
| 41 | #endif /* __need_ucontext64_t */␊ |
| 42 | ␊ |
| 43 | #ifdef __need_struct_ucontext␊ |
| 44 | #ifndef __need_struct_mcontext␊ |
| 45 | #define __need_struct_mcontext␊ |
| 46 | #endif /* __need_struct_mcontext */␊ |
| 47 | #endif /* __need_struct_ucontext */␊ |
| 48 | ␊ |
| 49 | #ifdef __need_struct_ucontext64␊ |
| 50 | #ifndef __need_struct_mcontext64␊ |
| 51 | #define __need_struct_mcontext64␊ |
| 52 | #endif /* __need_struct_mcontext64 */␊ |
| 53 | #endif /* __need_struct_ucontext64 */␊ |
| 54 | ␊ |
| 55 | #if defined(__need_struct_mcontext) || defined(__need_struct_mcontext64)␊ |
| 56 | #include <machine/_structs.h>␊ |
| 57 | #endif /* __need_struct_mcontext || __need_struct_mcontext64 */␊ |
| 58 | ␊ |
| 59 | #if defined(__need_stack_t) || defined(__need_struct_ucontext) || defined(__need_struct_ucontext64)␊ |
| 60 | #ifndef __need_struct_sigaltstack␊ |
| 61 | #define __need_struct_sigaltstack␊ |
| 62 | #endif /* __need_struct_sigaltstack */␊ |
| 63 | #endif /* __need_stack_t || __need_struct_ucontext || __need_struct_ucontext64 */␊ |
| 64 | ␊ |
| 65 | #ifdef __need_struct_sigaltstack␊ |
| 66 | #undef __need_struct_sigaltstack␊ |
| 67 | /* Structure used in sigaltstack call. */␊ |
| 68 | #ifndef _STRUCT_SIGALTSTACK␊ |
| 69 | #if __DARWIN_UNIX03␊ |
| 70 | #define _STRUCT_SIGALTSTACK␉struct __darwin_sigaltstack␊ |
| 71 | #else /* !__DARWIN_UNIX03 */␊ |
| 72 | #define _STRUCT_SIGALTSTACK␉struct sigaltstack␊ |
| 73 | #endif /* __DARWIN_UNIX03 */␊ |
| 74 | _STRUCT_SIGALTSTACK␊ |
| 75 | {␊ |
| 76 | ␉void␉␉*ss_sp;␉␉/* signal stack base */␊ |
| 77 | ␉__darwin_size_t ss_size;␉/* signal stack length */␊ |
| 78 | ␉int␉␉ss_flags;␉/* SA_DISABLE and/or SA_ONSTACK */␊ |
| 79 | };␊ |
| 80 | #endif /* _STRUCT_SIGALTSTACK */␊ |
| 81 | #endif /* __need_struct_sigaltstack */␊ |
| 82 | ␊ |
| 83 | #ifdef __need_struct_timespec␊ |
| 84 | #undef __need_struct_timespec␊ |
| 85 | #ifndef _STRUCT_TIMESPEC␊ |
| 86 | #define _STRUCT_TIMESPEC␉struct timespec␊ |
| 87 | _STRUCT_TIMESPEC␊ |
| 88 | {␊ |
| 89 | ␉__darwin_time_t␉tv_sec;␊ |
| 90 | ␉long␉␉tv_nsec;␊ |
| 91 | };␊ |
| 92 | #endif /* _STRUCT_TIMESPEC */␊ |
| 93 | #endif /* __need_struct_timespec */␊ |
| 94 | ␊ |
| 95 | #ifdef __need_struct_timeval␊ |
| 96 | #undef __need_struct_timeval␊ |
| 97 | #ifndef _STRUCT_TIMEVAL␊ |
| 98 | #define _STRUCT_TIMEVAL␉␉struct timeval␊ |
| 99 | _STRUCT_TIMEVAL␊ |
| 100 | {␊ |
| 101 | ␉__darwin_time_t␉␉tv_sec;␉␉/* seconds */␊ |
| 102 | ␉__darwin_suseconds_t␉tv_usec;␉/* and microseconds */␊ |
| 103 | };␊ |
| 104 | #endif /* _STRUCT_TIMEVAL */␊ |
| 105 | #endif /* __need_struct_timeval */␊ |
| 106 | ␊ |
| 107 | #ifdef __need_struct_timeval32␊ |
| 108 | #undef __need_struct_timeval32␊ |
| 109 | #ifndef _STRUCT_TIMEVAL32␊ |
| 110 | #define _STRUCT_TIMEVAL32␉struct timeval32␊ |
| 111 | _STRUCT_TIMEVAL32␊ |
| 112 | {␊ |
| 113 | ␉__int32_t␉␉tv_sec;␉␉/* seconds */␊ |
| 114 | ␉__int32_t␉␉tv_usec;␉/* and microseconds */␊ |
| 115 | };␊ |
| 116 | #endif /* _STRUCT_TIMEVAL32 */␊ |
| 117 | #endif /* __need_struct_timeval32 */␊ |
| 118 | ␊ |
| 119 | #ifdef __need_struct_ucontext␊ |
| 120 | #undef __need_struct_ucontext␊ |
| 121 | #ifndef _STRUCT_UCONTEXT␊ |
| 122 | #if __DARWIN_UNIX03␊ |
| 123 | #define _STRUCT_UCONTEXT␉struct __darwin_ucontext␊ |
| 124 | #else /* !__DARWIN_UNIX03 */␊ |
| 125 | #define _STRUCT_UCONTEXT␉struct ucontext␊ |
| 126 | #endif /* __DARWIN_UNIX03 */␊ |
| 127 | _STRUCT_UCONTEXT␊ |
| 128 | {␊ |
| 129 | ␉int␉␉␉uc_onstack;␊ |
| 130 | ␉__darwin_sigset_t␉uc_sigmask;␉/* signal mask used by this context */␊ |
| 131 | ␉_STRUCT_SIGALTSTACK ␉uc_stack;␉/* stack used by this context */␊ |
| 132 | ␉_STRUCT_UCONTEXT␉*uc_link;␉/* pointer to resuming context */␊ |
| 133 | ␉__darwin_size_t␉␉uc_mcsize;␉/* size of the machine context passed in */␊ |
| 134 | ␉_STRUCT_MCONTEXT␉*uc_mcontext;␉/* pointer to machine specific context */␊ |
| 135 | #ifdef _XOPEN_SOURCE␊ |
| 136 | ␉_STRUCT_MCONTEXT␉__mcontext_data;␊ |
| 137 | #endif /* _XOPEN_SOURCE */␊ |
| 138 | };␊ |
| 139 | #endif /* _STRUCT_UCONTEXT */␊ |
| 140 | #endif /* __need_struct_ucontext */␊ |
| 141 | ␊ |
| 142 | #ifdef __need_struct_ucontext64␊ |
| 143 | #undef __need_struct_ucontext64␊ |
| 144 | #ifndef _STRUCT_UCONTEXT64␊ |
| 145 | #if __DARWIN_UNIX03␊ |
| 146 | #define _STRUCT_UCONTEXT64␉struct __darwin_ucontext64␊ |
| 147 | #else /* !__DARWIN_UNIX03 */␊ |
| 148 | #define _STRUCT_UCONTEXT64␉struct ucontext64␊ |
| 149 | #endif /* __DARWIN_UNIX03 */␊ |
| 150 | _STRUCT_UCONTEXT64␊ |
| 151 | {␊ |
| 152 | ␉int␉␉␉uc_onstack;␊ |
| 153 | ␉__darwin_sigset_t␉uc_sigmask;␉/* signal mask used by this context */␊ |
| 154 | ␉_STRUCT_SIGALTSTACK ␉uc_stack;␉/* stack used by this context */␊ |
| 155 | ␉_STRUCT_UCONTEXT64␉*uc_link;␉/* pointer to resuming context */␊ |
| 156 | ␉__darwin_size_t␉␉uc_mcsize;␉/* size of the machine context passed in */␊ |
| 157 | ␉_STRUCT_MCONTEXT64␉*uc_mcontext64;␉/* pointer to machine specific context */␊ |
| 158 | };␊ |
| 159 | #endif /* _STRUCT_UCONTEXT64 */␊ |
| 160 | #endif /* __need_struct_ucontext64 */␊ |
| 161 | ␊ |
| 162 | ␊ |
| 163 | #ifdef __need_fd_set␊ |
| 164 | #undef __need_fd_set␊ |
| 165 | #ifndef _FD_SET␊ |
| 166 | #define _FD_SET␊ |
| 167 | /*␊ |
| 168 | * Select uses bit masks of file descriptors in longs. These macros␊ |
| 169 | * manipulate such bit fields (the filesystem macros use chars). The␊ |
| 170 | * extra protection here is to permit application redefinition above␊ |
| 171 | * the default size.␊ |
| 172 | */␊ |
| 173 | #ifdef FD_SETSIZE␊ |
| 174 | #define␉__DARWIN_FD_SETSIZE␉FD_SETSIZE␊ |
| 175 | #else /* !FD_SETSIZE */␊ |
| 176 | #define␉__DARWIN_FD_SETSIZE␉1024␊ |
| 177 | #endif /* FD_SETSIZE */␊ |
| 178 | #define␉__DARWIN_NBBY␉␉8␉␉␉␉/* bits in a byte */␊ |
| 179 | #define __DARWIN_NFDBITS␉(sizeof(__int32_t) * __DARWIN_NBBY) /* bits per mask */␊ |
| 180 | #define␉__DARWIN_howmany(x, y)␉((((x) % (y)) == 0) ? ((x) / (y)) : (((x) / (y)) + 1)) /* # y's == x bits? */␊ |
| 181 | ␊ |
| 182 | __BEGIN_DECLS␊ |
| 183 | typedef␉struct fd_set {␊ |
| 184 | ␉__int32_t␉fds_bits[__DARWIN_howmany(__DARWIN_FD_SETSIZE, __DARWIN_NFDBITS)];␊ |
| 185 | } fd_set;␊ |
| 186 | __END_DECLS␊ |
| 187 | ␊ |
| 188 | /* This inline avoids argument side-effect issues with FD_ISSET() */␊ |
| 189 | static __inline int␊ |
| 190 | __darwin_fd_isset(int _n, const struct fd_set *_p)␊ |
| 191 | {␊ |
| 192 | ␉return (_p->fds_bits[_n/__DARWIN_NFDBITS] & (1<<(_n % __DARWIN_NFDBITS)));␊ |
| 193 | }␊ |
| 194 | ␊ |
| 195 | #define␉__DARWIN_FD_SET(n, p)␉do { int __fd = (n); ((p)->fds_bits[__fd/__DARWIN_NFDBITS] |= (1<<(__fd % __DARWIN_NFDBITS))); } while(0)␊ |
| 196 | #define␉__DARWIN_FD_CLR(n, p)␉do { int __fd = (n); ((p)->fds_bits[__fd/__DARWIN_NFDBITS] &= ~(1<<(__fd % __DARWIN_NFDBITS))); } while(0)␊ |
| 197 | #define␉__DARWIN_FD_ISSET(n, p)␉__darwin_fd_isset((n), (p))␊ |
| 198 | ␊ |
| 199 | #if __GNUC__ > 3 || __GNUC__ == 3 && __GNUC_MINOR__ >= 3␊ |
| 200 | /*␊ |
| 201 | * Use the built-in bzero function instead of the library version so that␊ |
| 202 | * we do not pollute the namespace or introduce prototype warnings.␊ |
| 203 | */␊ |
| 204 | #define␉__DARWIN_FD_ZERO(p)␉__builtin_bzero(p, sizeof(*(p)))␊ |
| 205 | #else␊ |
| 206 | #define␉__DARWIN_FD_ZERO(p)␉bzero(p, sizeof(*(p)))␊ |
| 207 | #endif␊ |
| 208 | ␊ |
| 209 | #define␉__DARWIN_FD_COPY(f, t)␉bcopy(f, t, sizeof(*(f)))␊ |
| 210 | #endif /* _FD_SET */␊ |
| 211 | #endif /* __need_fd_set */␊ |
| 212 | ␊ |
| 213 | #ifdef __need_stack_t␊ |
| 214 | #undef __need_stack_t␊ |
| 215 | #ifndef _STACK_T␊ |
| 216 | #define _STACK_T␊ |
| 217 | typedef _STRUCT_SIGALTSTACK␉stack_t; /* [???] signal stack */␊ |
| 218 | #endif /* _STACK_T */␊ |
| 219 | #endif /* __need_stack_t */␊ |
| 220 | ␊ |
| 221 | #ifdef __need_ucontext_t␊ |
| 222 | #undef __need_ucontext_t␊ |
| 223 | /* user context */␊ |
| 224 | #ifndef _UCONTEXT_T␊ |
| 225 | #define _UCONTEXT_T␊ |
| 226 | typedef _STRUCT_UCONTEXT␉ucontext_t;␉/* [???] user context */␊ |
| 227 | #endif /* _UCONTEXT_T */␊ |
| 228 | #endif /* __need_ucontext_t */␊ |
| 229 | ␊ |
| 230 | #ifdef __need_ucontext64_t␊ |
| 231 | #undef __need_ucontext64_t␊ |
| 232 | #ifndef _UCONTEXT64_T␊ |
| 233 | #define _UCONTEXT64_T␊ |
| 234 | typedef _STRUCT_UCONTEXT64␉ucontext64_t;␉/* [???] user context */␊ |
| 235 | #endif /* _UCONTEXT64_T */␊ |
| 236 | #endif /* __need_ucontext64_t */␊ |
| 237 | |
