Mercurial > hg > CbC > CbC_gcc
annotate gcc/gthr-posix.c @ 55:77e2b8dfacca gcc-4.4.5
update it from 4.4.3 to 4.5.0
| author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 12 Feb 2010 23:39:51 +0900 |
| parents | a06113de4d67 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* POSIX threads dummy routines for systems without weak definitions. */ |
| 2 /* Compile this one with gcc. */ | |
| 3 /* Copyright (C) 2003, 2004, 2005, 2007, 2008, 2009 Free Software Foundation, Inc. | |
| 4 | |
| 5 This file is part of GCC. | |
| 6 | |
| 7 GCC is free software; you can redistribute it and/or modify it under | |
| 8 the terms of the GNU General Public License as published by the Free | |
| 9 Software Foundation; either version 3, or (at your option) any later | |
| 10 version. | |
| 11 | |
| 12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
| 13 WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 Under Section 7 of GPL version 3, you are granted additional | |
| 18 permissions described in the GCC Runtime Library Exception, version | |
| 19 3.1, as published by the Free Software Foundation. | |
| 20 | |
| 21 You should have received a copy of the GNU General Public License and | |
| 22 a copy of the GCC Runtime Library Exception along with this program; | |
| 23 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
| 24 <http://www.gnu.org/licenses/>. */ | |
| 25 | |
| 26 #include "tconfig.h" | |
| 27 #include "tm.h" | |
| 28 # define __gthrw_pragma(pragma) _Pragma (#pragma) | |
| 29 /* Define so we provide weak definitions of functions used by libobjc only. */ | |
| 30 #define _LIBOBJC_WEAK | |
| 31 #include "gthr.h" | |
| 32 | |
| 33 int | |
| 34 pthread_once (pthread_once_t *once ATTRIBUTE_UNUSED, | |
| 35 void (*func) (void) ATTRIBUTE_UNUSED) | |
| 36 { | |
| 37 return -1; | |
| 38 } | |
| 39 | |
| 40 int | |
| 41 pthread_key_create (pthread_key_t *key ATTRIBUTE_UNUSED, | |
| 42 void (*dtor) (void *) ATTRIBUTE_UNUSED) | |
| 43 { | |
| 44 return -1; | |
| 45 } | |
| 46 | |
| 47 int | |
| 48 pthread_key_delete (pthread_key_t key ATTRIBUTE_UNUSED) | |
| 49 { | |
| 50 return 0; | |
| 51 } | |
| 52 | |
| 53 void * | |
| 54 pthread_getspecific (pthread_key_t key ATTRIBUTE_UNUSED) | |
| 55 { | |
| 56 return 0; | |
| 57 } | |
| 58 | |
| 59 int | |
| 60 pthread_setspecific (pthread_key_t key ATTRIBUTE_UNUSED, | |
| 61 const void *ptr ATTRIBUTE_UNUSED) | |
| 62 { | |
| 63 return 0; | |
| 64 } | |
| 65 | |
| 66 int | |
| 67 pthread_create (pthread_t *thread ATTRIBUTE_UNUSED, | |
| 68 const pthread_attr_t *attr ATTRIBUTE_UNUSED, | |
| 69 void *(*start_routine) (void *) ATTRIBUTE_UNUSED, | |
| 70 void *arg ATTRIBUTE_UNUSED) | |
| 71 { | |
| 72 return 0; | |
| 73 } | |
| 74 | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
75 int |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
76 pthread_join (pthread_t thread ATTRIBUTE_UNUSED, |
| 0 | 77 void **value_ptr ATTRIBUTE_UNUSED) |
| 78 { | |
| 79 return 0; | |
| 80 } | |
| 81 | |
| 82 void | |
| 83 pthread_exit (void *value_ptr ATTRIBUTE_UNUSED) | |
| 84 { | |
| 85 } | |
| 86 | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
87 int |
| 0 | 88 pthread_detach (pthread_t thread ATTRIBUTE_UNUSED) |
| 89 { | |
| 90 return 0; | |
| 91 } | |
| 92 | |
| 93 int | |
| 94 pthread_cancel (pthread_t thread ATTRIBUTE_UNUSED) | |
| 95 { | |
| 96 return 0; | |
| 97 } | |
| 98 | |
| 99 int | |
| 100 pthread_mutex_lock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED) | |
| 101 { | |
| 102 return 0; | |
| 103 } | |
| 104 | |
| 105 int | |
| 106 pthread_mutex_trylock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED) | |
| 107 { | |
| 108 return 0; | |
| 109 } | |
| 110 | |
| 111 #ifdef _POSIX_TIMEOUTS | |
| 112 #if _POSIX_TIMEOUTS >= 0 | |
| 113 int | |
| 114 pthread_mutex_timedlock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED, | |
| 115 const struct timespec *abs_timeout ATTRIBUTE_UNUSED) | |
| 116 { | |
| 117 return 0; | |
| 118 } | |
| 119 #endif | |
| 120 #endif /* _POSIX_TIMEOUTS */ | |
| 121 | |
| 122 int | |
| 123 pthread_mutex_unlock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED) | |
| 124 { | |
| 125 return 0; | |
| 126 } | |
| 127 | |
| 128 int | |
| 129 pthread_mutexattr_init (pthread_mutexattr_t *attr ATTRIBUTE_UNUSED) | |
| 130 { | |
| 131 return 0; | |
| 132 } | |
| 133 | |
| 134 int | |
| 135 pthread_mutexattr_settype (pthread_mutexattr_t *attr ATTRIBUTE_UNUSED, | |
| 136 int type ATTRIBUTE_UNUSED) | |
| 137 { | |
| 138 return 0; | |
| 139 } | |
| 140 | |
| 141 int | |
| 142 pthread_mutexattr_destroy (pthread_mutexattr_t *attr ATTRIBUTE_UNUSED) | |
| 143 { | |
| 144 return 0; | |
| 145 } | |
| 146 | |
| 147 int | |
| 148 pthread_cond_broadcast (pthread_cond_t *cond ATTRIBUTE_UNUSED) | |
| 149 { | |
| 150 return 0; | |
| 151 } | |
| 152 | |
| 153 int | |
| 154 pthread_cond_destroy (pthread_cond_t *cond ATTRIBUTE_UNUSED) | |
| 155 { | |
| 156 return 0; | |
| 157 } | |
| 158 | |
| 159 int | |
| 160 pthread_cond_init (pthread_cond_t *cond ATTRIBUTE_UNUSED, | |
| 161 const pthread_condattr_t *attr ATTRIBUTE_UNUSED) | |
| 162 { | |
| 163 return 0; | |
| 164 } | |
| 165 | |
| 166 int | |
| 167 pthread_cond_signal (pthread_cond_t *cond ATTRIBUTE_UNUSED) | |
| 168 { | |
| 169 return 0; | |
| 170 } | |
| 171 | |
| 172 int | |
| 173 pthread_cond_wait (pthread_cond_t *cond ATTRIBUTE_UNUSED, | |
| 174 pthread_mutex_t *mutex ATTRIBUTE_UNUSED) | |
| 175 { | |
| 176 return 0; | |
| 177 } | |
| 178 | |
| 179 int | |
| 180 pthread_cond_timedwait (pthread_cond_t *cond ATTRIBUTE_UNUSED, | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
181 pthread_mutex_t *mutex ATTRIBUTE_UNUSED, |
| 0 | 182 const struct timespec *abstime ATTRIBUTE_UNUSED) |
| 183 { | |
| 184 return 0; | |
| 185 } | |
| 186 | |
| 187 int | |
| 188 pthread_mutex_init (pthread_mutex_t *mutex ATTRIBUTE_UNUSED, | |
| 189 const pthread_mutexattr_t *attr ATTRIBUTE_UNUSED) | |
| 190 { | |
| 191 return 0; | |
| 192 } | |
| 193 | |
| 194 int | |
| 195 pthread_mutex_destroy (pthread_mutex_t *mutex ATTRIBUTE_UNUSED) | |
| 196 { | |
| 197 return 0; | |
| 198 } | |
| 199 | |
| 200 pthread_t | |
| 201 pthread_self (void) | |
| 202 { | |
| 203 return (pthread_t) 0; | |
| 204 } | |
| 205 | |
| 206 #ifdef _POSIX_PRIORITY_SCHEDULING | |
| 207 #ifdef _POSIX_THREAD_PRIORITY_SCHEDULING | |
| 208 int | |
| 209 sched_get_priority_max (int policy ATTRIBUTE_UNUSED) | |
| 210 { | |
| 211 return 0; | |
| 212 } | |
| 213 | |
| 214 int | |
| 215 sched_get_priority_min (int policy ATTRIBUTE_UNUSED) | |
| 216 { | |
| 217 return 0; | |
| 218 } | |
| 219 #endif /* _POSIX_THREAD_PRIORITY_SCHEDULING */ | |
| 220 #endif /* _POSIX_PRIORITY_SCHEDULING */ | |
| 221 | |
| 222 int | |
| 223 sched_yield (void) | |
| 224 { | |
| 225 return 0; | |
| 226 } | |
| 227 | |
| 228 int | |
| 229 pthread_attr_destroy (pthread_attr_t *attr ATTRIBUTE_UNUSED) | |
| 230 { | |
| 231 return 0; | |
| 232 } | |
| 233 | |
| 234 int | |
| 235 pthread_attr_init (pthread_attr_t *attr ATTRIBUTE_UNUSED) | |
| 236 { | |
| 237 return 0; | |
| 238 } | |
| 239 | |
| 240 int | |
| 241 pthread_attr_setdetachstate (pthread_attr_t *attr ATTRIBUTE_UNUSED, | |
| 242 int detachstate ATTRIBUTE_UNUSED) | |
| 243 { | |
| 244 return 0; | |
| 245 } | |
| 246 | |
| 247 #ifdef _POSIX_THREAD_PRIORITY_SCHEDULING | |
| 248 int | |
| 249 pthread_getschedparam (pthread_t thread ATTRIBUTE_UNUSED, | |
| 250 int *policy ATTRIBUTE_UNUSED, | |
| 251 struct sched_param *param ATTRIBUTE_UNUSED) | |
| 252 { | |
| 253 return 0; | |
| 254 } | |
| 255 | |
| 256 int | |
| 257 pthread_setschedparam (pthread_t thread ATTRIBUTE_UNUSED, | |
| 258 int policy ATTRIBUTE_UNUSED, | |
| 259 const struct sched_param *param ATTRIBUTE_UNUSED) | |
| 260 { | |
| 261 return 0; | |
| 262 } | |
| 263 #endif /* _POSIX_THREAD_PRIORITY_SCHEDULING */ | |
| 264 |