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| 1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Platform-specific code for QNX goes here. For the POSIX-compatible | 5 // Platform-specific code for QNX goes here. For the POSIX-compatible |
| 6 // parts the implementation is in platform-posix.cc. | 6 // parts the implementation is in platform-posix.cc. |
| 7 | 7 |
| 8 #include <pthread.h> | 8 #include <pthread.h> |
| 9 #include <semaphore.h> | 9 #include <semaphore.h> |
| 10 #include <signal.h> | 10 #include <signal.h> |
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| 22 #include <sys/stat.h> // open | 22 #include <sys/stat.h> // open |
| 23 #include <fcntl.h> // open | 23 #include <fcntl.h> // open |
| 24 #include <unistd.h> // sysconf | 24 #include <unistd.h> // sysconf |
| 25 #include <strings.h> // index | 25 #include <strings.h> // index |
| 26 #include <errno.h> | 26 #include <errno.h> |
| 27 #include <stdarg.h> | 27 #include <stdarg.h> |
| 28 #include <sys/procfs.h> | 28 #include <sys/procfs.h> |
| 29 | 29 |
| 30 #undef MAP_TYPE | 30 #undef MAP_TYPE |
| 31 | 31 |
| 32 #include "v8.h" | 32 #include "src/v8.h" |
| 33 | 33 |
| 34 #include "platform.h" | 34 #include "src/platform.h" |
| 35 #include "v8threads.h" | 35 #include "src/v8threads.h" |
| 36 | 36 |
| 37 | 37 |
| 38 namespace v8 { | 38 namespace v8 { |
| 39 namespace internal { | 39 namespace internal { |
| 40 | 40 |
| 41 // 0 is never a valid thread id on Qnx since tids and pids share a | 41 // 0 is never a valid thread id on Qnx since tids and pids share a |
| 42 // name space and pid 0 is reserved (see man 2 kill). | 42 // name space and pid 0 is reserved (see man 2 kill). |
| 43 static const pthread_t kNoThread = (pthread_t) 0; | 43 static const pthread_t kNoThread = (pthread_t) 0; |
| 44 | 44 |
| 45 | 45 |
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| 368 bool VirtualMemory::ReleaseRegion(void* base, size_t size) { | 368 bool VirtualMemory::ReleaseRegion(void* base, size_t size) { |
| 369 return munmap(base, size) == 0; | 369 return munmap(base, size) == 0; |
| 370 } | 370 } |
| 371 | 371 |
| 372 | 372 |
| 373 bool VirtualMemory::HasLazyCommits() { | 373 bool VirtualMemory::HasLazyCommits() { |
| 374 return false; | 374 return false; |
| 375 } | 375 } |
| 376 | 376 |
| 377 } } // namespace v8::internal | 377 } } // namespace v8::internal |
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