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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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