src/os/bsd/vm/os_bsd.inline.hpp

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rev 6623 : 8048241: Introduce umbrella header os.inline.hpp and clean up includes
Reviewed-by: coleenp, dholmes, lfoltan


   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef OS_BSD_VM_OS_BSD_INLINE_HPP
  26 #define OS_BSD_VM_OS_BSD_INLINE_HPP
  27 
  28 #include "runtime/atomic.inline.hpp"
  29 #include "runtime/orderAccess.inline.hpp"
  30 #include "runtime/os.hpp"
  31 
  32 // System includes
  33 
  34 #include <unistd.h>
  35 #include <sys/socket.h>
  36 #include <sys/poll.h>
  37 #include <netdb.h>
  38 
  39 inline void* os::thread_local_storage_at(int index) {
  40   return pthread_getspecific((pthread_key_t)index);
  41 }
  42 
  43 inline const char* os::file_separator() {
  44   return "/";
  45 }
  46 
  47 inline const char* os::line_separator() {
  48   return "\n";
  49 }
  50 
  51 inline const char* os::path_separator() {
  52   return ":";
  53 }
  54 
  55 // File names are case-sensitive on windows only
  56 inline int os::file_name_strcmp(const char* s1, const char* s2) {
  57   return strcmp(s1, s2);
  58 }
  59 
  60 inline bool os::obsolete_option(const JavaVMOption *option) {
  61   return false;
  62 }
  63 
  64 inline bool os::uses_stack_guard_pages() {
  65   return true;
  66 }
  67 
  68 inline bool os::allocate_stack_guard_pages() {
  69   assert(uses_stack_guard_pages(), "sanity check");
  70 #if !defined(__FreeBSD__) || __FreeBSD__ < 5
  71   // Since FreeBSD 4 uses malloc() for allocating the thread stack
  72   // there is no need to do anything extra to allocate the guard pages
  73   return false;
  74 #else




   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef OS_BSD_VM_OS_BSD_INLINE_HPP
  26 #define OS_BSD_VM_OS_BSD_INLINE_HPP
  27 


  28 #include "runtime/os.hpp"
  29 
  30 // System includes
  31 
  32 #include <unistd.h>
  33 #include <sys/socket.h>
  34 #include <sys/poll.h>
  35 #include <netdb.h>
  36 
  37 inline void* os::thread_local_storage_at(int index) {
  38   return pthread_getspecific((pthread_key_t)index);
  39 }
  40 












  41 // File names are case-sensitive on windows only
  42 inline int os::file_name_strcmp(const char* s1, const char* s2) {
  43   return strcmp(s1, s2);
  44 }
  45 
  46 inline bool os::obsolete_option(const JavaVMOption *option) {
  47   return false;
  48 }
  49 
  50 inline bool os::uses_stack_guard_pages() {
  51   return true;
  52 }
  53 
  54 inline bool os::allocate_stack_guard_pages() {
  55   assert(uses_stack_guard_pages(), "sanity check");
  56 #if !defined(__FreeBSD__) || __FreeBSD__ < 5
  57   // Since FreeBSD 4 uses malloc() for allocating the thread stack
  58   // there is no need to do anything extra to allocate the guard pages
  59   return false;
  60 #else