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comparison src/share/vm/runtime/os.hpp @ 255:ef72a36b968e

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Merge
author kvn
date Wed, 30 Jul 2008 09:54:21 -0700
parents 1fdb98a17101
children d95b224e9f17
comparison
equal deleted inserted replaced
254:3e333d6f35dd 255:ef72a36b968e
191 size_t split, bool realloc); 191 size_t split, bool realloc);
192 static bool commit_memory(char* addr, size_t bytes); 192 static bool commit_memory(char* addr, size_t bytes);
193 static bool commit_memory(char* addr, size_t size, size_t alignment_hint); 193 static bool commit_memory(char* addr, size_t size, size_t alignment_hint);
194 static bool uncommit_memory(char* addr, size_t bytes); 194 static bool uncommit_memory(char* addr, size_t bytes);
195 static bool release_memory(char* addr, size_t bytes); 195 static bool release_memory(char* addr, size_t bytes);
196 static bool protect_memory(char* addr, size_t bytes); 196
197 enum ProtType { MEM_PROT_NONE, MEM_PROT_READ, MEM_PROT_RW, MEM_PROT_RWX };
198 static bool protect_memory(char* addr, size_t bytes, ProtType prot,
199 bool is_committed = false);
200
197 static bool guard_memory(char* addr, size_t bytes); 201 static bool guard_memory(char* addr, size_t bytes);
198 static bool unguard_memory(char* addr, size_t bytes); 202 static bool unguard_memory(char* addr, size_t bytes);
199 static char* map_memory(int fd, const char* file_name, size_t file_offset, 203 static char* map_memory(int fd, const char* file_name, size_t file_offset,
200 char *addr, size_t bytes, bool read_only = false, 204 char *addr, size_t bytes, bool read_only = false,
201 bool allow_exec = false); 205 bool allow_exec = false);