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src/hotspot/share/runtime/os.hpp

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 552   static char* native_path(char *path);
 553   static int ftruncate(int fd, jlong length);
 554   static int fsync(int fd);
 555   static int available(int fd, jlong *bytes);
 556   static int get_fileno(FILE* fp);
 557   static void flockfile(FILE* fp);
 558   static void funlockfile(FILE* fp);
 559 
 560   static int compare_file_modified_times(const char* file1, const char* file2);
 561 
 562   //File i/o operations
 563 
 564   static size_t read(int fd, void *buf, unsigned int nBytes);
 565   static size_t read_at(int fd, void *buf, unsigned int nBytes, jlong offset);
 566   static size_t restartable_read(int fd, void *buf, unsigned int nBytes);
 567   static size_t write(int fd, const void *buf, unsigned int nBytes);
 568 
 569   // Reading directories.
 570   static DIR*           opendir(const char* dirname);
 571   static int            readdir_buf_size(const char *path);
 572   static struct dirent* readdir(DIR* dirp, dirent* dbuf);
 573   static int            closedir(DIR* dirp);
 574 
 575   // Dynamic library extension
 576   static const char*    dll_file_extension();
 577 
 578   static const char*    get_temp_directory();
 579   static const char*    get_current_directory(char *buf, size_t buflen);
 580 
 581   // Builds the platform-specific name of a library.
 582   // Returns false if the buffer is too small.
 583   static bool           dll_build_name(char* buffer, size_t size,
 584                                        const char* fname);
 585 
 586   // Builds a platform-specific full library path given an ld path and
 587   // unadorned library name. Returns true if the buffer contains a full
 588   // path to an existing file, false otherwise. If pathname is empty,
 589   // uses the path to the current directory.
 590   static bool           dll_locate_lib(char* buffer, size_t size,
 591                                        const char* pathname, const char* fname);
 592 




 552   static char* native_path(char *path);
 553   static int ftruncate(int fd, jlong length);
 554   static int fsync(int fd);
 555   static int available(int fd, jlong *bytes);
 556   static int get_fileno(FILE* fp);
 557   static void flockfile(FILE* fp);
 558   static void funlockfile(FILE* fp);
 559 
 560   static int compare_file_modified_times(const char* file1, const char* file2);
 561 
 562   //File i/o operations
 563 
 564   static size_t read(int fd, void *buf, unsigned int nBytes);
 565   static size_t read_at(int fd, void *buf, unsigned int nBytes, jlong offset);
 566   static size_t restartable_read(int fd, void *buf, unsigned int nBytes);
 567   static size_t write(int fd, const void *buf, unsigned int nBytes);
 568 
 569   // Reading directories.
 570   static DIR*           opendir(const char* dirname);
 571   static int            readdir_buf_size(const char *path);
 572   static struct dirent* readdir(DIR* dirp);
 573   static int            closedir(DIR* dirp);
 574 
 575   // Dynamic library extension
 576   static const char*    dll_file_extension();
 577 
 578   static const char*    get_temp_directory();
 579   static const char*    get_current_directory(char *buf, size_t buflen);
 580 
 581   // Builds the platform-specific name of a library.
 582   // Returns false if the buffer is too small.
 583   static bool           dll_build_name(char* buffer, size_t size,
 584                                        const char* fname);
 585 
 586   // Builds a platform-specific full library path given an ld path and
 587   // unadorned library name. Returns true if the buffer contains a full
 588   // path to an existing file, false otherwise. If pathname is empty,
 589   // uses the path to the current directory.
 590   static bool           dll_locate_lib(char* buffer, size_t size,
 591                                        const char* pathname, const char* fname);
 592 


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