greenplumn file_utils 源码
greenplumn file_utils 代码
文件路径：/src/include/common/file_utils.h
/*-------------------------------------------------------------------------
*
* File-processing utility routines for frontend code
*
* Assorted utility functions to work on files.
*
*
* Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/common/file_utils.h
*
*-------------------------------------------------------------------------
*/
#ifndef FILE_UTILS_H
#define FILE_UTILS_H
extern int fsync_fname(const char *fname, bool isdir);
extern void fsync_pgdata(const char *pg_data, int serverVersion);
extern void fsync_dir_recurse(const char *dir);
extern int durable_rename(const char *oldfile, const char *newfile);
extern int fsync_parent_path(const char *fname);
#endif /* FILE_UTILS_H */
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