os_rename.c
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上传日期:2022-05-23
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文件大小:1k
- /*-
- * See the file LICENSE for redistribution information.
- *
- * Copyright (c) 1997-2002
- * Sleepycat Software. All rights reserved.
- */
- #include "db_config.h"
- #ifndef lint
- static const char revid[] = "$Id: os_rename.c,v 11.12 2002/07/12 18:56:52 bostic Exp $";
- #endif /* not lint */
- #ifndef NO_SYSTEM_INCLUDES
- #include <sys/types.h>
- #include <string.h>
- #include <unistd.h>
- #endif
- #include "db_int.h"
- /*
- * __os_rename --
- * Rename a file. If flags is non-zero, then errors are OK and we
- * should not output an error message.
- *
- * PUBLIC: int __os_rename __P((DB_ENV *,
- * PUBLIC: const char *, const char *, u_int32_t));
- */
- int
- __os_rename(dbenv, old, new, flags)
- DB_ENV *dbenv;
- const char *old, *new;
- u_int32_t flags;
- {
- int ret;
- do {
- ret = DB_GLOBAL(j_rename) != NULL ?
- DB_GLOBAL(j_rename)(old, new) : rename(old, new);
- } while (ret != 0 && (ret = __os_get_errno()) == EINTR);
- if (ret != 0 && flags == 0)
- __db_err(dbenv, "rename %s %s: %s", old, new, strerror(ret));
- return (ret);
- }