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authorRobert Haas <rhaas@postgresql.org>2013-09-04 11:15:00 -0400
committerRobert Haas <rhaas@postgresql.org>2013-09-04 11:15:00 -0400
commitcc52d5b33ff5df29de57dcae9322214cfe9c8464 (patch)
treeb32f5a33953574a45e1bd96e21a50e5caf5c9c41 /src/backend/storage/file/copydir.c
parent0c66a223774dec62edb5281a47e72fe480a8f7aa (diff)
downloadpostgresql-cc52d5b33ff5df29de57dcae9322214cfe9c8464.tar.gz
postgresql-cc52d5b33ff5df29de57dcae9322214cfe9c8464.zip
Expose fsync_fname as a public API.
Andres Freund
Diffstat (limited to 'src/backend/storage/file/copydir.c')
-rw-r--r--src/backend/storage/file/copydir.c59
1 files changed, 0 insertions, 59 deletions
diff --git a/src/backend/storage/file/copydir.c b/src/backend/storage/file/copydir.c
index 391359cdd92..427a0df7182 100644
--- a/src/backend/storage/file/copydir.c
+++ b/src/backend/storage/file/copydir.c
@@ -27,9 +27,6 @@
#include "miscadmin.h"
-static void fsync_fname(char *fname, bool isdir);
-
-
/*
* copydir: copy a directory
*
@@ -207,59 +204,3 @@ copy_file(char *fromfile, char *tofile)
pfree(buffer);
}
-
-
-/*
- * fsync a file
- *
- * Try to fsync directories but ignore errors that indicate the OS
- * just doesn't allow/require fsyncing directories.
- */
-static void
-fsync_fname(char *fname, bool isdir)
-{
- int fd;
- int returncode;
-
- /*
- * Some OSs require directories to be opened read-only whereas other
- * systems don't allow us to fsync files opened read-only; so we need both
- * cases here
- */
- if (!isdir)
- fd = OpenTransientFile(fname,
- O_RDWR | PG_BINARY,
- S_IRUSR | S_IWUSR);
- else
- fd = OpenTransientFile(fname,
- O_RDONLY | PG_BINARY,
- S_IRUSR | S_IWUSR);
-
- /*
- * Some OSs don't allow us to open directories at all (Windows returns
- * EACCES)
- */
- if (fd < 0 && isdir && (errno == EISDIR || errno == EACCES))
- return;
-
- else if (fd < 0)
- ereport(ERROR,
- (errcode_for_file_access(),
- errmsg("could not open file \"%s\": %m", fname)));
-
- returncode = pg_fsync(fd);
-
- /* Some OSs don't allow us to fsync directories at all */
- if (returncode != 0 && isdir && errno == EBADF)
- {
- CloseTransientFile(fd);
- return;
- }
-
- if (returncode != 0)
- ereport(ERROR,
- (errcode_for_file_access(),
- errmsg("could not fsync file \"%s\": %m", fname)));
-
- CloseTransientFile(fd);
-}