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pgindent run for release 9.3

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This is the first run of the Perl-based pgindent script.  Also update
pgindent instructions.
This commit is contained in:
Bruce Momjian
2013-05-29 16:58:43 -04:00
parent 07ab261ef3
commit 9af4159fce
367 changed files with 4222 additions and 3829 deletions
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41
src/backend/access/transam/xlogarchive.c
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@ -87,9 +87,9 @@ RestoreArchivedFile(char *path, const char *xlogfname,
* of log segments that weren't yet transferred to the archive.
*
* Notice that we don't actually overwrite any files when we copy back
* from archive because the restore_command may inadvertently
* restore inappropriate xlogs, or they may be corrupt, so we may wish to
* fallback to the segments remaining in current XLOGDIR later. The
* from archive because the restore_command may inadvertently restore
* inappropriate xlogs, or they may be corrupt, so we may wish to fallback
* to the segments remaining in current XLOGDIR later. The
* copy-from-archive filename is always the same, ensuring that we don't
* run out of disk space on long recoveries.
*/
@ -433,19 +433,20 @@ KeepFileRestoredFromArchive(char *path, char *xlogfname)
if (stat(xlogfpath, &statbuf) == 0)
{
char oldpath[MAXPGPATH];
char oldpath[MAXPGPATH];
#ifdef WIN32
static unsigned int deletedcounter = 1;
/*
* On Windows, if another process (e.g a walsender process) holds
* the file open in FILE_SHARE_DELETE mode, unlink will succeed,
* but the file will still show up in directory listing until the
* last handle is closed, and we cannot rename the new file in its
* place until that. To avoid that problem, rename the old file to
* a temporary name first. Use a counter to create a unique
* filename, because the same file might be restored from the
* archive multiple times, and a walsender could still be holding
* onto an old deleted version of it.
* On Windows, if another process (e.g a walsender process) holds the
* file open in FILE_SHARE_DELETE mode, unlink will succeed, but the
* file will still show up in directory listing until the last handle
* is closed, and we cannot rename the new file in its place until
* that. To avoid that problem, rename the old file to a temporary
* name first. Use a counter to create a unique filename, because the
* same file might be restored from the archive multiple times, and a
* walsender could still be holding onto an old deleted version of it.
*/
snprintf(oldpath, MAXPGPATH, "%s.deleted%u",
xlogfpath, deletedcounter++);
@ -474,17 +475,17 @@ KeepFileRestoredFromArchive(char *path, char *xlogfname)
path, xlogfpath)));
/*
* Create .done file forcibly to prevent the restored segment from
* being archived again later.
* Create .done file forcibly to prevent the restored segment from being
* archived again later.
*/
XLogArchiveForceDone(xlogfname);
/*
* If the existing file was replaced, since walsenders might have it
* open, request them to reload a currently-open segment. This is only
* required for WAL segments, walsenders don't hold other files open, but
* there's no harm in doing this too often, and we don't know what kind
* of a file we're dealing with here.
* If the existing file was replaced, since walsenders might have it open,
* request them to reload a currently-open segment. This is only required
* for WAL segments, walsenders don't hold other files open, but there's
* no harm in doing this too often, and we don't know what kind of a file
* we're dealing with here.
*/
if (reload)
WalSndRqstFileReload();