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Ensure that close() and fclose() are checked for errors, at least in

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cases involving writes.  Per recent discussion about the possibility
of close-time failures on some filesystems.  There is a TODO item for
this, too.
This commit is contained in:
Tom Lane
2004-01-26 22:35:32 +00:00
parent e0707cbae9
commit c77f363384
15 changed files with 155 additions and 56 deletions
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9
src/backend/storage/freespace/freespace.c
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@@ -8,7 +8,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/storage/freespace/freespace.c,v 1.29 2004/01/11 03:49:31 momjian Exp $
* $PostgreSQL: pgsql/src/backend/storage/freespace/freespace.c,v 1.30 2004/01/26 22:35:32 tgl Exp $
*
*
* NOTES:
@@ -793,7 +793,12 @@ DumpFreeSpaceMap(int code, Datum arg)
/* Clean up */
LWLockRelease(FreeSpaceLock);
FreeFile(fp);
if (FreeFile(fp))
{
elog(LOG, "could not write \"%s\": %m", cachefilename);
/* Remove busted cache file */
unlink(cachefilename);
}
return;