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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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11
src/backend/commands/copy.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/copy.c,v 1.215 2004/01/18 02:15:29 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/copy.c,v 1.216 2004/01/26 22:35:31 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -921,7 +921,14 @@ DoCopy(const CopyStmt *stmt)
}
if (!pipe)
FreeFile(copy_file);
{
/* we assume only the write case could fail here */
if (FreeFile(copy_file))
ereport(ERROR,
(errcode_for_file_access(),
errmsg("could not write to file \"%s\": %m",
filename)));
}
else if (IsUnderPostmaster && !is_from)
SendCopyEnd(binary);
pfree(attribute_buf.data);