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Patch from Sven Verdoolaege <skimo@breughel.ufsia.ac.be> for large_objects

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This commit is contained in:
Marc G. Fournier
1997-03-18 21:30:41 +00:00
parent 812a6c2b54
commit dcd2332a4d
3 changed files with 18 additions and 6 deletions
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14
src/backend/libpq/be-fsstubs.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/libpq/be-fsstubs.c,v 1.5 1996/11/15 18:38:20 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/libpq/be-fsstubs.c,v 1.6 1997/03/18 21:29:21 scrappy Exp $
*
* NOTES
* This should be moved to a more appropriate place. It is here
@@ -140,11 +140,21 @@ lo_write(int fd, char *buf, int len)
int
lo_lseek(int fd, int offset, int whence)
{
MemoryContext currentContext;
int ret;
if (fd >= MAX_LOBJ_FDS) {
elog(WARN,"lo_seek: large obj descriptor (%d) out of range", fd);
return -2;
}
return inv_seek(cookies[fd], offset, whence);
currentContext = MemoryContextSwitchTo((MemoryContext)fscxt);
ret = inv_seek(cookies[fd], offset, whence);
MemoryContextSwitchTo(currentContext);
return ret;
}
Oid