diff options
Diffstat (limited to 'src/include/fmgr.h')
| -rw-r--r-- | src/include/fmgr.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/include/fmgr.h b/src/include/fmgr.h index 4d400d29248..0a155acee62 100644 --- a/src/include/fmgr.h +++ b/src/include/fmgr.h @@ -483,6 +483,19 @@ extern Datum DirectFunctionCall9Coll(PGFunction func, Oid collation, Datum arg6, Datum arg7, Datum arg8, Datum arg9); +/* + * These functions work like the DirectFunctionCall functions except that + * they use the flinfo parameter to initialise the fcinfo for the call. + * It's recommended that the callee only use the fn_extra and fn_mcxt + * fields, as other fields will typically describe the calling function + * not the callee. Conversely, the calling function should not have + * used fn_extra, unless its use is known to be compatible with the callee's. + */ +extern Datum CallerFInfoFunctionCall1(PGFunction func, FmgrInfo *flinfo, + Oid collation, Datum arg1); +extern Datum CallerFInfoFunctionCall2(PGFunction func, FmgrInfo *flinfo, + Oid collation, Datum arg1, Datum arg2); + /* These are for invocation of a previously-looked-up function with a * directly-computed parameter list. Note that neither arguments nor result * are allowed to be NULL. |