diff options
Diffstat (limited to 'src/include/utils/array.h')
| -rw-r--r-- | src/include/utils/array.h | 39 |
1 files changed, 23 insertions, 16 deletions
diff --git a/src/include/utils/array.h b/src/include/utils/array.h index c48baa974f..4fb296671d 100644 --- a/src/include/utils/array.h +++ b/src/include/utils/array.h @@ -11,7 +11,7 @@ * Portions Copyright (c) 1996-2000, PostgreSQL, Inc * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: array.h,v 1.24 2000/05/29 21:02:32 tgl Exp $ + * $Id: array.h,v 1.25 2000/06/13 07:35:30 tgl Exp $ * * NOTES * XXX the data array should be MAXALIGN'd -- notice that the array @@ -99,7 +99,8 @@ typedef struct *------------------------------------------------------------------------ */ -#define RETURN_NULL do {*isNull = true; return(0); } while (0) +#define RETURN_NULL(type) do { *isNull = true; return (type) 0; } while (0) + #define NAME_LEN 30 #define MAX_BUFF_SIZE BLCKSZ @@ -112,23 +113,29 @@ typedef struct /* * prototypes for functions defined in arrayfuncs.c */ -extern char *array_in(char *string, Oid element_type, int32 typmod); -extern char *array_out(ArrayType *v, Oid element_type); -extern char *array_dims(ArrayType *v, bool *isNull); -extern Datum array_ref(ArrayType *array, int n, int *indx, int reftype, - int elmlen, int arraylen, bool *isNull); -extern Datum array_clip(ArrayType *array, int n, int *upperIndx, - int *lowerIndx, int reftype, int len, bool *isNull); -extern char *array_set(ArrayType *array, int n, int *indx, char *dataPtr, - int reftype, int elmlen, int arraylen, bool *isNull); -extern char *array_assgn(ArrayType *array, int n, int *upperIndx, - int *lowerIndx, ArrayType *newArr, int reftype, - int len, bool *isNull); +extern Datum array_in(PG_FUNCTION_ARGS); +extern Datum array_out(PG_FUNCTION_ARGS); +extern Datum array_eq(PG_FUNCTION_ARGS); +extern Datum array_dims(PG_FUNCTION_ARGS); + +extern Datum array_ref(ArrayType *array, int nSubscripts, int *indx, + bool elmbyval, int elmlen, + int arraylen, bool *isNull); +extern ArrayType *array_set(ArrayType *array, int nSubscripts, int *indx, + Datum dataValue, + bool elmbyval, int elmlen, + int arraylen, bool *isNull); +extern ArrayType *array_clip(ArrayType *array, int nSubscripts, + int *upperIndx, int *lowerIndx, + bool elmbyval, int elmlen, bool *isNull); +extern ArrayType *array_assgn(ArrayType *array, int nSubscripts, + int *upperIndx, int *lowerIndx, + ArrayType *newArr, + bool elmbyval, int elmlen, bool *isNull); extern Datum array_map(FunctionCallInfo fcinfo, Oid inpType, Oid retType); -extern int array_eq(ArrayType *array1, ArrayType *array2); + extern int _LOtransfer(char **destfd, int size, int nitems, char **srcfd, int isSrcLO, int isDestLO); - extern char *_array_newLO(int *fd, int flag); |