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Localize our dependencies on the way to create NAN or INFINITY.

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Per recent proposal to pghackers.
This commit is contained in:
Tom Lane
2004-03-15 03:29:22 +00:00
parent 89ab5c4abf
commit 1bc2d544b9
9 changed files with 106 additions and 81 deletions
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8
src/include/utils/builtins.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/utils/builtins.h,v 1.234 2004/02/03 08:29:57 joe Exp $
* $PostgreSQL: pgsql/src/include/utils/builtins.h,v 1.235 2004/03/15 03:29:22 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -240,6 +240,12 @@ extern Datum bttext_pattern_cmp(PG_FUNCTION_ARGS);
/* float.c */
extern DLLIMPORT int extra_float_digits;
extern double get_float8_infinity(void);
extern float get_float4_infinity(void);
extern double get_float8_nan(void);
extern float get_float4_nan(void);
extern int is_infinite(double val);
extern Datum float4in(PG_FUNCTION_ARGS);
extern Datum float4out(PG_FUNCTION_ARGS);
extern Datum float4recv(PG_FUNCTION_ARGS);