*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.9 1997/01/18 17:36:02 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.10 1997/01/24 18:17:06 scrappy Exp $
*
*-------------------------------------------------------------------------
*/
extern double atof(const char *p);
#endif
-#ifdef NEED_CBRT
+#ifndef HAVE_CBRT
# define cbrt my_cbrt
static double cbrt(double x);
-#else /* NEED_CBRT */
-# if !defined(next)
+#else
+# if !defined(nextstep)
extern double cbrt(double x);
# endif
-#endif /* NEED_CBRT */
-
-#ifdef NEED_RINT
-#define rint my_rint
-static double rint(double x);
-#else /* NEED_RINT */
-extern double rint(double x);
-#endif /* NEED_RINT */
-
-#ifdef NEED_ISINF
-#define isinf my_isinf
-static int isinf(double x);
-#else /* NEED_ISINF */
-extern int isinf(double x);
-#endif /* NEED_ISINF */
+#endif
+
+#ifndef HAVE_RINT
+# define rint my_rint
+ static double rint(double x);
+#else
+ extern double rint(double x);
+#endif
+
+#ifndef HAVE_ISINF
+# define isinf my_isinf
+ static int isinf(double x);
+#else
+ extern int isinf(double x);
+#endif
#endif
/* ========== USER I/O ROUTINES ========== */
/* From "fdlibm" @ netlib.att.com */
-#ifdef NEED_RINT
+#ifndef HAVE_RINT
/* @(#)s_rint.c 5.1 93/09/24 */
/*
return w-TWO52[sx];
}
-#endif /* NEED_RINT */
+#endif /* !HAVE_RINT */
-#ifdef NEED_CBRT
+#ifndef HAVE_CBRT
static
double
return(isneg ? -tmpres : tmpres);
}
-#endif /* NEED_CBRT */
+#endif /* !HAVE_CBRT */
-#ifdef NEED_ISINF
+#ifndef HAVE_ISINF
#if defined(aix)
#ifdef CLASS_CONFLICT
}
#endif /* irix5 */
-#endif /* NEED_ISINF */
+#endif /* !HAVE_ISINF */
# undef HAVE_TERMIOS_H
# define CLASS_CONFLICT
# define DISABLE_XOPEN_NLS
-# define NEED_ISINF
+# define HAVE_ISINF
# define NEED_UNION_SEMUN
# define NEED_SYS_SELECT_H
# define HAVE_TZSET
# define USE_POSIX_TIME
# define USE_POSIX_SIGNALS
# define DISABLE_XOPEN_NLS
-# define NEED_ISINF
+# define HAVE_ISINF
# define HAS_LONG_LONG
# define NEED_UNION_SEMUN
# define HAS_TEST_AND_SET
#if defined(BSD44_derived)
# define HAVE_LIMITS_H
# define USE_POSIX_TIME
-# define NEED_CBRT
+# define HAVE_CBRT
# define NEED_I386_TAS_ASM
# define HAS_TEST_AND_SET
# if defined(__mips__)
# endif
# define HAVE_LIMITS_H
# define USE_POSIX_TIME
-# define NEED_CBRT
+# define HAVE_CBRT
# define HAS_TEST_AND_SET
typedef unsigned char slock_t;
#endif
# define JMP_BUF
# define USE_POSIX_TIME
# define HAVE_TZSET
-# define NEED_CBRT
-# define NEED_RINT
+# define HAVE_CBRT
+# define HAVE_RINT
# define NEED_UNION_SEMUN
# define HAS_TEST_AND_SET
typedef struct { int sem[4]; } slock_t;
# define HAVE_LIMITS_H
# define USE_POSIX_TIME
# define USE_POSIX_SIGNALS
-# define NEED_ISINF
+# define HAVE_ISINF
# define NEED_RUSAGE
# define NO_EMPTY_STMTS
# define HAVE_TZSET
#if defined(irix5)
# define USE_POSIX_TIME
# define USE_POSIX_SIGNALS
-# define NEED_ISINF
+# define HAVE_ISINF
# define NO_EMPTY_STMTS
# define NO_VFORK
# define HAVE_TZSET
# define JMP_BUF
# define USE_POSIX_TIME
# define HAVE_TZSET
-# define NEED_CBRT
+# define HAVE_CBRT
# define NEED_I386_TAS_ASM
# define HAS_TEST_AND_SET
typedef unsigned char slock_t;
# define HAVE_LIMITS_H
# define USE_POSIX_TIME
# define USE_POSIX_SIGNALS
-# define NEED_ISINF
+# define HAVE_ISINF
# define NEED_RUSAGE
# define NO_EMPTY_STMTS
# define USE_POSIX_TIME
#if defined(svr4)
# define USE_POSIX_TIME
# define USE_POSIX_SIGNALS
-# define NEED_ISINF
+# define HAVE_ISINF
# define NEED_RUSAGE
# define NO_EMPTY_STMTS
# define HAVE_TZSET
# define NOFILE 100
# define NEED_UNION_SEMUN
# define HAVE_TZSET
-# define NEED_CBRT
-# define NEED_ISINF
+# define HAVE_CBRT
+# define HAVE_ISINF
# ifndef MAXPATHLEN
# define MAXPATHLEN 250
# endif
#endif /* WIN32 */
#if defined(ultrix4)
-# define NEED_ISINF
+# define HAVE_ISINF
# define USE_POSIX_TIME
# define NEED_UNION_SEMUN
# define NEED_STRDUP