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authorJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
committerJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
commit40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch)
tree4464880c571602d54f6ae114729bf62a89518057 /unix/f2c/libf2c/fp.h
downloadiraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'unix/f2c/libf2c/fp.h')
-rw-r--r--unix/f2c/libf2c/fp.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/unix/f2c/libf2c/fp.h b/unix/f2c/libf2c/fp.h
new file mode 100644
index 00000000..40743d79
--- /dev/null
+++ b/unix/f2c/libf2c/fp.h
@@ -0,0 +1,28 @@
+#define FMAX 40
+#define EXPMAXDIGS 8
+#define EXPMAX 99999999
+/* FMAX = max number of nonzero digits passed to atof() */
+/* EXPMAX = 10^EXPMAXDIGS - 1 = largest allowed exponent absolute value */
+
+#ifdef V10 /* Research Tenth-Edition Unix */
+#include "local.h"
+#endif
+
+/* MAXFRACDIGS and MAXINTDIGS are for wrt_F -- bounds (not necessarily
+ tight) on the maximum number of digits to the right and left of
+ * the decimal point.
+ */
+
+#ifdef VAX
+#define MAXFRACDIGS 56
+#define MAXINTDIGS 38
+#else
+#ifdef CRAY
+#define MAXFRACDIGS 9880
+#define MAXINTDIGS 9864
+#else
+/* values that suffice for IEEE double */
+#define MAXFRACDIGS 344
+#define MAXINTDIGS 308
+#endif
+#endif