Add new functions: mpfr_get_emin_min, mpfr_get_emax_max, mpfr_get_emin_max and

mpfr_get_emax_min.
Add documentation and explanation about potential portability problem when
you mpfr_set_emin and mpfr_set_emax.


git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@2949 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 24 insertions, 0 deletions

diff --git a/exceptions.c b/exceptions.c
index 5f0febd5d..8ca0a1e48 100644
--- a/exceptions.c
+++ b/exceptions.c
@@ -50,6 +50,18 @@ mpfr_set_emin (mp_exp_t exponent)
     }
 }
 
+mp_exp_t 
+mpfr_get_emin_min (void)
+{
+  return MPFR_EMIN_MIN;
+}
+
+mp_exp_t 
+mpfr_get_emin_max (void)
+{
+  return MPFR_EMIN_MAX;
+}
+
 #undef mpfr_get_emax
 
 mp_exp_t
@@ -74,6 +86,18 @@ mpfr_set_emax (mp_exp_t exponent)
     }
 }
 
+mp_exp_t
+mpfr_get_emax_min ()
+{
+  return MPFR_EMAX_MIN;
+}
+mp_exp_t
+mpfr_get_emax_max ()
+{
+  return MPFR_EMAX_MAX;
+}
+
+
 #undef mpfr_clear_flags
 
 void