For the terminating null pointer of the functions mpfr_inits,

mpfr_inits2, mpfr_clears, always use the type mpfr_ptr (no longer
void *). Updated the description of these functions in the manual
(mpfr.texi). The reason is that the C standard does not guarantee
that (void *) 0 has the same representation as a null pointer to
a structure (and even the same size). In most C implementations,
the representations are the same, but one never knows (dynamical
checking is also always possible)...
The change has been done with: perl -pi -e \
  's/(mpfr_(clear|init)s.*)\(void *\*\) *0\)/$1(mpfr_ptr) 0)/' **/*.c
under zsh.


git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@5290 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/tcos.c b/tests/tcos.c
index 683af70e5..e56db53fb 100644
--- a/tests/tcos.c
+++ b/tests/tcos.c
@@ -53,7 +53,7 @@ check53 (const char *xs, const char *cos_xs, mp_rnd_t rnd_mode)
 {
   mpfr_t xx, c;
 
-  mpfr_inits2 (53, xx, c, (void *) 0);
+  mpfr_inits2 (53, xx, c, (mpfr_ptr) 0);
   mpfr_set_str1 (xx, xs); /* should be exact */
   test_cos (c, xx, rnd_mode);
   if (mpfr_cmp_str1 (c, cos_xs))
@@ -65,7 +65,7 @@ check53 (const char *xs, const char *cos_xs, mp_rnd_t rnd_mode)
       printf(", expected %s\n", cos_xs);
       exit (1);
     }
-  mpfr_clears (xx, c, (void *) 0);
+  mpfr_clears (xx, c, (mpfr_ptr) 0);
 }
 
 #define TEST_FUNCTION test_cos