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authorMark H Weaver <mhw@netris.org>2012-01-18 02:36:17 -0500
committerMark H Weaver <mhw@netris.org>2012-01-21 03:22:57 -0500
commitd47db067b63089880e2e202d5a33fd7fe5e41dbe (patch)
tree4942484bcfdc3a877cca2ea9e294d399ed6fc2fc /libguile/random.h
parent925172cf529a89f0c5fd81720718971f9059fcfd (diff)
downloadguile-d47db067b63089880e2e202d5a33fd7fe5e41dbe.tar.gz
Add `random-state-from-platform' and `scm_i_random_bytes_from_platform'
* libguile/random.c (scm_random_state_from_platform): New procedure. (scm_i_random_bytes_from_platform): New internal function. * libguile/random.h (scm_random_state_from_platform, scm_i_random_bytes_from_platform): Add prototypes. * doc/ref/api-data.texi (Random): Add documentation.
Diffstat (limited to 'libguile/random.h')
-rw-r--r--libguile/random.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/libguile/random.h b/libguile/random.h
index 2f1f0f69a..109969e01 100644
--- a/libguile/random.h
+++ b/libguile/random.h
@@ -86,6 +86,7 @@ SCM_API SCM scm_copy_random_state (SCM state);
SCM_API SCM scm_seed_to_random_state (SCM seed);
SCM_API SCM scm_datum_to_random_state (SCM datum);
SCM_API SCM scm_random_state_to_datum (SCM state);
+SCM_API SCM scm_random_state_from_platform (void);
SCM_API SCM scm_random_uniform (SCM state);
SCM_API SCM scm_random_solid_sphere_x (SCM v, SCM state);
SCM_API SCM scm_random_hollow_sphere_x (SCM v, SCM state);
@@ -94,6 +95,8 @@ SCM_API SCM scm_random_normal_vector_x (SCM v, SCM state);
SCM_API SCM scm_random_exp (SCM state);
SCM_INTERNAL void scm_init_random (void);
+SCM_INTERNAL void scm_i_random_bytes_from_platform (unsigned char *buf, size_t len);
+
#endif /* SCM_RANDOM_H */
/*