Optimized invalid curve generation, added optional args to gen_t

- Optimized invalid curve generation
   - Invalid curve generation for secp256r1 now takes around 90minutes
     instead of 5hours as before
- Optimized prime point generation(if only some small prime order
   points are needed -> points_primet)
- Added a_once and b_once that prompt for parameter input and then set
   the input parameter repeatedly
- Added optional args to gen_t functions
- Integer input now ignores whitespace and doesnt errorneously prompt
   stdout when reading from file
- Specified C standard(C11) + feature macros in code.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/math/field.h b/src/math/field.h
index 13cb283..2d6d92a 100644
--- a/src/math/field.h
+++ b/src/math/field.h
@@ -18,10 +18,10 @@
  *
  * @param curve
  * @param config
- * @param ... unused
+ * @param args unused
  * @return state diff
  */
-int field_random(curve_t *curve, config_t *config, ...);
+int field_random(curve_t *curve, config_t *config, arg_t *args);
 
 /**
  * GENERATOR(gen_t)
@@ -31,10 +31,10 @@ int field_random(curve_t *curve, config_t *config, ...);
  *
  * @param curve
  * @param config
- * @param ... unused
+ * @param args unused
  * @return state diff
  */
-int field_input(curve_t *curve, config_t *config, ...);
+int field_input(curve_t *curve, config_t *config, arg_t *args);
 
 /**
  * Extract a field representation from a field.