use enum instead of int

1 files changed, 7 insertions, 7 deletions

diff --git a/src/include/taler_amount_lib.h b/src/include/taler_amount_lib.h
index 4f6d14004..7a0b299c4 100644
--- a/src/include/taler_amount_lib.h
+++ b/src/include/taler_amount_lib.h
@@ -123,7 +123,7 @@ struct TALER_Amount
  * @return #GNUNET_OK if the string is a valid monetary amount specification,
  *         #GNUNET_SYSERR if it is invalid.
  */
-int
+enum GNUNET_GenericReturnValue
 TALER_string_to_amount (const char *str,
                         struct TALER_Amount *amount);
 
@@ -137,7 +137,7 @@ TALER_string_to_amount (const char *str,
  * @return #GNUNET_OK if the string is a valid amount specification,
  *         #GNUNET_SYSERR if it is invalid.
  */
-int
+enum GNUNET_GenericReturnValue
 TALER_string_to_amount_nbo (const char *str,
                             struct TALER_AmountNBO *amount_nbo);
 
@@ -150,7 +150,7 @@ TALER_string_to_amount_nbo (const char *str,
  * @return #GNUNET_OK if @a cur is a valid currency specification,
  *         #GNUNET_SYSERR if it is invalid.
  */
-int
+enum GNUNET_GenericReturnValue
 TALER_amount_get_zero (const char *cur,
                        struct TALER_Amount *amount);
 
@@ -161,7 +161,7 @@ TALER_amount_get_zero (const char *cur,
  * @param amount amount to check
  * @return #GNUNET_OK if @a amount is valid
  */
-int
+enum GNUNET_GenericReturnValue
 TALER_amount_is_valid (const struct TALER_Amount *amount);
 
 
@@ -232,7 +232,7 @@ TALER_amount_cmp_nbo (const struct TALER_AmountNBO *a1,
  *         #GNUNET_NO if the currencies are different
  *         #GNUNET_SYSERR if either amount is invalid
  */
-int
+enum GNUNET_GenericReturnValue
 TALER_amount_cmp_currency (const struct TALER_Amount *a1,
                            const struct TALER_Amount *a2);
 
@@ -246,7 +246,7 @@ TALER_amount_cmp_currency (const struct TALER_Amount *a1,
  *         #GNUNET_NO if the currencies are different
  *         #GNUNET_SYSERR if either amount is invalid
  */
-int
+enum GNUNET_GenericReturnValue
 TALER_amount_cmp_currency_nbo (const struct TALER_AmountNBO *a1,
                                const struct TALER_AmountNBO *a2);
 
@@ -379,7 +379,7 @@ TALER_amount2s (const struct TALER_Amount *amount);
  * @return #GNUNET_OK on success, #GNUNET_NO if rounding was unnecessary,
  *         #GNUNET_SYSERR if the amount or currency or @a round_unit was invalid
  */
-int
+enum GNUNET_GenericReturnValue
 TALER_amount_round_down (struct TALER_Amount *amount,
                          const struct TALER_Amount *round_unit);