diff options
Diffstat (limited to 'src/include/taler_amount_lib.h')
| -rw-r--r-- | src/include/taler_amount_lib.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/include/taler_amount_lib.h b/src/include/taler_amount_lib.h index 60405a2e4..82952f0b2 100644 --- a/src/include/taler_amount_lib.h +++ b/src/include/taler_amount_lib.h @@ -24,11 +24,13 @@ /** * @brief Number of characters (plus 1 for 0-termination) we use to - * represent currency names (i.e. EUR, USD, etc.). We use - * 4 for alignment as 3 characters are typical and we need a - * 0-terminator. So do not change this. + * represent currency names (i.e. EUR, USD, etc.). We use 8+4 for + * alignment in the `struct TALER_Amount`. The amount is typically an + * ISO 4217 currency code when an alpha-numeric 3-digit code is used. + * For regional currencies, the first character should be a "*" followed + * by a region-specific name (i.e. "*BRETAGNEFR"). */ -#define TALER_CURRENCY_LEN 4 +#define TALER_CURRENCY_LEN 12 /** * @brief The "fraction" value in a `struct TALER_Amount` represents which |