diff options
Diffstat (limited to 'strings/decimal.c')
-rw-r--r-- | strings/decimal.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/strings/decimal.c b/strings/decimal.c index 4766c3b2d00..74272b0a903 100644 --- a/strings/decimal.c +++ b/strings/decimal.c @@ -312,8 +312,8 @@ int decimal_actual_fraction(decimal_t *from) from - value to convert to - points to buffer where string representation should be stored - *to_len - in: size of to buffer - out: length of the actually written string + *to_len - in: size of to buffer (incl. terminating '\0') + out: length of the actually written string (excl. '\0') fixed_precision - 0 if representation can be variable length and fixed_decimals will not be checked in this case. Put number as with fixed point position with this @@ -330,6 +330,7 @@ int decimal2string(const decimal_t *from, char *to, int *to_len, int fixed_precision, int fixed_decimals, char filler) { + /* {intg_len, frac_len} output widths; {intg, frac} places in input */ int len, intg, frac= from->frac, i, intg_len, frac_len, fill; /* number digits before decimal point */ int fixed_intg= (fixed_precision ? |