diff options
Diffstat (limited to 'libs/libc/conv.c')
| -rw-r--r-- | libs/libc/conv.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libs/libc/conv.c b/libs/libc/conv.c index 64401ed..72a919b 100644 --- a/libs/libc/conv.c +++ b/libs/libc/conv.c @@ -6,7 +6,7 @@ #include <mem.h> #include <str.h> -int itoa(int value, char *buffer, int base) +int itoa(s32 value, char *buffer, u32 base) { char tmp[16]; char *tp = tmp; @@ -37,6 +37,7 @@ int itoa(int value, char *buffer, int base) while (tp > tmp) *buffer++ = *--tp; + *buffer = '\0'; return len; } @@ -59,8 +60,7 @@ static int normalize(f64 *val) return exp; } -#define FLOAT_WIDTH 5 -char *ftoa(f64 value, char *buffer) +char *ftoa(f64 value, char *buffer, u32 width) { int exp = 0; u32 loc = 0; @@ -91,13 +91,13 @@ char *ftoa(f64 value, char *buffer) *buffer++ = '.'; - while (exp < 0 && loc < FLOAT_WIDTH) { + while (exp < 0 && loc < width) { *buffer++ = '0'; --exp; ++loc; } - while (loc < FLOAT_WIDTH) { + while (loc < width) { int digit = value * 10.0; *buffer++ = digit + '0'; value = value * 10.0 - digit; |