diff options
Diffstat (limited to 'lib/string/itoa.c')
-rw-r--r-- | lib/string/itoa.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/string/itoa.c b/lib/string/itoa.c new file mode 100644 index 0000000..5eefb37 --- /dev/null +++ b/lib/string/itoa.c @@ -0,0 +1,13 @@ +#include "string.h" + +char * +itoa(char *p, unsigned x) +{ + p += 3 * sizeof(int); + *--p = 0; + do { + *--p = '0' + x % 10; + x /= 10; + } while (x); + return p; +} |