diff options
Diffstat (limited to 'src/userspace/mlibc/stdlib/atoi.c')
| -rw-r--r-- | src/userspace/mlibc/stdlib/atoi.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/src/userspace/mlibc/stdlib/atoi.c b/src/userspace/mlibc/stdlib/atoi.c index 67a603e..f1c3755 100644 --- a/src/userspace/mlibc/stdlib/atoi.c +++ b/src/userspace/mlibc/stdlib/atoi.c @@ -5,20 +5,24 @@ int atoi(char *str) { - size_t s_str = strlen(str); - if (!s_str) return 0; + size_t s_str = strlen(str); + if (!s_str) + return 0; - uint8_t negative = 0; - if (str[0] == '-') negative = 1; + uint8_t negative = 0; + if (str[0] == '-') + negative = 1; - size_t i = 0; - if (negative) i++; + size_t i = 0; + if (negative) + i++; - int ret = 0; - for (; i < s_str; i++) { - ret += (str[i] - '0') * pow(10, (s_str - i) - 1); - } + int ret = 0; + for (; i < s_str; i++) { + ret += (str[i] - '0') * pow(10, (s_str - i) - 1); + } - if (negative) ret *= -1; - return ret; + if (negative) + ret *= -1; + return ret; }
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