diff options
Diffstat (limited to 'lib/strto.c')
| -rw-r--r-- | lib/strto.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/lib/strto.c b/lib/strto.c index b1d803a77d9..6462d4fddf1 100644 --- a/lib/strto.c +++ b/lib/strto.c @@ -183,7 +183,7 @@ long long simple_strtoll(const char *cp, char **endp, unsigned int base) return simple_strtoull(cp, endp, base); } -long trailing_strtoln(const char *str, const char *end) +long trailing_strtoln_end(const char *str, const char *end, char const **endp) { const char *p; @@ -192,14 +192,24 @@ long trailing_strtoln(const char *str, const char *end) p = end - 1; if (p > str && isdigit(*p)) { do { - if (!isdigit(p[-1])) + if (!isdigit(p[-1])) { + if (endp) + *endp = p; return dectoul(p, NULL); + } } while (--p > str); } + if (endp) + *endp = end; return -1; } +long trailing_strtoln(const char *str, const char *end) +{ + return trailing_strtoln_end(str, end, NULL); +} + long trailing_strtol(const char *str) { return trailing_strtoln(str, NULL); |