diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/stdlib/strtoul.c | 7 | ||||
-rw-r--r-- | src/stdlib/strtoull.c | 7 | ||||
-rw-r--r-- | src/stdlib/wcstoul.c | 7 | ||||
-rw-r--r-- | src/stdlib/wcstoull.c | 7 |
4 files changed, 20 insertions, 8 deletions
diff --git a/src/stdlib/strtoul.c b/src/stdlib/strtoul.c index 951d5e8c..20d8bfb2 100644 --- a/src/stdlib/strtoul.c +++ b/src/stdlib/strtoul.c @@ -5,8 +5,11 @@ unsigned long strtoul(const char *s, char **p, int base) { - uintmax_t x = strtoumax(s, p, base); - if (x > ULONG_MAX) { + intmax_t x; + if (sizeof(intmax_t) == sizeof(long)) + return strtoumax(s, p, base); + x = strtoimax(s, p, base); + if (-x > ULONG_MAX || x > ULONG_MAX) { errno = ERANGE; return ULONG_MAX; } diff --git a/src/stdlib/strtoull.c b/src/stdlib/strtoull.c index 20aa7bde..5d1c4ee5 100644 --- a/src/stdlib/strtoull.c +++ b/src/stdlib/strtoull.c @@ -5,8 +5,11 @@ unsigned long long strtoull(const char *s, char **p, int base) { - uintmax_t x = strtoumax(s, p, base); - if (x > ULLONG_MAX) { + intmax_t x; + if (sizeof(intmax_t) == sizeof(long long)) + return strtoumax(s, p, base); + x = strtoimax(s, p, base); + if (-x > ULLONG_MAX || x > ULLONG_MAX) { errno = ERANGE; return ULLONG_MAX; } diff --git a/src/stdlib/wcstoul.c b/src/stdlib/wcstoul.c index e39faafe..9cbec1a8 100644 --- a/src/stdlib/wcstoul.c +++ b/src/stdlib/wcstoul.c @@ -6,8 +6,11 @@ unsigned long wcstoul(const wchar_t *s, wchar_t **p, int base) { - uintmax_t x = wcstoumax(s, p, base); - if (x > ULONG_MAX) { + intmax_t x; + if (sizeof(intmax_t) == sizeof(long)) + return wcstoumax(s, p, base); + x = wcstoimax(s, p, base); + if (-x > ULONG_MAX || x > ULONG_MAX) { errno = ERANGE; return ULONG_MAX; } diff --git a/src/stdlib/wcstoull.c b/src/stdlib/wcstoull.c index e324dfb2..48c557db 100644 --- a/src/stdlib/wcstoull.c +++ b/src/stdlib/wcstoull.c @@ -6,8 +6,11 @@ unsigned long long wcstoull(const wchar_t *s, wchar_t **p, int base) { - uintmax_t x = wcstoumax(s, p, base); - if (x > ULLONG_MAX) { + intmax_t x; + if (sizeof(intmax_t) == sizeof(long long)) + return wcstoumax(s, p, base); + x = wcstoimax(s, p, base); + if (-x > ULLONG_MAX || x > ULLONG_MAX) { errno = ERANGE; return ULLONG_MAX; } |