#include "stdio_impl.h"
#include "intscan.h"
#include "shgetc.h"
+#include <inttypes.h>
+#include <limits.h>
+#include <ctype.h>
static unsigned long long strtox(const char *s, char **p, int base, unsigned long long lim)
{
- /* FIXME: use a helper function or macro to setup the FILE */
FILE f;
- f.flags = 0;
- f.buf = f.rpos = (void *)s;
- if ((size_t)s > (size_t)-1/2)
- f.rend = (void *)-1;
- else
- f.rend = (unsigned char *)s+(size_t)-1/2;
- f.lock = -1;
+ sh_fromstring(&f, s);
shlim(&f, 0);
unsigned long long y = __intscan(&f, base, 1, lim);
if (p) {
return y;
}
-unsigned long long strtoull(const char *s, char **p, int base)
+unsigned long long strtoull(const char *restrict s, char **restrict p, int base)
{
return strtox(s, p, base, ULLONG_MAX);
}
-long long strtoll(const char *s, char **p, int base)
+long long strtoll(const char *restrict s, char **restrict p, int base)
{
return strtox(s, p, base, LLONG_MIN);
}
-unsigned long strtoul(const char *s, char **p, int base)
+unsigned long strtoul(const char *restrict s, char **restrict p, int base)
{
return strtox(s, p, base, ULONG_MAX);
}
-long strtol(const char *s, char **p, int base)
+long strtol(const char *restrict s, char **restrict p, int base)
{
return strtox(s, p, base, 0UL+LONG_MIN);
}
-intmax_t strtoimax(const char *s, char **p, int base)
+intmax_t strtoimax(const char *restrict s, char **restrict p, int base)
{
return strtoll(s, p, base);
}
-uintmax_t strtoumax(const char *s, char **p, int base)
+uintmax_t strtoumax(const char *restrict s, char **restrict p, int base)
{
return strtoull(s, p, base);
}
+
+weak_alias(strtol, __strtol_internal);
+weak_alias(strtoul, __strtoul_internal);
+weak_alias(strtoll, __strtoll_internal);
+weak_alias(strtoull, __strtoull_internal);
+weak_alias(strtoimax, __strtoimax_internal);
+weak_alias(strtoumax, __strtoumax_internal);