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WCSTOL(3) Library Functions Manual WCSTOL(3)

wcstol, wcstoul, wcstoll, wcstoull, wcstoimax, wcstoumax
convert a wide-character string value to a long, unsigned long, long long, unsigned long long, intmax_t, or uintmax_t integer

#include <wchar.h>

long
wcstol(const wchar_t * restrict nptr, wchar_t ** restrict endptr, int base);

unsigned long
wcstoul(const wchar_t * restrict nptr, wchar_t ** restrict endptr, int base);

long long
wcstoll(const wchar_t * restrict nptr, wchar_t ** restrict endptr, int base);

unsigned long long
wcstoull(const wchar_t * restrict nptr, wchar_t ** restrict endptr, int base);

#include <inttypes.h>

intmax_t
wcstoimax(const wchar_t * restrict nptr, wchar_t ** restrict endptr, int base);

uintmax_t
wcstoumax(const wchar_t * restrict nptr, wchar_t ** restrict endptr, int base);

The wcstol(), wcstoul(), wcstoll(), wcstoull(), wcstoimax() and wcstoumax() functions are wide-character versions of the strtol(), strtoul(), strtoll(), strtoull(), strtoimax() and strtoumax() functions, respectively. Refer to their manual pages (for example strtol(3)) for details.

strtol(3), strtoul(3)

The wcstol(), wcstoul(), wcstoll(), wcstoull(), wcstoimax() and wcstoumax() functions conform to ISO/IEC 9899:1999 (“ISO C99”).
September 10, 2015 OpenBSD-current