[MSVC] MSVC declares non-standard prototype of the wcstok()
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Key: STDCXX-663
URL: https://issues.apache.org/jira/browse/STDCXX-663
Project: C++ Standard Library
Issue Type: Bug
Components: External
Environment: MSVC, ICC/Windows
Reporter: Farid Zaripov
Assignee: Farid Zaripov
Priority: Minor
Fix For: 4.2.1
The MSVC declares non-standard prototype of the wcstok():
wchar.h:
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_CRTIMP wchar_t * __cdecl wcstok(wchar_t *, const wchar_t *);
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Since configuration script doesn't check the correct prototype and checks only
for name, the config.h file contains _RWSTD_NO_WCSTOK macro undefined.
The MSVC 8 and higher declares wcstok_s() which is identical to standard
wcstok():
wchar.h:
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_CRTIMP_ALTERNATIVE __checkReturn wchar_t * __cdecl wcstok_s(__inout_z_opt
wchar_t * _Str, __in_z const wchar_t * _Delim, __deref_inout_z_opt wchar_t **
_Context);
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I think we need to #define _RWSTD_NO_WCSTOK macro in
include/rw/_config_msvcrt.h and add inline wcstok() invoking wcstok_s() in
include /ansi/cwchar.
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