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Obsolescent | Recommended | |||||
|---|---|---|---|---|---|---|
| bsearch() | bsearch_s() | |||||
| fprintf() | fprintf_s() | |||||
| fscanf() | fscanf_s() | |||||
| fwprintf() | fwprintf_s() | |||||
| fwscanf() | fwscanf_s() | |||||
| getenv() | getenv_s() | |||||
| gmtime() | gmtime_s() | |||||
| localtime() | localtime_s() | |||||
| mbsrtowcs() | mbsrtowcs_s() | |||||
| mbstowcs() | mbstowcs_s() | |||||
| memcpy() | memcpy_s() | |||||
| memmove() | memmove_s() | |||||
| printf() | printf_s() | |||||
| qsort() | qsort_s() | |||||
| scanf() | scanf_s() | |||||
| snprintf() | snprintf_s() | |||||
| sprintf() | sprintf_s() | |||||
| sscanf() | sscanf_s() | |||||
| strcat() | strcat_s() | |||||
| strcpy() | strcpy_s() | |||||
| strerror() | strerror_s() | |||||
| strlen() | strnlen_s() | |||||
| strncat() | strncat_s() | |||||
| strncpy() | strncpy_s() | |||||
| strtok() | strtok_s() | |||||
| swprintf() | swprintf_s() | |||||
| swscanf() | swscanf_s() | |||||
| vfprintf() | vfprintf_s() | |||||
| vfscanf() | vfscanf_s() | |||||
| vfwprintf() | vfwprintf_s() | |||||
| vfwscanf() | vfwscanf_s() | |||||
| vprintf() | vprintf_s() | |||||
| vscanf() | vscanf_s() | |||||
| vsnprintf() | vsnprintf_s() | |||||
| vsprintf() | vsprintf_s() | |||||
| vsscanf() | vsscanf_s() | |||||
| vswprintf() | vswprintf_s() | |||||
| vswscanf() | vswscanf_s() | |||||
| vwprintf() | vwprintf_s() | |||||
| vwscanf() | vwscanf_s() | |||||
| wcrtomb() | wcrtomb_s() | |||||
| wcscat() | wcscat_s() | |||||
| wcscpy() | wcscpy_s() | |||||
| wcslen() | wcsnlen_s() | |||||
| wcsncat() | wcsncat_s() | |||||
| wcsncpy() | wcsncpy_s() | |||||
| wcsrtombs() | wcsrtombs_s() | |||||
| wcstok() | wcstok_s() | |||||
| wcstombs() | wcstombs_s() | |||||
| wctomb() | wctomb_s() | |||||
| wmemcpy() | wmemcpy_s() | |||||
| wmemmove() | wmemmove_s() | |||||
| wprintf() | wprintf_s() | |||||
| wscanf() | wscanf_s() |
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To remediate invocations of unchecked obsolescent functions, an application might use inline coding that, in all respects, conforms to this guideline, or an alternative library that, in all respects, conforms to this guideline, or alternative nonobsolescent functions from C11, Annex K:
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abort_handler_s
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bsearch_s
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fprintf_s
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freopen_s
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fscanf_s
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fwprintf_s
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fwscanf_s
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getenv_s
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gets_s
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gmtime_s
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ignore_handler_s
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localtime_s
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mbsrtowcs_s
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mbstowcs_s
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memcpy_s
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memmove_s
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printf_s
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qsort_s
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scanf_s
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set_constraint_handler_s
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snprintf_s
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snwprintf_s
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sprintf_s
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sscanf_s
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strcat_s
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strcpy_s
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strerror_s
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strerrorlen_s
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strncat_s
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strncpy_s
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strnlen_s
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strtok_s
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swprintf_s
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swscanf_s
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vfprintf_s
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vfscanf_s
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vfwprintf_s
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vfwscanf_s
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vprintf_s
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vscanf_s
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vsnprintf_s
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vsnwprintf_s
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vsprintf_s
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vsscanf_s
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vswprintf_s
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vswscanf_s
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vwprintf_s
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vwscanf_s
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wcrtomb_s
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wcrtoms_s
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wcscat_s
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wcscpy_s
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wcsncat_s
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wcsncpy_s
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wcsnlen_s
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wcsrtombs_s
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wcstok_s
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wcstombs_s
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wctomb_s
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wmemcpy_s
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wmemmove_s
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wprintf_s
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wscanf_s
or alternative nonobsolescent functions from ISOany of the following recommended functions from ISO/IEC TR 24731-2, Extensions to the C Library—Part II: Dynamic Allocation Functions [ISO/IEC TR 24731-2]:
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