Routine Mappings
The generic-text routine mappings are defined in TCHAR.H. _tccpy and _tclen map to functions in the MBCS model; they are mapped to macros or inline functions in the SBCS and Unicode models for completeness. For information on a generic text routine, see the help topic about the corresponding SBCS-, _MBCS-, or _UNICODE-related routine.
More specific information about individual routines listed in the left column in the following table is not available in this documentation. However, you can easily look up the information on a corresponding SBCS-, _MBCS-, or _UNICODE-related routine. Use the Search command on the Help menu to look up any generic-text routine listed below.
For related information, see Generic-Text Mappings in TCHAR.H.
Generic-Text Routine Mappings
Generic-text routine name |
SBCS (_UNICODE & MBCS not defined) |
_MBCS defined |
_UNICODE defined |
|---|---|---|---|
_cgetts |
_cgets |
_cgets |
_cgetws |
_cgetts_s |
_cgets_s |
_cgets_s |
_cgetws_s |
_cputts |
_cputs |
_cputs |
_cputws |
_fgettc |
fgetc |
fgetc |
fgetwc |
_fgettchar |
_fgetchar |
_fgetchar |
_fgetwchar |
_fgetts |
fgets |
fgets |
fgetws |
_fputtc |
fputc |
fputc |
fputwc |
_fputtchar |
_fputchar |
_fputchar |
_fputwchar |
_fputts |
fputs |
fputs |
fputws |
_ftprintf |
fprintf |
fprintf |
fwprintf |
_ftprintf_s |
fprintf_s |
fprintf_s |
fwprintf_s |
_ftscanf |
fscanf |
fscanf |
fwscanf |
_ftscanf_s |
fscanf_s |
fscanf_s |
fwscanf_s |
_gettc |
getc |
getc |
getwc |
_gettch |
_getch |
_getch |
_getwch |
_gettchar |
getchar |
getchar |
getwchar |
_gettche |
_getche |
_getche |
_getwche |
_getts |
gets |
gets |
getws |
_getts_s |
gets_s |
gets_s |
getws_s |
_istalnum |
isalnum |
_ismbcalnum |
iswalnum |
_istalpha |
isalpha |
_ismbcalpha |
iswalpha |
_istascii |
isascii |
isascii |
iswascii |
_istcntrl |
iscntrl |
iscntrl |
iswcntrl |
_istdigit |
isdigit |
_ismbcdigit |
iswdigit |
_istgraph |
isgraph |
_ismbcgraph |
iswgraph |
_istlead |
Always returns false |
_ismbblead |
Always returns false |
_istleadbyte |
Always returns false |
isleadbyte |
Always returns false |
_istlegal |
Always returns true |
_ismbclegal |
Always returns true |
_istlower |
islower |
_ismbclower |
iswlower |
_istprint |
isprint |
_ismbcprint |
iswprint |
_istpunct |
ispunct |
_ismbcpunct |
iswpunct |
_istspace |
isspace |
_ismbcspace |
iswspace |
_istupper |
isupper |
_ismbcupper |
iswupper |
_istxdigit |
isxdigit |
isxdigit |
iswxdigit |
_itot |
_itoa |
_itoa |
_itow |
_itot_s |
_itoa_s |
_itoa_s |
_itow_s |
_ltot |
_ltoa |
_ltoa |
_ltow |
_ltot_s |
_ltoa_s |
_ltoa_s |
_ltow_s |
_puttc |
putc |
putc |
putwc |
_puttch |
_putch |
_putch |
_putwch |
_puttchar |
putchar |
putchar |
putwchar |
_putts |
puts |
puts |
_putws |
_sctprintf |
_scprintf |
_scprintf |
_scwprintf |
_sntprintf |
_snprintf |
_snprintf |
_snwprintf |
_sntprintf_s |
_snprintf_s |
_snprintf_s |
_snwprintf_s |
_sntscanf |
_snscanf |
_snscanf |
_snwscanf |
_sntscanf_s |
_snscanf_s |
_snscanf_s |
_snwscanf_s |
_stprintf |
sprintf |
sprintf |
swprintf |
_stprintf_s |
sprintf_s |
sprintf_s |
swprintf_s |
_stscanf |
sscanf |
sscanf |
swscanf |
_stscanf_s |
sscanf_s |
sscanf_s |
swscanf_s |
_taccess |
_access |
_access |
_waccess |
_taccess_s |
_access_s |
_access_s |
_waccess_s |
_tasctime |
asctime |
asctime |
_wasctime |
_tasctime_s |
asctime_s |
asctime_s |
_wasctime_s |
_tccmp |
Maps to macro or inline function |
_mbsncmp |
Maps to macro or inline function |
_tccpy |
Maps to macro or inline function |
_mbccpy |
Maps to macro or inline function |
_tccpy_s |
strcpy_s |
_mbccpy_s |
wcscpy_s |
_tchdir |
_chdir |
_chdir |
_wchdir |
_tclen |
Maps to macro or inline function |
_mbclen |
Maps to macro or inline function |
_tchmod |
_chmod |
_chmod |
_wchmod |
_tcprintf |
_cprintf |
_cprintf |
_cwprintf |
_tcprintf_s |
_cprintf_s |
_cprintf_s |
_cwprintf_s |
_tcreat |
_creat |
_creat |
_wcreat |
_tcscanf |
_cscanf |
_cscanf |
_cwscanf |
_tcscanf_s |
_cscanf_s |
_cscanf_s |
_cwscanf_s |
_tcscat |
strcat |
_mbscat |
wcscat |
_tcscat_s |
strcat_s |
_mbscat_s |
wcscat_s |
_tcschr |
strchr |
_mbschr |
wcschr |
_tcsclen |
strlen |
_mbslen |
wcslen |
_tcsclen_s |
strlen_s |
_mbslen_s |
wcslen_s |
_tcscmp |
strcmp |
_mbscmp |
wcscmp |
_tcscoll |
strcoll |
_mbscoll |
wcscoll |
_tcscpy |
strcpy |
_mbscpy |
wcscpy |
_tcscpy_s |
strcpy_s |
_mbscpy_s |
wcscpy_s |
_tcscspn |
strcspn |
_mbscspn |
wcscspn |
_tcsdec |
_strdec |
_mbsdec |
_wcsdec |
_tcsdup |
_strdup |
_mbsdup |
_wcsdup |
_tcserror |
strerror |
strerror |
_wcserror |
_tcserror_s |
strerror_s |
strerror_s |
_wcserror_s |
_tcsftime |
strftime |
strftime |
wcsftime |
_tcsicmp |
_stricmp |
_mbsicmp |
_wcsicmp |
_tcsicoll |
_stricoll |
_mbsicoll |
_wcsicoll |
_tcsinc |
_strinc |
_mbsinc |
_wcsinc |
_tcslen |
strlen |
strlen |
wcslen |
_tcslen_s |
strlen_s |
strlen_s |
wcslen_s |
_tcslwr |
_strlwr |
_mbslwr |
_wcslwr |
_tcslwr_s |
_strlwr_s |
_mbslwr_s |
_wcslwr_s |
_tcsnbcnt |
_strncnt |
_mbsnbcnt |
_wcsncnt |
_tcsncat |
strncat |
_mbsnbcat |
wcsncat |
_tcsncat_s |
strncat_s |
_mbsnbcat_s |
wcsncat_s |
_tcsnccat |
strncat |
_mbsncat |
wcsncat |
_tcsnccmp |
strncmp |
_mbsncmp |
wcsncmp |
_tcsnccmp_s |
strncmp_s |
_mbsncmp_s |
wcsncmp_s |
_tcsnccoll |
_strncoll |
_mbsncoll |
_wcsncoll |
_tcsncmp |
strncmp |
_mbsnbcmp |
wcsncmp |
_tcsnccnt |
_strncnt |
_mbsnccnt |
_wcsncnt |
_tcsnccpy |
strncpy |
_mbsncpy |
wcsncpy |
_tcsnccpy_s |
strncpy_s |
_mbsncpy_s |
wcsncpy_s |
_tcsncicmp |
_strnicmp |
_mbsnicmp |
_wcsnicmp |
_tcsncicoll |
_strnicoll |
_mbsnicoll |
_wcsnicoll |
_tcsncpy |
strncpy |
_mbsnbcpy |
wcsncpy |
_tcsncpy_s |
strncpy_s |
_mbsnbcpy_s |
wcsncpy_s |
_tcsncset |
_strnset |
_mbsnset |
_wcsnset |
_tcsnextc |
_strnextc |
_mbsnextc |
_wcsnextc |
_tcsnicmp |
_strnicmp |
_mbsnbicmp |
_wcsnicmp |
_tcsnicoll |
_strnicoll |
_mbsnbicoll |
_wcsnicoll |
_tcsninc |
_strninc |
_mbsninc |
_wcsninc |
_tcsnccnt |
_strncnt |
_mbsnccnt |
_wcsncnt |
_tcsnset |
_strnset |
_mbsnbset |
_wcsnset |
_tcspbrk |
strpbrk |
_mbspbrk |
wcspbrk |
_tcsspnp |
_strspnp |
_mbsspnp |
_wcsspnp |
_tcsrchr |
strrchr |
_mbsrchr |
wcsrchr |
_tcsrev |
_strrev |
_mbsrev |
_wcsrev |
_tcsset |
_strset |
_mbsset |
_wcsset |
_tcsspn |
strspn |
_mbsspn |
wcsspn |
_tcsstr |
strstr |
_mbsstr |
wcsstr |
_tcstod |
strtod |
strtod |
wcstod |
_tcstoi64 |
_strtoi64 |
_strtoi64 |
_wcstoi64 |
_tcstok |
strtok |
_mbstok |
wcstok |
_tcstok_s |
strtok_s |
_mbstok_s |
wcstok_s |
_tcstol |
strtol |
strtol |
wcstol |
_tcstoui64 |
_strtoui64 |
_strtoui64 |
_wcstoui64 |
_tcstoul |
strtoul |
strtoul |
wcstoul |
_tcsupr |
_strupr |
_mbsupr |
_wcsupr |
_tcsupr_s |
_strupr_s |
_mbsupr_s |
_wcsupr_s |
_tcsxfrm |
strxfrm |
strxfrm |
wcsxfrm |
_tctime |
ctime |
ctime |
_wctime |
_tctime_s |
ctime_s |
ctime_s |
_wctime_s |
_tctime32 |
_ctime32 |
_ctime32 |
_wctime32 |
_tctime32_s |
_ctime32_s |
_ctime32_s |
_wctime32_s |
_tctime64 |
_ctime64 |
_ctime64 |
_wctime64 |
_tctime64_s |
_ctime64_s |
_ctime64_s |
_wctime64_s |
_texecl |
_execl |
_execl |
_wexecl |
_texecle |
_execle |
_execle |
_wexecle |
_texeclp |
_execlp |
_execlp |
_wexeclp |
_texeclpe |
_execlpe |
_execlpe |
_wexeclpe |
_texecv |
_execv |
_execv |
_wexecv |
_texecve |
_execve |
_execve |
_wexecve |
_texecvp |
_execvp |
_execvp |
_wexecvp |
_texecvpe |
_execvpe |
_execvpe |
_wexecvpe |
_tfdopen |
_fdopen |
_fdopen |
_wfdopen |
_tfindfirst |
_findfirst |
_findfirst |
_wfindfirst |
_tfindnext |
_findnext |
_findnext |
_wfindnext |
_tfindnext32 |
_findnext32 |
_findnext32 |
_wfindnext32 |
_tfindnext64 |
_findnext64 |
_findnext64 |
_wfindnext64 |
_tfindnexti64 |
_findnexti64 |
_findnexti64 |
_wfindnexti64 |
_tfindnexti6432 |
_findnexti6432 |
_findnexti6432 |
_wfindnexti6432 |
_tfindnext32i64 |
_findnext32i64 |
_findnext32i64 |
_wfindnext32i64 |
_tfopen |
fopen |
fopen |
_wfopen |
_tfopen_s |
fopen_s |
fopen_s |
_wfopen_s |
_tfreopen |
freopen |
freopen |
_wfreopen |
_tfreopen_s |
freopen_s |
freopen_s |
_wfreopen_s |
_tfsopen |
_fsopen |
_fsopen |
_wfsopen |
_tfullpath |
_fullpath |
_fullpath |
_wfullpath |
_tgetcwd |
_getcwd |
_getcwd |
_wgetcwd |
_tgetdcwd |
_getdcwd |
_getdcwd |
_wgetdcwd |
_tgetenv |
getenv |
getenv |
_wgetenv |
_tgetenv_s |
getenv_s |
getenv_s |
_wgetenv_s |
_tmain |
main |
main |
wmain |
_tmakepath |
_makepath |
_makepath |
_wmakepath |
_tmakepath_s |
_makepath_s |
_makepath_s |
_wmakepath_s |
_tmkdir |
_mkdir |
_mkdir |
_wmkdir |
_tmktemp |
_mktemp |
_mktemp |
_wmktemp |
_tmktemp_s |
_mktemp_s |
_mktemp_s |
_wmktemp_s |
_topen |
_open |
_open |
_wopen |
_topen_s |
_open_s |
_open_s |
_wopen_s |
_totlower |
tolower |
_mbctolower |
towlower |
_totupper |
toupper |
_mbctoupper |
towupper |
_tperror |
perror |
perror |
_wperror |
_tpopen |
_popen |
_popen |
_wpopen |
_tprintf |
printf |
printf |
wprintf |
_tprintf_s |
printf_s |
printf_s |
wprintf_s |
_tputenv |
_putenv |
_putenv |
_wputenv |
_tputenv_s |
_putenv_s |
_putenv_s |
_wputenv_s |
_tremove |
remove |
remove |
_wremove |
_trename |
rename |
rename |
_wrename |
_trmdir |
_rmdir |
_rmdir |
_wrmdir |
_tsearchenv |
_searchenv |
_searchenv |
_wsearchenv |
_tsearchenv_s |
_searchenv_s |
_searchenv_s |
_wsearchenv_s |
_tscanf |
scanf |
scanf |
wscanf |
_tscanf_s |
scanf_s |
scanf_s |
wscanf_s |
_tsetlocale |
setlocale |
setlocale |
_wsetlocale |
_tsopen |
_sopen |
_sopen |
_wsopen |
_tsopen_s |
_sopen_s |
_sopen_s |
_wsopen_s |
_tspawnl |
_spawnl |
_spawnl |
_wspawnl |
_tspawnle |
_spawnle |
_spawnle |
_wspawnle |
_tspawnlp |
_spawnlp |
_spawnlp |
_wspawnlp |
_tspawnlpe |
_spawnlpe |
_spawnlpe |
_wspawnlpe |
_tspawnv |
_spawnv |
_spawnv |
_wspawnv |
_tspawnve |
_spawnve |
_spawnve |
_wspawnve |
_tspawnvp |
_spawnvp |
_spawnvp |
_wspawnvp |
_tspawnvpe |
_spawnvpe |
_spawnvpe |
_wspawnvpe |
_tsplitpath |
_splitpath |
_splitpath |
_wsplitpath |
_tstat |
_stat |
_stat |
_wstat |
_tstat32 |
_stat32 |
_stat32 |
_wstat32 |
_tstati32 |
_stati32 |
_stati32 |
_wstati32 |
_tstat64 |
_stat64 |
_stat64 |
_wstat64 |
_tstati64 |
_stati64 |
_stati64 |
_wstati64 |
_tstof |
atof |
atof |
_wtof |
_tstoi |
atoi |
atoi |
_wtoi |
_tstoi64 |
_atoi64 |
_atoi64 |
_wtoi64 |
_tstol |
atol |
atol |
_wtol |
_tstrdate |
_strdate |
_strdate |
_wstrdate |
_tstrdate_s |
_strdate_s |
_strdate_s |
_wstrdate_s |
_tstrtime |
_strtime |
_strtime |
_wstrtime |
_tstrtime_s |
_strtime_s |
_strtime_s |
_wstrtime_s |
_tsystem |
system |
system |
_wsystem |
_ttempnam |
_tempnam |
_tempnam |
_wtempnam |
_ttmpnam |
tmpnam |
tmpnam |
_wtmpnam |
_ttmpnam_s |
tmpnam_s |
tmpnam_s |
_wtmpnam_s |
_ttoi |
atoi |
atoi |
_wtoi |
_ttoi64 |
_atoi64 |
_atoi64 |
_wtoi64 |
_ttol |
atol |
atol |
_wtol |
_tunlink |
_unlink |
_unlink |
_wunlink |
_tutime |
_utime |
_utime |
_wutime |
_tutime32 |
_utime32 |
_utime32 |
_wutime32 |
_tutime64 |
_utime64 |
_utime64 |
_wutime64 |
_tWinMain |
WinMain |
WinMain |
wWinMain |
_ui64tot |
_ui64toa |
_ui64toa |
_ui64tow |
_ui64tot_s |
_ui64toa_s |
_ui64toa_s |
_ui64tow_s |
_ultot |
_ultoa |
_ultoa |
_ultow |
_ultot_s |
_ultoa_s |
_ultoa_s |
_ultow_s |
_ungettc |
ungetc |
ungetc |
ungetwc |
_ungettch |
_ungetch |
_ungetch |
_ungetwch |
_vftprintf |
vfprintf |
vfprintf |
vfwprintf |
_vftprintf_s |
vfprintf_s |
vfprintf_s |
vfwprintf_S |
_vsctprintf |
_vscprintf |
_vscprintf |
_vscwprintf |
_vsctprintf_s |
_vscprintf_s |
_vscprintf_s |
_vscwprintf_S |
_vsntprintf |
_vsnprintf |
_vsnprintf |
_vsnwprintf |
_vsntprintf_s |
_vsnprintf_s |
_vsnprintf_s |
_vsnwprintf_s |
_vstprintf |
vsprintf |
vsprintf |
vswprintf |
_vstprintf_s |
vsprintf_s |
vsprintf_s |
vswprintf_s |
_vtprintf |
vprintf |
vprintf |
vwprintf |
_vtprintf_s |
vprintf_s |
vprintf_s |
vwprintf_s |