Generic-text function mappings

Artikel
10/26/2022

The generic-text routine mappings are defined in TCHAR.H. _tccpy and _tclen map to functions in the MBCS model; they're mapped to macros or inline functions in the SBCS and Unicode models for completeness. For information on a generic text routine, see the help article about the corresponding SBCS-, _MBCS-, or _UNICODE-related routine.

More specific information about individual routines listed in the left column in the following table isn't 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.

Function mappings

Generic-text routine name	`SBCS` (`_UNICODE` and `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_l`	`_fprintf_l`	`_fprintf_l`	`_fwprintf_l`
`_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`
`_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`

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Generic-text function mappings

Function mappings

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