Merge pull request MicrosoftDocs#3673 from MicrosoftDocs/main637789913376184433

Repo sync for protected CLA branch

Author: Colin Robertson

docs/c-runtime-library/reference/strrchr-wcsrchr-mbsrchr-mbsrchr-l.md

@@ -8,9 +8,8 @@ api_type: ["DLLExport"]
 topic_type: ["apiref"]
 f1_keywords: ["_tcsrchr", "_ftcsrchr", "strrchr", "wcsrchr", "_mbsrchr"]
 helpviewer_keywords: ["_mbsrchr function", "tcsrchr function", "mbsrchr_l function", "characters [C++], scanning for", "ftcsrchr function", "_tcsrchr function", "strings [C++], scanning", "mbsrchr function", "strrchr function", "scanning strings", "wcsrchr function", "_ftcsrchr function", "_mbsrchr_l function"]
-ms.assetid: 75cf2664-758e-49bb-bf6b-8a139cd474d2
 ---
-# strrchr, wcsrchr, _mbsrchr, _mbsrchr_l
+# `strrchr`, `wcsrchr`, `_mbsrchr`, `_mbsrchr_l`
 
 Scans a string for the last occurrence of a character.
 
@@ -75,30 +74,30 @@ const unsigned char *_mbsrchr_l(
 
 ### Parameters
 
-*str*<br/>
+*`str`*\
 Null-terminated string to search.
 
-*c*<br/>
+*`c`*\
 Character to be located.
 
-*locale*<br/>
+*`locale`*\
 Locale to use.
 
 ## Return Value
 
-Returns a pointer to the last occurrence of *c* in *str*, or NULL if *c* is not found.
+Returns a pointer to the last occurrence of *`c`* in *`str`*, or `NULL` if *`c`* is not found.
 
 ## Remarks
 
-The `strrchr` function finds the last occurrence of *c* (converted to **`char`**) in *str*. The search includes the terminating null character.
+The `strrchr` function finds the last occurrence of *`c`* (converted to **`char`**) in *`str`*. The search includes the terminating `NULL` character.
 
 `wcsrchr` and `_mbsrchr` are wide-character and multibyte-character versions of `strrchr`. The arguments and return value of `wcsrchr` are wide-character strings; those of `_mbsrchr` are multibyte-character strings.
 
-In C, these functions take a **`const`** pointer for the first argument. In C++, two overloads are available. The overload taking a pointer to **`const`** returns a pointer to **`const`**; the version that takes a pointer to non-**`const`** returns a pointer to non-**`const`**. The macro _CRT_CONST_CORRECT_OVERLOADS is defined if both the **`const`** and non-**`const`** versions of these functions are available. If you require the non-**`const`** behavior for both C++ overloads, define the symbol _CONST_RETURN.
+In C, these functions take a **`const`** pointer for the first argument. In C++, two overloads are available. The overload taking a pointer to **`const`** returns a pointer to **`const`**; the version that takes a pointer to non-**`const`** returns a pointer to non-**`const`**. The macro `_CRT_CONST_CORRECT_OVERLOADS` is defined if both the **`const`** and non-**`const`** versions of these functions are available. If you require the non-**`const`** behavior for both C++ overloads, define the symbol `_CONST_RETURN`.
 
-`_mbsrchr` validates its parameters. If *str* is NULL, the invalid parameter handler is invoked, as described in [Parameter Validation](../../c-runtime-library/parameter-validation.md). If execution is allowed to continue, `errno` is set to EINVAL and `_mbsrchr` returns 0. `strrchr` and `wcsrchr` do not validate their parameters. These three functions behave identically otherwise.
+`_mbsrchr` validates its parameters. If *`str`* is `NULL`, the invalid parameter handler is invoked, as described in [Parameter Validation](../../c-runtime-library/parameter-validation.md). If execution is allowed to continue, `errno` is set to `EINVAL` and `_mbsrchr` returns 0. `strrchr` and `wcsrchr` do not validate their parameters. These three functions behave identically otherwise.
 
-The output value is affected by the setting of the LC_CTYPE category setting of the locale; for more information, see [setlocale](setlocale-wsetlocale.md). The versions of these functions without the **_l** suffix use the current locale for this locale-dependent behavior; the versions with the **_l** suffix are identical except that they use the locale parameter passed in instead. For more information, see [Locale](../../c-runtime-library/locale.md).
+The output value is affected by the setting of the `LC_CTYPE` category setting of the locale; for more information, see [`setlocale`](setlocale-wsetlocale.md). The versions of these functions without the **`_l`** suffix use the current locale for this locale-dependent behavior; the versions with the **`_l`** suffix are identical except that they use the locale parameter passed in instead. For more information, see [Locale](../../c-runtime-library/locale.md).
 
 By default, this function's global state is scoped to the application. To change this, see [Global state in the CRT](../global-state.md).
 
@@ -113,23 +112,23 @@ By default, this function's global state is scoped to the application. To change
 
 |Routine|Required header|
 |-------------|---------------------|
-|`strrchr`|\<string.h>|
-|`wcsrchr`|\<string.h> or \<wchar.h>|
-|`_mbsrchr`, `_mbsrchr_l`|\<mbstring.h>|
+|`strrchr`|`<string.h>`|
+|`wcsrchr`|`<string.h>` or `<wchar.h>`|
+|`_mbsrchr`, `_mbsrchr_l`|`<mbstring.h>`|
 
 For more information about compatibility, see [Compatibility](../../c-runtime-library/compatibility.md).
 
 ## Example
 
-For an example of using `strrchr`, see [strchr](strchr-wcschr-mbschr-mbschr-l.md).
+For an example of using `strrchr`, see [`strchr`](strchr-wcschr-mbschr-mbschr-l.md).
 
 ## See also
 
-[String Manipulation](../../c-runtime-library/string-manipulation-crt.md)<br/>
-[Locale](../../c-runtime-library/locale.md)<br/>
-[Interpretation of Multibyte-Character Sequences](../../c-runtime-library/interpretation-of-multibyte-character-sequences.md)<br/>
-[strchr, wcschr, _mbschr, _mbschr_l](strchr-wcschr-mbschr-mbschr-l.md)<br/>
-[strcspn, wcscspn, _mbscspn, _mbscspn_l](strcspn-wcscspn-mbscspn-mbscspn-l.md)<br/>
-[_strnicmp, _wcsnicmp, _mbsnicmp, _strnicmp_l, _wcsnicmp_l, _mbsnicmp_l](strnicmp-wcsnicmp-mbsnicmp-strnicmp-l-wcsnicmp-l-mbsnicmp-l.md)<br/>
-[strpbrk, wcspbrk, _mbspbrk, _mbspbrk_l](strpbrk-wcspbrk-mbspbrk-mbspbrk-l.md)<br/>
-[strspn, wcsspn, _mbsspn, _mbsspn_l](strspn-wcsspn-mbsspn-mbsspn-l.md)<br/>
+[String Manipulation](../../c-runtime-library/string-manipulation-crt.md)\
+[Locale](../../c-runtime-library/locale.md)\
+[Interpretation of Multibyte-Character Sequences](../../c-runtime-library/interpretation-of-multibyte-character-sequences.md)\
+[`strchr`, `wcschr`, `_mbschr`, `_mbschr_l`](strchr-wcschr-mbschr-mbschr-l.md)\
+[`strcspn`, `wcscspn`, `_mbscspn`, `_mbscspn_l`](strcspn-wcscspn-mbscspn-mbscspn-l.md)\
+[`_strnicmp`, `_wcsnicmp`, `_mbsnicmp`, `_strnicmp_l`, `_wcsnicmp_l`, `_mbsnicmp_l`](strnicmp-wcsnicmp-mbsnicmp-strnicmp-l-wcsnicmp-l-mbsnicmp-l.md)\
+[`strpbrk`, `wcspbrk`, `_mbspbrk`, `_mbspbrk_l`](strpbrk-wcspbrk-mbspbrk-mbspbrk-l.md)\
+[`strspn`, `wcsspn`, `_mbsspn`, `_mbsspn_l`](strspn-wcsspn-mbsspn-mbsspn-l.md)\