Page Comparison

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lib_str.h/lib_str.c

Prototype

          CPU_CHAR  *Str_Char_Last_N (const  CPU_CHAR    *pstr,
                                             CPU_SIZE_T   len_max,
                                             CPU_CHAR     srch_char);

Arguments

pstr

Pointer to the string to search for the specified character.

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Ideally, Str_Char_Last_N()’s len_max argument would be the last argument in this function’s argument list for consistency with all other custom string library functions. However, the len_max argument is sequentially ordered as the second argument to comply with most standard library’s strnrchr() argument list.

Example Usage

          CPU_CHAR  *pstr;


          pstr = Str_Char_Last_N("Hello World!", 5u, 'l');