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Search backwards for a UTF-8 character in a string, ignoring case
char *utf8strirchr( char const *string_base,
char const *start_char,
char const *mbchar,
int *count );
- string_base
- A pointer to the beginning of the string to search.
- start_char
- A pointer to the character in the string from which to search.
- mbchar
- The character to look for.
- count
- A pointer to the location where utf8strirchr() stores the
number of characters spanned to find mbchar.
ph
The utf8strirchr() function searches backwards from
start_char to string_base, inclusive, for a character
that matches mbchar, regardless of case.
If such a match occurs, count (if provided) is set to the number
of characters spanned to find the match.
A pointer to the beginning of the matching character within
string_base, or NULL if no match is found.
Photon
Safety: | |
Interrupt handler |
No |
Signal handler |
Yes |
Thread |
Yes |
utf8strchr(),
utf8strichr(),
utf8strnchr(),
utf8strnichr(),
utf8strrchr()
Unicode Multilingual Support
in the Photon Programmer's Guide
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