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utf8_strlen

libxml_rs::xml::string

Function utf8_strlen 

Source 
pub const unsafe fn utf8_strlen(utf: *const xmlChar) -> c_int
Expand description

Return the number of UTF-8 characters in a string (upstream xmlUTF8Strlen).

ยงSafety

  • utf must be a valid null-terminated UTF-8 string or NULL (NULL returns -1, matching upstream xmlstring.c xmlUTF8Strlen).