uisok
Low level helper function for testing Unicode text data.
Description
Low level helper function for testing Unicode text data. Finds out if the
character value `c' can be encoded correctly in the current format, which
can be useful if you are converting from Unicode to ASCII or another
encoding format where the range of valid characters is limited.
Returns non-zero if the value can be correctly encoded, zero otherwise.
Related Projects
The following projects include source code containing this keyword: