al_ustr_insert_chr
size_t al_ustr_insert_chr(ALLEGRO_USTR *us, int pos, int32_t c)
Introduced in 5.0.0
Insert a code point into us
beginning at byte offset pos
. pos
cannot be less than 0. If pos
is past the end of us
then the space between the end of the string and pos
will be padded with NUL ('\0') bytes.
Returns the number of bytes inserted, or 0 on error.
See also: al_ustr_insert, al_ustr_insert_cstr
Examples: ex_utf8
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