NAME¶
al_ustr_set_chr - Allegro 5 API
SYNOPSIS¶
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#include <allegro5/allegro.h>
size_t al_ustr_set_chr(ALLEGRO_USTR *us, int start_pos, int32_t c)
DESCRIPTION¶
Replace the code point beginning at byte offset start_pos with c.
start_pos cannot be less than 0. If start_pos is past the end of
us then the space between the end of the string and start_pos
will be padded with NUL ('\0') bytes. If start_pos is not the
start of a valid code point, that is an error and the string will be
unmodified.
On success, returns the number of bytes written, i.e. the
offset to the following code point. On error, returns 0.
SEE ALSO¶
al_ustr_replace_range(3alleg5)
