1al_ustr_set_chr(3)                                          al_ustr_set_chr(3)
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NAME

6       al_ustr_set_chr - Allegro 5 API
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SYNOPSIS

9              #include <allegro5/allegro.h>
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11              size_t al_ustr_set_chr(ALLEGRO_USTR *us, int start_pos, int32_t c)
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DESCRIPTION

14       Replace  the  code  point  beginning  at  byte offset start_pos with c.
15       start_pos cannot be less than 0.  If start_pos is past the  end  of  us
16       then  the  space  between  the  end of the string and start_pos will be
17       padded with NUL ('\0') bytes.  If start_pos is not the start of a valid
18       code point, that is an error and the string will be unmodified.
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20       On success, returns the number of bytes written, i.e. the offset to the
21       following code point.  On error, returns 0.
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SEE ALSO

24       al_ustr_replace_range(3)
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28Allegro reference manual                                    al_ustr_set_chr(3)