1uisok(3)                        Allegro manual                        uisok(3)
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NAME

6       uisok  - Low level helper function for testing Unicode text data. Alle‐
7       gro game programming library.
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SYNOPSIS

10       #include <allegro.h>
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13       int uisok(int c);
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DESCRIPTION

16       Low level helper function for testing Unicode text data. Finds  out  if
17       the character value `c' can be encoded correctly in the current format,
18       which can be useful if you are converting  from  Unicode  to  ASCII  or
19       another encoding format where the range of valid characters is limited.
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RETURN VALUE

22       Returns non-zero if the value can be correctly encoded, zero otherwise.
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SEE ALSO

26       ugetc(3), ugetx(3), usetc(3), uwidth(3), ucwidth(3)
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30Allegro                          version 4.4.2                        uisok(3)
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