NAME isideogram - ideographic character test CONTENTS Library Synopsis Description Return Values See Also History LIBRARY .Lb libc SYNOPSIS .In ctype.h int isideogram "int c" DESCRIPTION The isideogram function tests for an ideographic character. RETURN VALUES The isideogram function returns zero if the character tests false and returns non-zero if the character tests true. SEE ALSO ctype(3), isphonogram(3), iswideogram(3) HISTORY