gentag(3G)gentag(3G)NAMEgentag - returns a unique integer for use as a tag
C SPECIFICATION
Tag gentag()PARAMETERS
none
FUNCTION RETURN VALUE
The returned value for this function is a tag number.
DESCRIPTIONgentag generates a unique integer to use as a tag. Tags must be unique
within an object. Although gentag generates unique tags, if you later
define a tag with the same value, the first tag is lost.
SEE ALSO
genobj, istag
NOTE
This routine is available only in immediate mode.
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