int32 ANwriteann(int32 ann_id, char* ann, int32 ann_length)
ann_id
IN:
Annotation identifier returned by ANcreate, ANcreatef, or ANselect
ann
IN:
Text to be written to the annotation
ann_length
IN:
Length of the annotation text
Purpose
Writes an annotation.
Return value
Returns SUCCEED (or 0) if successful and FAIL (or -1) otherwise.
Description
ANwriteann writes the annotation text provided in the parameter ann to the annotation specified by the parameter ann_id. The parameter ann_length specifies the number of characters in the annotation text.
If the annotation has already been written with text, ANwriteann will overwrite the current text.
FORTRAN
integer function afwriteann(ann_id, ann, ann_length)