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NAME

ApplyTagChanges
change a tag list based on a second tag list. (V39)

SYNOPSIS

ApplyTagChanges(list,changeList);
A0 A1

VOID ApplyTagChanges(struct TagItem *, struct TagItem *);

FUNCTION

For any tag that appears in both 'list' and 'changeList', this function will change the ti_Data field of the tag in 'list' to match the ti_Data field of the tag in 'changeList'. In effect, 'changeList' contains a series of new values for tags already in 'list'. Any tag in 'changeList' that is not in 'list' is ignored.

INPUTS

list
a list of existing tags (may be NULL)

changeList
a list of tags to modify 'list' with (may be NULL)

SEE ALSO

<utility/tagitem.h>, FilterTagChanges()