typedef struct { int tag; char *label; void *data; int init; } TagList; #define TAG_NULL 0 #define TAG_STRING 1 #define TAG_INT 2 #define TAG_FLOAT 3 #define TAG_LABEL 4 #define TAG_WINDOW_LABEL 5 #define TAG_DONE 99 #define TAG_INIT 1 #define TAG_NOINIT 0 int GetValues(TagList *tags);