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On Tue, 25 Nov 2003 17:18:51 +0100 Kim Schulz <sslug@sslug> wrote: > > typedef struct { > int ordernr; > int hylde; > int varenr; > int antal; > struct Orderliste *next; > > } Orderliste; > > og så har jeg mit opstartelement: > OrdreListe *Ordre; Må man det? Typedef er blandt visse programmører overpopulært. Det er ikke beregnet til sådan nogen ting, med mindre, du ved, hvad du gør, jeg selv er ikke helt sikker. Men !!! Jeg mener, at du skal angive et navn, en såkaldt tag, efter ordet struct, hvis du skal referere til structen med en linked-list pointer. Altså således (min foretrukne skrivemåde): struct Orderlist_tag { int ordernr; int hylde; int varenr; int antal; struct Orderlist_tag *next; }; struct Orderlist_tag Orderlist_variable_instantiation; ELLER typedef struct Orderlist_tag Orderlist_type; Kan du følge mig? P.S. typedef kan med fordel bruges til signal() prototypen, ellers pas på. -- sslug@sslug -- http://d-axel.dk/
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