arrays and structures in C
Freedman
jfjr at mitre-bedford.arpa
Fri Apr 15 23:19:13 AEST 1988
I've asked similar questions so if this sound familiar please
bear with me.
Suppose I have some (rather large) type and I want to
dynamically allocate a (rather large) array of said type.
The natural way to do this is sort like this
malloc(some_large_integer*(sizeof(rather_large_type))).
But given some well known architectures this ties the
compiler hands - it must allocate contiguous storage.
Alternatively you could declare
typedef rather_large_type large_array[some_large_integer];
but I haven't had much luck with malloc(sizeof(large_array))
Now I can do this
typedef struct {
int dummy_field;
large_array large;
} large_structure;
malloc(sizeof(large_structure))
this seems to work and looks more portable than anything else but
its not pretty. Have I missed something??
signed
Continuously Confused
Jerry Freedman, Jr "Love is staying up all night
jfjr at mitre-bedford.arpa with a sick child,
(617)271-4563 or a healthy adult"
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