just do what everybody else does, cast it to shutup the compiler: Didn't you see the remarks about UB? WebIt is common practice to use pointers to structs as parameters in functions, rather than the structs themselves. and keep this implementation safely locked. . YjcR Rs||ojL\%5-N8)1%fbH4l0cL
HtUr2r~ 4jSjyoUfvwD{L8/RY)]y X(aX)!9\c^US.B}Vel4V{3l9_hRD=f `aS-dT1 xebir~P JmH It will have a mighty pointer inside, as well as the TypeId of stored value: We can use generics to create this value from any kind of type, box it and store its pointer as double *dbl; dbl = (double*)malloc (20000*30000*sizeof (double)); func ( (void*)dbl); free dbl; void func dbl (double x [20000] [30000]) { . } It might be valid to pass void* as array in C, I am not sure but it definitely does not work with C++. Hi I want to cast a void* to a struct. In this example, the address of person1 is stored in the Preferably, not too pointy, so I wont stab myself. It should work as is, except that it's lacking the declaration of SockConnection. This helps somewhat, but you should add the full code in your original posting, using the green [improve question] link at the bottom right of your question. so it is safe to use externally. Before you proceed this section, we recommend you to check C dynamic memory allocation. 3. You also need to modify your read code as you are doing things in the wrong order. How do I convert C++ struct to a C# struct, CString to const char* type casting error. The C99 standard is pretty clear about that, a pointer is a pointer and it is defined behavior when you convert pointers back and forth to/from void * of the same original type. WebFrom: Claudiu Beznea
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