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  • Users: DustyMx
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  1. DustyMx

    How to mutually link two structures?

    Hi guys, I would like to know if it is possible to declare two structures where struct1 has a pointer to struct2 and struct2 has a pointer to struct1, if it is possible how they should be declared? typedef struct _AAA { BBB *p_bbb; } AAA; typedef struct _BBB { AAA *p_aaa; } BBB; Thanks
    • DustyMx
    • Thread
    • Replies: 4
    • Forum: C
  2. DustyMx

    Obtaining memory block size

    Thanks for the advice. Just to let you know the only function that I found related to this topics was malloc_size() which return the all size of the block you have reserved which include the housekeeping information(which as far as I could notice it varies its size) and therefore it is not...
  3. DustyMx

    Obtaining memory block size

    HI guys Does someone know how can I retrieve the size of a memory block that had been reserved using malloc/calloc? char *chuck = (char*) malloc(sizeof(char) * 150); Having declared the last statement how can I get back 150? Thanks in advance.
    • DustyMx
    • Thread
    • Replies: 6
    • Forum: C

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