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  • Users: JJM11
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  1. JJM11

    Bit Question from a Newbie

    Option 2: WORD one=0x1234; WORD two=0x5678; DWORD three; HIWORD(three)=one; LOWORD(three)=two; result -> 0x12345678
  2. JJM11

    operator &&

    Another explanation: && and || are logical operators (AND and OR respectively), and both operands are interpreted as being binary. In your code, f() result is FALSE because it returns zero and g() is TRUE because it returns 4 (C interprets non-zero results as a logical TRUE). So, a AND...
  3. JJM11

    LAN error correction

    Read after write (and also after read) is the error check I'm doing actually, but it's veeeery slooooow. All I need is a hardware (done by LAN card) or software (done by protocol) error correction. Are there any way to activate them from my program? Using TCP/IP as transport protocol might...
  4. JJM11

    LAN error correction

    I'm using standard file stream functions (fopen, fwrite, fread...) and the LAN protocol that the user (or hardware vendor) decides. I've not influence in that decission.
  5. JJM11

    LAN error correction

    Hi. I wrote a accounting program for use in LANs and I note that, in certains LANs (specially with cheap, old or failing LAN cards), there are data loss or errors with small data packets. When user replace LAN cards all works fine again. what kind of error can cause that a program fail with a...

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