The debugger has exited due to signal 5(SIGTRAP)

Discussion in 'Mac Programming' started by MayPeng, May 23, 2011.

  1. macrumors member

    Joined:
    Nov 21, 2010
    #1
    App exit directly and the debugger has exited due to signal 5(SIGTRAP).
    Why? I search a long time but no answer got.

    My project use libusb library. And it is ok communicating with my usb device at the beginning. The data transferred length is 128k, and each time 64bytes,so loop many times, and always exited the 1800th time.
     

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