src/cbuf/get_data.c

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#include <sys/types.h>
#include <string.h>

#include "cbuf.h"

char *
cbufGetData(Cbuf this, size_t n)
{
        char * ret = cbufGetRead(this);

        if (n > this->bused) {
                return (char *)-1;
        }

        cbufIncRead(this, n);
        return ret;
}

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