ReadBuffer
status_t ReadBuffer(off_t offset, void* buffer,
if ((error = ReadBuffer(0, &header, sizeof(header))) != B_OK)
status_t ReadBuffer(off_t offset, void* buffer,
char * ReadBuffer() { return fReadBuffer; };
char * ReadBuffer() { return fReadBuffer; };
if ((error = ReadBuffer(0, &header, sizeof(header))) != B_OK)
return ReadBuffer(offset, section.data, compressedSize);
error = ReadBuffer(offset, fScratchBuffer, toRead);