612   CommonChunk CommChunk;  in aiff_read_headers()  local
680     CommChunk.ckID[i] = ident.name[i];  in aiff_read_headers()
682   CommChunk.ckSize = ident.ck_length;  in aiff_read_headers()
684   if (fread (&CommChunk.numChannels, sizeof (short), 1, file_ptr) != 1)  in aiff_read_headers()
687   if (fread (&CommChunk.numSampleFrames, sizeof (unsigned long), 1, file_ptr) !=  in aiff_read_headers()
691   if (fread (&CommChunk.sampleSize, sizeof (short), 1, file_ptr) != 1)  in aiff_read_headers()
694   if (fread (CommChunk.sampleRate, sizeof (char[10]), 1, file_ptr) != 1)  in aiff_read_headers()
698   CommChunk.sampleSize = _rotl (CommChunk.sampleSize, 8);  in aiff_read_headers()
699   CommChunk.ckSize = _lrotl (CommChunk.ckSize, 8);  in aiff_read_headers()
700   CommChunk.numChannels = _rotl (CommChunk.numChannels, 8);  in aiff_read_headers()
701   CommChunk.numSampleFrames = _lrotl (CommChunk.numSampleFrames, 8);  in aiff_read_headers()
704   *byte_per_sample = ceil ((double) CommChunk.sampleSize / 8);  in aiff_read_headers()
707     temp_sampleRate[i] = CommChunk.sampleRate[i];  in aiff_read_headers()
778   aiff_ptr->numChannels = CommChunk.numChannels;  in aiff_read_headers()
779   aiff_ptr->numSampleFrames = CommChunk.numSampleFrames;  in aiff_read_headers()
780   aiff_ptr->sampleSize = CommChunk.sampleSize;  in aiff_read_headers()
817   CommonChunk CommChunk;  in aiff_write_headers()  local
822   strcpy (CommChunk.ckID, IFF_ID_COMM);	/*7/7/93,SR,changed FormChunk to CommChunk */  in aiff_write_headers()
827     CommChunk.sampleRate[i] = temp_sampleRate[i];  in aiff_write_headers()
829   CommChunk.numChannels = aiff_ptr->numChannels;  in aiff_write_headers()
830   CommChunk.numSampleFrames = aiff_ptr->numSampleFrames;  in aiff_write_headers()
831   CommChunk.sampleSize = aiff_ptr->sampleSize;  in aiff_write_headers()
836   CommChunk.ckSize = sizeof (CommChunk.numChannels) +  in aiff_write_headers()
837     sizeof (CommChunk.numSampleFrames) +  in aiff_write_headers()
838     sizeof (CommChunk.sampleSize) + sizeof (CommChunk.sampleRate);  in aiff_write_headers()
841     (CommChunk.sampleSize + BITS_IN_A_BYTE - 1) / BITS_IN_A_BYTE *  in aiff_write_headers()
842     CommChunk.numChannels * CommChunk.numSampleFrames;  in aiff_write_headers()
845     CommChunk.ckSize;  in aiff_write_headers()
862   if (fwrite (CommChunk.ckID, sizeof (ID), 1, file_ptr) != 1)  in aiff_write_headers()
865   if (fwrite (&CommChunk.ckSize, sizeof (long), 1, file_ptr) != 1)  in aiff_write_headers()
868   if (fwrite (&CommChunk.numChannels, sizeof (short), 1, file_ptr) != 1)  in aiff_write_headers()
871   if (fwrite (&CommChunk.numSampleFrames, sizeof (unsigned long), 1, file_ptr)  in aiff_write_headers()
875   if (fwrite (&CommChunk.sampleSize, sizeof (short), 1, file_ptr) != 1)  in aiff_write_headers()
878   if (fwrite (CommChunk.sampleRate, sizeof (char[10]), 1, file_ptr) != 1)  in aiff_write_headers()