415     int32_t     dataSize;  in ufile_fill_uchar_buffer()  local
425     dataSize = (int32_t)(str->fLimit - str->fPos);  in ufile_fill_uchar_buffer()
426     if (f->fFileno == 0 && dataSize > 0) {  in ufile_fill_uchar_buffer()
432     if(dataSize != 0) {  in ufile_fill_uchar_buffer()
433         u_memmove(f->fUCBuffer, str->fPos, dataSize); /* not accessing beyond memory */  in ufile_fill_uchar_buffer()
438     availLength = UFILE_UCHARBUFFER_SIZE - dataSize;  in ufile_fill_uchar_buffer()
462     myTarget    = f->fUCBuffer + dataSize;  in ufile_fill_uchar_buffer()
491     int32_t dataSize;  in u_fgets()  local
514     dataSize = (int32_t)(str->fLimit - str->fPos);  in u_fgets()
517     if (dataSize == 0)  in u_fgets()
524     while (dataSize > 0 && count < n) {  in u_fgets()
528         if (dataSize < (n - count)) {  in u_fgets()
581         dataSize = (int32_t)(str->fLimit - str->fPos);  in u_fgets()
700     int32_t dataSize;  in u_file_read()  local
707         dataSize = (int32_t)(str->fLimit - str->fPos);  in u_file_read()
708         if (dataSize <= 0) {  in u_file_read()
711             dataSize = (int32_t)(str->fLimit - str->fPos);  in u_file_read()
715         if (dataSize > (count - read)) {  in u_file_read()
716             dataSize = count - read;  in u_file_read()
720         memcpy(chars + read, str->fPos, dataSize * sizeof(UChar));  in u_file_read()
723         read += dataSize;  in u_file_read()
726         str->fPos += dataSize;  in u_file_read()
728     while (dataSize != 0 && read < count);  in u_file_read()