i2c library for avr studio 4 to use mpu 6050

[Disha Karnataki]

i want to interface mpu 6050 imu & it communicates using i2c protocol. The libraries i found on web @ this site:http://github.com/jrowberg/i2cdevlib/tree/master/Arduino/MPU6050
are used for only arduino. The uc i am using is: atmega 8-8L and compiler is:avr studio 4.
this is the link of the i2c library i will be using compatible to my compiler file:**broken link removed**
but, as seen in the page above the functions para : the function:-

unsigned char 	i2c_readAck

this reads any data available at that instant.But, how do i recognize whether the data provided is related to gyro or acceleo among that which axis that data belongs to?
how do i actually decide?
why i am asking this question is the i2c libraries provided to aurdino do have a function to read the z axis gyro data alone or x axis, y axis as shown here:http://www.i2cdevlib.com/docs/html/class_m_p_u6050.html... But this library isn't compatible with the avrstudio i am using infact it is only compatible to aurdino and arm processors. If any one knows about the library compatible to my compiler & atmega 8 please do post. If not guide me what shall i do next?.