Implement a function readEmpFromFile that takes a FILE * as the only argument and returns a pointer to a struct employee. This function should read the information from the file (reversing what write EmpToFile does), create a new employee and fill in the data. If the FILE has no more info (is at end of file), this function should return NULL. This function must also ensure any employee actually created (not the NULL) is added to the array (as is done in createEmployee). Change main to load employees from a file if a command line argument is given to the program (using your readEmpFromFile function you just wrote).

Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
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I need help with implementing the changes shown in the image into the code linked at the bottom.

 

Code must have a function called readEmpFromFile that does what it's supposed to do in the image provided this function is different and should not to be mistaken with the function called  readEmployee

Each of these functions does something different than one another 



https://onlinegdb.com/jYuB3gpCx

 

Implement a function readEmpFromFile that takes a FILE * as the only argument and
returns a pointer to a struct employee. This function should read the information from
the file (reversing what writeEmp ToFile does), create a new employee and fill in the
data. If the FILE has no more info (is at end of file), this function should return NULL.
This function must also ensure any employee actually created (not the NULL) is added
to the array (as is done in createEmployee).
Change main to load employees from a file if a command line argument is given to the
program (using your readEmpFromFile function you just wrote).
Transcribed Image Text:Implement a function readEmpFromFile that takes a FILE * as the only argument and returns a pointer to a struct employee. This function should read the information from the file (reversing what writeEmp ToFile does), create a new employee and fill in the data. If the FILE has no more info (is at end of file), this function should return NULL. This function must also ensure any employee actually created (not the NULL) is added to the array (as is done in createEmployee). Change main to load employees from a file if a command line argument is given to the program (using your readEmpFromFile function you just wrote).
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