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Job Summary:
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| Job Type: |
Project |
| Budget: |
$ 20-100 |
| Required
Skills: |
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| Attached
Files: |
(None) |
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| Status: |
Work Performed (selected user mahmud6120)
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Buyer Summary:
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| Username: |
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| Feedback Score: |
2
reviews
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| Award Reliability: |
3 posted 2 paid |
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| Location: |
Boston, MA, United States
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| Member Since: |
September 16, 2007 |
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| Invited Users: |
There are no invited users
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Description
Description
Write a program that implements a simple serial scheduler (polling version) with no memory protection and no communication.
1. Implement a singly-connected link list in the files (linklist.c and linklist.h)
You must implement the following APIs
i. link_list_add_to_beginning
ii. link_list_add_to_ending
iii. link_list_delete_by_name
You may implement other functions that may be “helper” functions to the APIs listed above.
2. Implement the simple scheduler in the files (serialscheduler and serialscheduler.h)
You must implement the following APIs
i. scheduler_add_function
This function must take as input a function pointer given by the main program and add the function to a link list. Keep in mind that the data structure you define must have support for at least the following three elements.
{
Linklist;
Name
Function pointer;
}
ii. scheduler_remove_function
This function must take as input the name of the function to delete and run search through the link list to see if it finds a match. Upon finding a match, it must remove the links to that node.
iii. scheduler_run
This function loops through the link list and calls into the added functions using the function pointer.
3. Implement the “tester main function” by creating multiple subroutines.
You may call these routines,
sub_routine_1
sub_routine_2
sub_routine_3
These routines simply print a statement saying “in sub_routine_1”, “in sub_routine_2” and “in sub_routine_3”
In your main program, exercise your add and remove function by
adding 1st routine first, and calling scheduler_run
adding 2nd routine next, and calling scheduler_run
adding 3rd routine next, and calling scheduler_run
deleting 3rd routine next, and calling scheduler_run
deleting 2nd routine next, and calling scheduler_run
deleting 1st routine next, and calling scheduler_run
Reminder
You may not start working in this and any request before
your bid is accepted. Users who violate this policy
may have their accounts permanently suspended.
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