Question: System call design Explain step-by-step how the getc system call that allows a program to read a single character typed by a human user on

System call design

  1. Explain step-by-step how the getc system call that allows a program to read a single character typed by a human user on the keyboard can be implemented.
  2. Compared to getc, what steps must be added to implement the gets system call that allows a program to read a string of characters typed by a human user on the keyboard.

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