Give an example for each of these macros to explain its work: Macro: int WIFSIGNALED (int status) This macro returns a nonzero value if the child process terminated because it received a signal that was not handled. Macro: int WTERMSIG (int status) If WIFSIGNALED is true of status, this macro returns the signal number of the signal that terminated the child process. Macro: int WCOREDUMP (int status) This macro returns a nonzero value if the child process terminated and produced a core dump. Macro: int WIFSTOPPED (int status) This macro returns a nonzero value if the child process is stopped. Macro: int WSTOPSIG (int status) If WIFSTOPPED is true of status, this macro returns the signal number of the signal that caused the child process to stop.
Give an example for each of these macros to explain its work: Macro: int WIFSIGNALED (int status) This macro returns a nonzero value if the child process terminated because it received a signal that was not handled. Macro: int WTERMSIG (int status) If WIFSIGNALED is true of status, this macro returns the signal number of the signal that terminated the child process. Macro: int WCOREDUMP (int status) This macro returns a nonzero value if the child process terminated and produced a core dump. Macro: int WIFSTOPPED (int status) This macro returns a nonzero value if the child process is stopped. Macro: int WSTOPSIG (int status) If WIFSTOPPED is true of status, this macro returns the signal number of the signal that caused the child process to stop.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Please answer and explain example 5 !!!! and upload the code in C language (Text)
Transcribed Image Text:Give an example for each of these macros to explain its work:
Macro: int WIFSIGNALED (int status)
This macro returns a nonzero value if the child process terminated because it received a signal that
was not handled.
Macro: int WTERMSIG (int status)
If WIFSIGNALED is true of status, this macro returns the signal number of the signal that
terminated the child process.
Macro: int WCOREDUMP (int status)
This macro returns a nonzero value if the child process terminated and produced a core dump.
Macro: int WIFSTOPPED (int status)
This macro returns a nonzero value if the child process is stopped.
Macro: int WSTOPSIG (int status)
If WIFSTOPPED is true of status, this macro returns the signal number of the signal that caused
the child process to stop.
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