Description
Write a C program in Linux to implement the following functionalities
Declare a global variable usr_interrupt=1
Write a signal handler function
void reset_signalvaluezero ()
When a SIGALRM signal arrives this function will be called in which variable will be set
sig_atomic_t usr_interrupt = 0;
Write a signal handler function
void Increment_signalvalue ()
When a SIGINT signal arrives this function will be called in which variable will be incremented theusr_interrupt by 1.
Write a main function
int main (void)
Handle two Signals SIGALRM and SIGINT.
Set the alarm for 10 sec
Parent process will sit in tight loop by keeping check on usr_interrupt variable once this variable will be 5 parent process will print some ENDING message and will exit.
