Use sigsuspend instead of sleep
Use sigsuspend instead of sleep

The usage of sigsuspend is both portable and cleaner than sleep to
indefinitely do nothing. This approach is useful in the master
loop (mk_server).

This commit closes #203

Signed-off-by: Neeraj Sharma <a58ce7903ec42d311af8f7c163defd93e208aa1b@alumni.iitg.ernet.in>

sujayraaj/monkey,WilliamRen/monkey-1,sujayraaj/monkey_rtems,sujayraaj/monkey,dreamsxin/monkey,monkey/monkey,sujayraaj/monkeyTest,sbagmeijer/monkey,sujayraaj/monkey_rtems,sbagmeijer/monkey,WilliamRen/monkey-1,monkey/monkey,dougsko/monkey,dougsko/monkey,WilliamRen/monkey-1,sujayraaj/monkeyTest,dreamsxin/monkey,monkey/monkey,sujayraaj/monkey_rtems,dreamsxin/monkey,sujayraaj/monkey,WilliamRen/monkey-1,monkey/monkey,sujayraaj/monkey,sujayraaj/monkey_rtems,sujayraaj/monkeyTest,sujayraaj/monkey,sbagmeijer/monkey,monkey/monkey,dreamsxin/monkey,sujayraaj/monkey_rtems,sujayraaj/monkeyTest,dougsko/monkey,dougsko/monkey,WilliamRen/monkey-1,sbagmeijer/monkey,dreamsxin/monkey,monkey/monkey,sbagmeijer/monkey,dougsko/monkey