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Writing Daemons

Write two daemons Translate selected user generated signals. Receiving daemon called rcs468 must be started prior to sending daemon scs468. Receiving daemon must store its PID in var/run/rcs468.pid. Receiving daemon should wait to receive signals If SIGHUP is received, write event to system log to signify such signal was received. If SIGINT is received write event to system log to signify signal received remove /var/run/[url removed, login to view] file exit ignore all other signals except SIGKILL Sending daemon called scs468 starts and checks if /var/run/[url removed, login to view] exists If it does not exist write event to system log Start waiting for signals If SIGINT is received Check if /var/run/[url removed, login to view] exists if it does not exist, write event to system log else Read pid Send SIGHUP to such pid Check error status of function that sends signal Write outcome to event log Go back to waiting If SIGUSR1 is received Same as SIGINT, except At point 5, send SIGINT to such pid If SIGUSR2 is received write event to system log to signify signal received exit ignore all other signals except SIGKILL scs468 may or may not write its pid to /var/run/[url removed, login to view]

## Deliverables

1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.

2) Deliverables must be in ready-to-run condition, as follows? (depending on the nature? of the deliverables):

a)? For web sites or? other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.

b) For all others including desktop software or software the buyer intends to distribute: A software? installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.

3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).

## Platform

C program

Habilidades: Vale Tudo, Programação C, Engenharia, MySQL, PHP, Arquitetura de software, Teste de Software

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Acerca do Empregador:
( 0 comentários ) United States

ID do Projeto: #2982107