RCS file: fun2,v Working file: fun2 head: 1.1 branch: locks: strict access list: symbolic names: keyword substitution: kv total revisions: 1; selected revisions: 1 description: check the even and odd number —————————- revision 1.1 date: 2014/06/07 05:06:48; author: root; state: … Continue reading
description: sum of two number using function —————————- revision 1.1 date: 2014/06/07 05:00:40; author: root; state: Exp; Initial revision =============================================================================
description: draw a line usig function —————————- revision 1.1 date: 2014/06/07 04:55:05; author: root; state: Exp; Initial revision =============================================================================
description: recursive function with factorial —————————- revision 1.1 date: 2014/06/02 06:36:43; author: root; state: Exp; Initial revision =============================================================================
Two (or more) processes can exchange information via access to a common system message queue. The sending process places via some (OS) message-passing module a message onto a queue which can be read by another process . Each message is … Continue reading
description: a program of signal —————————- revision 1.1 date: 2014/05/18 06:45:26; author: root; state: Exp; Initial revision =============================================================================
description: semaphore program for a ============================================================================= RCS file: sema4c,v Working file: sema4c head: 1.1 branch: locks: strict access list: symbolic names: keyword substitution: kv total revisions: 1; selected revisions: 0 description: semaphore using semget ,semctl,semop =============================================================================
description: this progra is three client and three processing with pipe using —————————- revision 1.1 date: 2014/05/17 07:12:46; author: root; state: Exp; Initial revision =============================================================================
1.mknod Syntax int mknod(const char *pathname, mode_t mode, dev_t dev); where pathname corresponds to the fifo name, mode corresponds to the file permissions. Since mknod can be used to create a regular file, block or charcter special files and fifo. … Continue reading
Signals are one of the oldest inter-process communication methods used by Unix TM systems. They are used to signal asynchronous events to one or more processes. A signal could be generated by a keyboard interrupt or an error condition such … Continue reading
IPC:Semaphores Semaphores are a programming construct designed by E. W. Dijkstra in the late 1960s. Dijkstra’s model was the operation of railroads: consider a stretch of railroad in which there is a single track over which only one train at … Continue reading