RCS file: cleanup.c,v Working file: cleanup.c head: 1.3 branch: locks: strict root: 1.3 access list: symbolic names: keyword substitution: kv total revisions: 3; selected revisions: 3 description: unregister_chrdev to unregister the device free the memory that is allocated to device … Continue reading
2 RCS file: shel4,v 3 Working file: shel4 4 head: 1.1 5 branch: 6 locks: strict 7 root: 1.1 8 access list: 9 symbolic names: 10 keyword substitution: kv 11 total revisions: 1; selected revisions: 1 12 description: 13 program … Continue reading
shell script is powerful and easy to use programming language. They are used for doing multiple jobs at a time. In shell script memory allocation is done on interpreter in the form of byte. shell script are interpreted not complied. … Continue reading
RCS file: thread1.c,v 3 Working file: thread1.c 4 head: 1.1 5 branch: 6 locks: strict 7 root: 1.1 8 access list: 9 symbolic names: 10 keyword substitution: kv 11 total revisions: 1; selected revisions: 1 12 description: 13 program of … Continue reading
MESSAGE QUEUES message queues are like pipes, only difference is that in pipes data go byte by byte. but in message queues ,message go block by block. message queues use user free space. message have 2 parts— 1. contol 2.data … Continue reading
STRUCTURES is basically a user define datatype. it is a collection of elements of different datatype stored in continues memory location. SYNTAX: struct name { type element; type element; }; struct name variable; where struct is a keyword. name is … Continue reading