Answer Posted / veluri.haritha

It is a pointer to hold the address of variable of any data
type.it can be declared using void data type .It is used in
memory allocation functions etc.....

What does double pointer mean in c?

1180

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How can I write a function analogous to scanf?

1186

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Why enum is used in c?

962

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What are the types of functions in c?

988

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What is the difference between text and binary i/o?

1055

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Which node is more powerful and can handle local information processing or graphics processing?

1324

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Tell us bitwise shift operators?

1094

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hai iam working in sap sd module for one year and working in lumax ind ltd in desp department but my problem is i have done m.b.a in hr/marketing and working sap sd there is any combination it. can you give right solution of my problem. and what can i do?

2127

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Why can’t we compare structures?

1275

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What is the concatenation operator?

1152

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Can you please compare array with pointer?

1089

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Write a C program linear.c that creates a sequence of processes with a given length. By sequence it is meant that each created process has exactly one child. Let's look at some example outputs for the program. Here the entire process sequence consists of process 18181: Sara@dell:~/OSSS$ ./linear 1 Creating process sequence of length 1. 18181 begins the sequence. An example for a sequence of length three: Sara@dell:~/OSSS$ ./linear 3 Creating process sequence of length 3. 18233 begins the sequence. 18234 is child of 18233 18235 is child of 18234 ........ this is coad .... BUt i could not compleate it .....:( #include #include #include #include int main(int argc, char *argv[]) { int N; pid_t pid; int cont; if (argc != 2) { printf("Wrong number of command-line parameters!\n"); return 1; } N = atoi(argv[1]); printf("Creating process sequence of length %d.\n",N); printf("%d begins the sequence.\n",getpid()); /* What I have to do next ?????? */ }

2095

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Tell me with an example the self-referential structure?

1024

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What is the main difference between calloc () and malloc ()?

1157

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What is the difference between int main and void main in c?

1181

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