Top "Memset" questions

memset is a C standard library function that sets the first N bytes of the block of memory to the specified value (interpreted as an unsigned char)

Reset C int array to zero : the fastest way?

Assuming that we have a T myarray[100] with T = int, unsigned int, long long int or unsigned long long int, …

c++ c arrays memset
Fastest way to zero out a 2d array in C?

I want to repeatedly zero a large 2d array in C. This is what I do at the moment: // Array …

c arrays multidimensional-array zero memset
Using memset for integer array in C

char str[] = "beautiful earth"; memset(str, '*', 6); printf("%s", str); Output: ******ful earth Like the above use of memset, …

c memset
Why use bzero over memset?

In a Systems Programming class I took this previous semester, we had to implement a basic client/server in C. …

c memset systems-programming
How to memset char array with null terminating character?

What is the correct and safest way to memset the whole character array with the null terminating character? I can …

c++ arrays c++11 memset null-terminated
What is the equivalent of memset in C#?

I need to fill a byte[] with a single non-zero value. How can I do this in C# without looping …

c# memset equivalent
Why does "memset(arr, -1, sizeof(arr)/sizeof(int))" not clear an integer array to -1?

Is it not possible to use memset on an array of integers? I tried the following memset call and didn't …

c arrays memory integer memset
How to use memset function in two dimensional array for initialization of members in C?

I want to know how I can use the memset() function in a two dimensional array in C. I don't …

c arrays memset
What is the difference between memset and memcpy in C

I've read the function headers, but I'm still not sure what exactly the difference is in terms of use cases.

c memcpy memset
Eclipse giving me Invalid arguments ' Candidates are: void * memset(void *, int, ?) ' though I know the args are good

I am getting an invalid arguments error in eclipse, though I am confident my arguments are good. The suggested arguments …

eclipse memset