Given a null-pointer-terminated **T (pointer to an array of pointers), iterate through each *T, passing to the provided callback function

Given a **T (pointer to an array of pointers), iterate through each *T, up to the provided len, passing to the provided callback function

Return the offset of the first null pointer in buf.

Copies data from one location to another.

Copies data from one location to another.

Returns true if the pointer is not equal to the null pointer.

Returns true if the pointer is equal to the null pointer.

Create an unsafe mutable null pointer

Calculate the offset from a mut pointer. The count must be in bounds or otherwise the loads of this address are undefined.

Create an unsafe null pointer

Calculate the offset from a pointer

Return the first offset i such that f(buf[i]) == true.

Reads the value from *src and nulls it out. This currently prevents destructors from executing.

Reads the value from *src and returns it. Does not copy *src.

Replace the value at a mutable location with a new one, returning the old value, without deinitialising or copying either one.

Invokes memset on the specified pointer, setting count * size_of::<T>() bytes of memory starting at dst to c.

Swap the values at two mutable locations of the same type, without deinitialising or copying either one.

Transform a mutable region pointer - &mut T - to a mutable unsafe pointer - *mut T.

Transform a region pointer - &T - to an unsafe pointer - *T.

Zeroes out count * size_of::<T> bytes of memory at dst