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Mojo function

memcmp

memcmp[type: AnyType, address_space: AddressSpace](s1: UnsafePointer[type, address_space=address_space], s2: UnsafePointer[type, address_space=address_space], count: Int) -> Int

Compares two buffers. Both strings are assumed to be of the same length.

Parameters:

  • type (AnyType): The element type.
  • address_space (AddressSpace): The address space of the pointer.

Args:

  • s1 (UnsafePointer[type, address_space=address_space]): The first buffer address.
  • s2 (UnsafePointer[type, address_space=address_space]): The second buffer address.
  • count (Int): The number of elements in the buffers.

Returns:

Returns 0 if the bytes strings are identical, 1 if s1 > s2, and -1 if s1 < s2. The comparison is performed by the first different byte in the byte strings.