Function LLVMConstStringInContext2 

pub unsafe extern "C" fn LLVMConstStringInContext2(
    C: LLVMContextRef,
    Str: *const c_char,
    Length: usize,
    DontNullTerminate: LLVMBool,
) -> LLVMValueRef

Create a ConstantDataSequential and initialize it with a string.

@see llvm::ConstantDataArray::getString()