Function copy_file_data_read_write_stack_buf

src/operations.cpp:776–780

copy_file implementation that uses read/write loop (fallback using a stack buffer)

//! copy_file implementation that uses read/write loop (fallback using a stack buffer)
int copy_file_data_read_write_stack_buf(int infile, int outfile)
{
    char stack_buf[min_read_write_buf_size];
    return copy_file_data_read_write_impl(infile, outfile, stack_buf, sizeof(stack_buf));
}

//! copy_file implementation that uses read/write loop
int copy_file_data_read_write(int infile, int outfile, uintmax_t size, std::size_t blksize)