Function fallocate

awscli/s3transfer/compat.py:86–90

(fileobj, size)

def fallocate(fileobj, size):
    if hasattr(os, 'posix_fallocate'):
        os.posix_fallocate(fileobj.fileno(), 0, size)
    else:
        fileobj.truncate(size)


# Import at end of file to avoid circular dependencies