default_args = qemu_io_args
args = default_args + list(args)
- exitcode = subprocess.call(args, stdout=open('/dev/null', 'w'))
- if exitcode < 0:
+ result = subprocess.run(args, stdout=subprocess.DEVNULL, check=False)
+ if result.returncode < 0:
sys.stderr.write('qemu-io received signal %i: %s\n' %
- (-exitcode, ' '.join(args)))
- return exitcode
+ (-result.returncode, ' '.join(args)))
+ return result.returncode
def qemu_io_silent_check(*args):
'''Run qemu-io and return the true if subprocess returned 0'''
args = qemu_io_args + list(args)
- exitcode = subprocess.call(args, stdout=open('/dev/null', 'w'),
- stderr=subprocess.STDOUT)
- return exitcode == 0
+ result = subprocess.run(args, stdout=subprocess.DEVNULL,
+ stderr=subprocess.STDOUT, check=False)
+ return result.returncode == 0
class QemuIoInteractive:
def __init__(self, *args):