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bci_algo/PubLibrary/RunOnce.py

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2026-06-05 09:34:29 +08:00
import ctypes
import sys
def is_program_running(name='Global\\Decoder'):
# 创建互斥体
mutex_name =name
h_mutex = ctypes.windll.kernel32.CreateMutexW(None, False, mutex_name)
# 检查互斥体是否已经存在
if ctypes.windll.kernel32.GetLastError() == 183: # ERROR_ALREADY_EXISTS
print("程序已经在运行.")
return True
return False