1*4882a593Smuzhiyun #ifndef _TOOLS_INCLUDE_LINUX_MUTEX_H 2*4882a593Smuzhiyun #define _TOOLS_INCLUDE_LINUX_MUTEX_H 3*4882a593Smuzhiyun 4*4882a593Smuzhiyun #endif /* _TOOLS_INCLUDE_LINUX_MUTEX_H */ 5