SYSTEM_ENVIRONMENT_INFORMATION_CLASS - NtDoc

#ifndef _NTEXAPI_H
#if (PHNT_MODE != PHNT_MODE_KERNEL)

typedef enum _SYSTEM_ENVIRONMENT_INFORMATION_CLASS
{
    SystemEnvironmentNameInformation = 1, // q: VARIABLE_NAME
    SystemEnvironmentValueInformation = 2, // q: VARIABLE_NAME_AND_VALUE
    MaxSystemEnvironmentInfoClass
} SYSTEM_ENVIRONMENT_INFORMATION_CLASS;

#endif
#endif
View code on GitHub