security_check_context - check the validity of a SELinux context . #include <selinux/selinux.h> "int security_check_context(char *" con ); "int security_check_context_raw(char *" con ); . security_check_context () returns 0 if SELinux is running and the context is valid, otherwise it returns -1. security_check_context_raw () behaves identically to \%security_check_context () but does not perform context translation. . selinux "(8)"