is_context_customizable - check whether SELinux context type is customizable by the administrator . #include <selinux/selinux.h> "int is_context_customizable(const char *" scon ); . This function checks whether the type of scon is in the /etc/selinux/{SELINUXTYPE}/context/customizable_types file. A customizable type is a file context type that administrators set on files, usually to allow certain domains to share the file content. restorecon and setfiles, by default, leave these context in place. . Returns 1 if security context is customizable or 0 if it is not. Returns -1 on error. . /etc/selinux/{SELINUXTYPE}/context/customizable_types . selinux "(8)"