selinux_lsetfilecon_default - set the file context to the system
defaults.
#include <selinux/selinux.h>
int selinux_lsetfilecon_default(const char *path);
selinux_lsetfilecon_default sets the file context to the system
defaults.
Returns zero on success or -1 otherwise.
selinux(8), selinux_file_context_cmp(3),
selinux_file_context_verify(3), matchpathcon(3), freecon(3),
setfilecon(3), setfscreatecon(3)