These system calls get and set the file CMW label by the path name or file descriptor. Refer to the setcmwlabel(2) and getcmwlabel(2) man pages.
int setcmwlabel(const char *path, const bclabel_t *label, const setting_flag_t flag); int getcmwlabel(const char *path, const bclabel_t *label); int fsetcmwlabel(const int fd, const bclabel_t *label, const setting_flag_t flag); int fgetcmwlabel(const int fd, bclabel_t *label); int lsetcmwlabel(const int fd, const bclabel_t *label, const setting_flag_t flag); int lgetcmwlabel(const int fd, bclabel_t *label);