ref: 3618c20c3cc2c8dc2cd0cafefec57806b72febbb
dir: /group.h/
typedef struct Group Group; typedef struct Groups Groups; struct Group { u32int id; char *name; Group *memb; int nmemb; }; struct Groups { char *raw; Group *g; int ng; }; int loadgroups(Groups *gs, char *raw); void freegroups(Groups *gs); Group *findgroup(Groups *gs, char *name, u32int *id); Group *findgroupid(Groups *gs, u32int id); int ingroup(Group *g, u32int id);