#include #include #ifdef HAS_GETGROUPS #include #include #include "unix.h" value unix_getgroups() /* ML */ { int gidset[NGROUPS]; int n; value res; int i; n = getgroups(NGROUPS, gidset); if (n == -1) uerror("getgroups", Nothing); res = alloc_tuple(n); for (i = 0; i < n; i++) Field(res, i) = Val_int(gidset[i]); return res; } #else value unix_getgroups() { invalid_argument("getgroups not implemented"); } #endif