30 lines
503 B
C
30 lines
503 B
C
#include <mlvalues.h>
|
|
#include <alloc.h>
|
|
|
|
#ifdef HAS_GETGROUPS
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/param.h>
|
|
#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
|