prot.c

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#include "hasshsgr.h"
#include "prot.h"
 
/* XXX: there are more portability problems here waiting to leap out at me */
 
int prot_gid(int gid) 
{
#ifdef HASSHORTSETGROUPS
  short x[2];
  x[0] = gid; x[1] = 73; /* catch errors */
  if (setgroups(1,x) == -1) return -1;
#else
  if (setgroups(1,&gid) == -1) return -1;
#endif
  return setgid(gid); /* _should_ be redundant, but on some systems it isn't */
}
 
int prot_uid(int uid) 
{
  return setuid(uid);
}