🚀 go-pugleaf

The following program (I presume) should find all the login shells running
on my SPARC-1 4.0.3, but it appears that the SLOGIN bit of p_flag is not
set on any process. Comment out the SLOGIN line to see all processes.

Any ideas?
Chris McDonald.            _--_|\
University of Western Australia,  ARPA:   chris%budgie.cs.uwa.oz.au@uunet.uu.net

#include <kvm.h>
#include <sys/fcntl.h>
#include <sys/param.h>
#include <sys/user.h>
#include <sys/proc.h>

main(argc, argv) int argc; char **argv;
{
    kvm_t *kd;
    struct proc *aproc;
    struct proc theproc;
    struct user *u;

    kd = kvm_open(NULL, NULL, NULL, O_RDONLY, argv[0]);
    for(;;) {
	aproc = kvm_nextproc(kd);
	if(!aproc)
	    break;
	theproc = *aproc;
	if((theproc.p_flag) & SLOGIN)
	    (void)printf("%6d%6d%6d\t0x%07x\n",
		theproc.p_pid,theproc.p_uid,theproc.p_ppid,theproc.p_flag);
/*
	u = kvm_getu(kd, &theproc);
 */
    }
    (void)kvm_close(kd);
    exit(0);
}