minix/lib/libc/sys-minix/setgid.c

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#include <sys/cdefs.h>
#include <lib.h>
#include "namespace.h"
#include <string.h>
#include <unistd.h>
int setgid(gid_t grp)
{
message m;
memset(&m, 0, sizeof(m));
m.PM_SETGID_GID = (int) grp;
return(_syscall(PM_PROC_NR, PM_SETGID, &m));
}
int setegid(gid_t grp)
{
message m;
memset(&m, 0, sizeof(m));
m.PM_SETGID_GID = (int) grp;
return(_syscall(PM_PROC_NR, PM_SETEGID, &m));
}