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GET_PRIVID: return the ID of a process' privilege structure.

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This commit is contained in:
Philip Homburg 2007-04-23 13:28:14 +00:00
parent 2b2d3d5131
commit d80e25068c
1 changed files with 7 additions and 1 deletions
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8
kernel/system/do_getinfo.c
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@ -36,7 +36,7 @@ register message *m_ptr; /* pointer to request message */
int proc_nr, nr_e, nr; int proc_nr, nr_e, nr;
/* Set source address and length based on request type. */ /* Set source address and length based on request type. */
switch (m_ptr->I_REQUEST) { switch (m_ptr->I_REQUEST) {
case GET_MACHINE: { case GET_MACHINE: {
length = sizeof(struct machine); length = sizeof(struct machine);
src_phys = vir2phys(&machine); src_phys = vir2phys(&machine);
@ -150,7 +150,13 @@ register message *m_ptr; /* pointer to request message */
break; break;
} }
case GET_PRIVID:
if (!isokendpt(m_ptr->I_VAL_LEN2_E, &proc_nr))
return EINVAL;
return proc_addr(proc_nr)->p_priv->s_id;
default: default:
kprintf("do_getinfo: invalid request %d\n", m_ptr->I_REQUEST);
return(EINVAL); return(EINVAL);
} }