dev/arm/unix_syscalls.c

110     struct uthread *uthread;
116     uthread = get_bsdthread_info(thread);
121     is_vfork = uthread->uu_flag & UT_VFORK;
151     kauth_cred_uthread_update(uthread, p);
169                 uthread->uu_arg[i] = state->r[i];
176                 uthread->uu_arg[i] = state->r[i + 1];
186     uthread->uu_flag |= UT_NOTCANCELPT;
187     uthread->uu_rval[0] = 0;
188     uthread->uu_rval[1] = 0;
190     AUDIT_SYSCALL_ENTER(code, p, uthread);
191     error = (*(callp->sy_call)) (p, (void *) uthread->uu_arg, &(uthread->uu_rval[0]));
192     AUDIT_SYSCALL_EXIT(code, p, uthread, error);
195     kprintf("SYSCALL: %s (%d, routine %p), args %p, return %x (%x, %x) pc 0x%08x\n", syscallnames[code >= NUM_SYSENT ? 63 : code], code, callp->sy_call, (void *) uthread->uu_arg, error, uthread->uu_rval[0], uthread->uu_rval[1], state->pc);
213                     state->r[0] = (int)uthread->uu_rval[0];
214                     state->r[1] = (int)uthread->uu_rval[1];
217                     state->r[0] = (u_int)uthread->uu_rval[0];
218                     state->r[1] = (u_int)uthread->uu_rval[1];
222                     state->r[0] = uthread->uu_rval[0];
223                     state->r[1] = uthread->uu_rval[1];
228                     user_addr_t *retp = (user_addr_t *)&uthread->uu_rval[0];
242     uthread->uu_flag &= ~UT_NOTCANCELPT;
249     if (uthread->uu_lowpri_window) {
266     struct uthread *uthread;
274     uthread = get_bsdthread_info(thread_act);
283     AUDIT_SYSCALL_EXIT(code, proc, uthread, error);
293                     state->r[0] = uthread->uu_rval[0];
294                     state->r[1] = uthread->uu_rval[1];
297                     state->r[0] = (u_int)uthread->uu_rval[0];
298                     state->r[1] = (u_int)uthread->uu_rval[1];
302                     state->r[0] = uthread->uu_rval[0];
303                     state->r[1] = uthread->uu_rval[1];
308                     user_addr_t *retp = (user_addr_t *)&uthread->uu_rval[0];
323     uthread->uu_flag &= ~UT_NOTCANCELPT;
332     if (uthread->uu_lowpri_window) {
344             KERNEL_DEBUG_CONSTANT(BSDDBG_CODE(DBG_BSD_EXCP_SC, code) | DBG_FUNC_END, error, uthread->uu_rval[1], 0, 0, 0);
346             KERNEL_DEBUG_CONSTANT(BSDDBG_CODE(DBG_BSD_EXCP_SC, code) | DBG_FUNC_END, error, uthread->uu_rval[0], uthread->uu_rval[1], 0, 0);