int sys_semctl(struct tcb *tcp)
{
if (entering(tcp)) {
tprintf("%lu, %lu, ", tcp->u_arg[0], tcp->u_arg[1]);
PRINTCTL(semctl_flags, tcp->u_arg[2], "SEM_???");
tprintf(", %#lx", tcp->u_arg[3]);
}
return 0;
}
int
sys_init_module(struct tcb *tcp)
{
if (entering(tcp)) {
tprintf("%#lx, %lu, ", tcp->u_arg[0], tcp->u_arg[1]);
printstr(tcp, tcp->u_arg[2], -1);
}
return 0;
}
int
sys_rt_sigqueueinfo(struct tcb *tcp)
{
if (entering(tcp)) {
tprintf("%lu, ", tcp->u_arg[0]);
print_sigqueueinfo(tcp, tcp->u_arg[1], tcp->u_arg[2]);
}
return 0;
}
int
sys_mq_notify(struct tcb *tcp)
{
if (entering(tcp)) {
tprintf("%ld, ", tcp->u_arg[0]);
printsigevent(tcp, tcp->u_arg[1]);
}
return 0;
}
int
sys_setpriority(struct tcb *tcp)
{
if (entering(tcp)) {
printxval(priorities, tcp->u_arg[0], "PRIO_???");
tprintf(", %lu, %ld", tcp->u_arg[1], tcp->u_arg[2]);
}
return 0;
}
static int
keyctl_handle_key(struct tcb *tcp, key_serial_t id)
{
if (entering(tcp)) {
tprints(", ");
print_keyring_serial_number(id);
}
return 0;
}
int sys_msgctl(struct tcb *tcp)
{
if (entering(tcp)) {
tprintf("%lu, ", tcp->u_arg[0]);
PRINTCTL(msgctl_flags, tcp->u_arg[1], "MSG_???");
tprintf(", %#lx", tcp->u_arg[indirect_ipccall(tcp) ? 3 : 2]);
}
return 0;
}
int
sys_flock(struct tcb *tcp)
{
if (entering(tcp)) {
tprintf("%ld, ", tcp->u_arg[0]);
printflags(flockcmds, tcp->u_arg[1], "LOCK_???");
}
return 0;
}
static int
keyctl_get_persistent(struct tcb *tcp, int uid, key_serial_t id)
{
if (entering(tcp)) {
tprintf(", %d, ", uid);
print_keyring_serial_number(id);
}
return 0;
}
int
sys_setreuid(struct tcb *tcp)
{
if (entering(tcp)) {
printuid("", tcp->u_arg[0]);
printuid(", ", tcp->u_arg[1]);
}
return 0;
}
int
sys_munmap(struct tcb *tcp)
{
if (entering(tcp)) {
tprintf("%#lx, %lu",
tcp->u_arg[0], tcp->u_arg[1]);
}
return 0;
}
int
sys_setfsuid(struct tcb *tcp)
{
if (entering(tcp))
tprintf("%u", (uid_t) tcp->u_arg[0]);
else
tcp->u_rval = (uid_t) tcp->u_rval;
return RVAL_UDECIMAL;
}
int
sys_create_module(struct tcb *tcp)
{
if (entering(tcp)) {
printpath(tcp, tcp->u_arg[0]);
tprintf(", %lu", tcp->u_arg[1]);
}
return RVAL_HEX;
}
static int
keyctl_join_session_keyring(struct tcb *tcp, long addr)
{
if (entering(tcp)) {
tprints(", ");
printstr(tcp, addr, -1);
}
return 0;
}
int
sys_set_mempolicy(struct tcb *tcp)
{
if (entering(tcp)) {
printxval(policies, tcp->u_arg[0], "MPOL_???");
get_nodes(tcp, tcp->u_arg[1], tcp->u_arg[2], 0);
}
return 0;
}
int
sys_madvise(struct tcb *tcp)
{
if (entering(tcp)) {
tprintf("%#lx, %lu, ", tcp->u_arg[0], tcp->u_arg[1]);
printxval(madvise_cmds, tcp->u_arg[2], "MADV_???");
}
return 0;
}
static int
keyctl_set_reqkey_keyring(struct tcb *tcp, int reqkey)
{
if (entering(tcp)) {
tprints(", ");
printxval(key_reqkeys, reqkey, "KEY_REQKEY_DEFL_???");
}
return 0;
}
static int
keyctl_set_timeout(struct tcb *tcp, key_serial_t id, unsigned timeout)
{
if (entering(tcp)) {
tprints(", ");
print_keyring_serial_number(id);
tprintf(", %u", timeout);
}
return 0;
}
static int
keyctl_chown_key(struct tcb *tcp, key_serial_t id, int user, int group)
{
if (entering(tcp)) {
tprints(", ");
print_keyring_serial_number(id);
tprintf(", %d, %d", user, group);
}
return 0;
}
int
sys_umount2(struct tcb *tcp)
{
if (entering(tcp)) {
printstr(tcp, tcp->u_arg[0], -1);
tprints(", ");
printflags(umount_flags, tcp->u_arg[1], "MNT_???");
}
return 0;
}
int
sys_sigsuspend(struct tcb *tcp)
{
if (entering(tcp)) {
sigset_t sigm;
long_to_sigset(tcp->u_arg[2], &sigm);
printsigmask(&sigm, 0);
}
return 0;
}
int
sys_delete_module(struct tcb *tcp)
{
if (entering(tcp)) {
printstr(tcp, tcp->u_arg[0], -1);
tprints(", ");
printflags(delete_module_flags, tcp->u_arg[1], "O_???");
}
return 0;
}
int
sys_mprotect(struct tcb *tcp)
{
if (entering(tcp)) {
tprintf("%#lx, %lu, ",
tcp->u_arg[0], tcp->u_arg[1]);
printflags(mmap_prot, tcp->u_arg[2], "PROT_???");
}
return 0;
}
int
sys_listen(struct tcb *tcp)
{
if (entering(tcp)) {
printfd(tcp, tcp->u_arg[0]);
tprints(", ");
tprintf("%lu", tcp->u_arg[1]);
}
return 0;
}
static int
keyctl_get_keyring_id(struct tcb *tcp, key_serial_t id, int create)
{
if (entering(tcp)) {
tprints(", ");
print_keyring_serial_number(id);
tprintf(", %d", create);
}
return 0;
}
int
sys_shutdown(struct tcb *tcp)
{
if (entering(tcp)) {
printfd(tcp, tcp->u_arg[0]);
tprints(", ");
printxval(shutdown_modes, tcp->u_arg[1], "SHUT_???");
}
return 0;
}
int
sys_fchown(struct tcb *tcp)
{
if (entering(tcp)) {
printfd(tcp, tcp->u_arg[0]);
printuid(", ", tcp->u_arg[1]);
printuid(", ", tcp->u_arg[2]);
}
return 0;
}
int
sys_capset(struct tcb *tcp)
{
if (entering(tcp)) {
print_cap_header(tcp, tcp->u_arg[0]);
tprints(", ");
print_cap_data(tcp, tcp->u_arg[1]);
}
return 0;
}
int
sys_rt_sigsuspend(struct tcb *tcp)
{
if (entering(tcp)) {
/* NB: kernel requires arg[1] == NSIG / 8 */
print_sigset_addr_len(tcp, tcp->u_arg[0], tcp->u_arg[1]);
tprintf(", %lu", tcp->u_arg[1]);
}
return 0;
}
static int
decode_access(struct tcb *tcp, int offset)
{
if (entering(tcp)) {
printpath(tcp, tcp->u_arg[offset]);
tprints(", ");
printflags(access_flags, tcp->u_arg[offset + 1], "?_OK");
}
return 0;
}
