static int swap_verify(Swap *s) {
bool b;
- char _cleanup_free_ *e = NULL;
+ _cleanup_free_ char *e = NULL;
if (UNIT(s)->load_state != UNIT_LOADED)
return 0;
bool set_flags) {
Unit *u = NULL;
- char _cleanup_free_ *e = NULL;
+ _cleanup_free_ char *e = NULL;
char *wp = NULL;
bool delete = false;
int r;
return 0;
}
-static UnitActiveState swap_active_state(Unit *u) {
+_pure_ static UnitActiveState swap_active_state(Unit *u) {
assert(u);
return state_translation_table[SWAP(u)->state];
}
-static const char *swap_sub_state_to_string(Unit *u) {
+_pure_ static const char *swap_sub_state_to_string(Unit *u) {
assert(u);
return swap_state_to_string(SWAP(u)->state);
}
-static bool swap_check_gc(Unit *u) {
+_pure_ static bool swap_check_gc(Unit *u) {
Swap *s = SWAP(u);
assert(s);
static int swap_enumerate(Manager *m) {
int r;
- struct epoll_event ev;
assert(m);
if (!m->proc_swaps) {
+ struct epoll_event ev = {
+ .events = EPOLLPRI,
+ .data.ptr = &m->swap_watch,
+ };
+
m->proc_swaps = fopen("/proc/swaps", "re");
if (!m->proc_swaps)
return (errno == ENOENT) ? 0 : -errno;
m->swap_watch.type = WATCH_SWAP;
m->swap_watch.fd = fileno(m->proc_swaps);
- zero(ev);
- ev.events = EPOLLPRI;
- ev.data.ptr = &m->swap_watch;
-
if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->swap_watch.fd, &ev) < 0)
return -errno;
}