本文整理汇总了C++中clock_boottime_or_monotonic函数的典型用法代码示例。如果您正苦于以下问题:C++ clock_boottime_or_monotonic函数的具体用法?C++ clock_boottime_or_monotonic怎么用?C++ clock_boottime_or_monotonic使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了clock_boottime_or_monotonic函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: curl_glue_timer_callback
static int curl_glue_timer_callback(CURLM *curl, long timeout_ms, void *userdata) {
CurlGlue *g = userdata;
usec_t usec;
assert(curl);
assert(g);
if (timeout_ms < 0) {
if (g->timer) {
if (sd_event_source_set_enabled(g->timer, SD_EVENT_OFF) < 0)
return -1;
}
return 0;
}
usec = now(clock_boottime_or_monotonic()) + (usec_t) timeout_ms * USEC_PER_MSEC + USEC_PER_MSEC - 1;
if (g->timer) {
if (sd_event_source_set_time(g->timer, usec) < 0)
return -1;
if (sd_event_source_set_enabled(g->timer, SD_EVENT_ONESHOT) < 0)
return -1;
} else {
if (sd_event_add_time(g->event, &g->timer, clock_boottime_or_monotonic(), usec, 0, curl_glue_on_timer, g) < 0)
return -1;
(void) sd_event_source_set_description(g->timer, "curl-timer");
}
return 0;
}
开发者ID:BenjaminLefoul,项目名称:systemd,代码行数:33,代码来源:curl-util.c
示例2: pppoe_arm_timeout
static int pppoe_arm_timeout(sd_pppoe *ppp) {
_cleanup_event_source_unref_ sd_event_source *timeout = NULL;
usec_t next_timeout;
int r;
assert(ppp);
r = sd_event_now(ppp->event, clock_boottime_or_monotonic(), &next_timeout);
if (r == -ENODATA)
next_timeout = now(clock_boottime_or_monotonic());
else if (r < 0)
return r;
next_timeout += 500 * USEC_PER_MSEC;
r = sd_event_add_time(ppp->event, &timeout, clock_boottime_or_monotonic(), next_timeout,
10 * USEC_PER_MSEC, pppoe_timeout, ppp);
if (r < 0)
return r;
r = sd_event_source_set_priority(timeout, ppp->event_priority);
if (r < 0)
return r;
sd_event_source_unref(ppp->timeout);
ppp->timeout = timeout;
timeout = NULL;
return 0;
}
开发者ID:275288698,项目名称:systemd-ubuntu-with-dbus,代码行数:30,代码来源:sd-pppoe.c
示例3: ipv4acd_set_next_wakeup
static int ipv4acd_set_next_wakeup(sd_ipv4acd *acd, usec_t usec, usec_t random_usec) {
_cleanup_(sd_event_source_unrefp) sd_event_source *timer = NULL;
usec_t next_timeout, time_now;
int r;
assert(acd);
next_timeout = usec;
if (random_usec > 0)
next_timeout += (usec_t) random_u64() % random_usec;
assert_se(sd_event_now(acd->event, clock_boottime_or_monotonic(), &time_now) >= 0);
r = sd_event_add_time(acd->event, &timer, clock_boottime_or_monotonic(), time_now + next_timeout, 0, ipv4acd_on_timeout, acd);
if (r < 0)
return r;
r = sd_event_source_set_priority(timer, acd->event_priority);
if (r < 0)
return r;
(void) sd_event_source_set_description(timer, "ipv4acd-timer");
sd_event_source_unref(acd->timer_event_source);
acd->timer_event_source = timer;
timer = NULL;
return 0;
}
开发者ID:GuillaumeSeren,项目名称:systemd,代码行数:30,代码来源:sd-ipv4acd.c
示例4: on_lldp_timer
static int on_lldp_timer(sd_event_source *s, usec_t t, void *userdata) {
Link *link = userdata;
usec_t current, delay, next;
int r;
assert(s);
assert(userdata);
log_link_debug(link, "Sending LLDP packet...");
r = link_send_lldp(link);
if (r < 0)
log_link_debug_errno(link, r, "Failed to send LLDP packet, ignoring: %m");
if (link->lldp_tx_fast > 0)
link->lldp_tx_fast--;
assert_se(sd_event_now(sd_event_source_get_event(s), clock_boottime_or_monotonic(), ¤t) >= 0);
delay = link->lldp_tx_fast > 0 ? LLDP_FAST_TX_USEC : LLDP_TX_INTERVAL_USEC;
next = usec_add(usec_add(current, delay), (usec_t) random_u64() % LLDP_JITTER_USEC);
r = sd_event_source_set_time(s, next);
if (r < 0)
return log_link_error_errno(link, r, "Failed to restart LLDP timer: %m");
r = sd_event_source_set_enabled(s, SD_EVENT_ONESHOT);
if (r < 0)
return log_link_error_errno(link, r, "Failed to enable LLDP timer: %m");
return 0;
}
开发者ID:BenjaminLefoul,项目名称:systemd,代码行数:32,代码来源:networkd-lldp-tx.c
示例5: lldp_make_space
static int lldp_make_space(sd_lldp *lldp, size_t extra) {
usec_t t = USEC_INFINITY;
bool changed = false;
assert(lldp);
/* Remove all entries that are past their TTL, and more until at least the specified number of extra entries
* are free. */
for (;;) {
_cleanup_(sd_lldp_neighbor_unrefp) sd_lldp_neighbor *n = NULL;
n = prioq_peek(lldp->neighbor_by_expiry);
if (!n)
break;
sd_lldp_neighbor_ref(n);
if (hashmap_size(lldp->neighbor_by_id) > LESS_BY(lldp->neighbors_max, extra))
goto remove_one;
if (t == USEC_INFINITY)
t = now(clock_boottime_or_monotonic());
if (n->until > t)
break;
remove_one:
lldp_neighbor_unlink(n);
lldp_callback(lldp, SD_LLDP_EVENT_REMOVED, n);
changed = true;
}
return changed;
}
开发者ID:GalliumOS,项目名称:network-manager,代码行数:35,代码来源:sd-lldp.c
示例6: link_lldp_emit_start
int link_lldp_emit_start(Link *link) {
usec_t next;
int r;
assert(link);
if (!link->network || link->network->lldp_emit == LLDP_EMIT_NO) {
link_lldp_emit_stop(link);
return 0;
}
/* Starts the LLDP transmission in "fast" mode. If it is already started, turns "fast" mode back on again. */
link->lldp_tx_fast = LLDP_TX_FAST_INIT;
next = usec_add(usec_add(now(clock_boottime_or_monotonic()), LLDP_FAST_TX_USEC),
(usec_t) random_u64() % LLDP_JITTER_USEC);
if (link->lldp_emit_event_source) {
usec_t old;
/* Lower the timeout, maybe */
r = sd_event_source_get_time(link->lldp_emit_event_source, &old);
if (r < 0)
return r;
if (old <= next)
return 0;
return sd_event_source_set_time(link->lldp_emit_event_source, next);
} else {
r = sd_event_add_time(
link->manager->event,
&link->lldp_emit_event_source,
clock_boottime_or_monotonic(),
next,
0,
on_lldp_timer,
link);
if (r < 0)
return r;
(void) sd_event_source_set_description(link->lldp_emit_event_source, "lldp-tx");
}
return 0;
}
开发者ID:BenjaminLefoul,项目名称:systemd,代码行数:47,代码来源:networkd-lldp-tx.c
示例7: test_client_solicit
static int test_client_solicit(sd_event *e) {
sd_dhcp6_client *client;
usec_t time_now = now(clock_boottime_or_monotonic());
struct in6_addr address = { { { 0xfe, 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x01 } } };
int val;
if (verbose)
printf("* %s\n", __FUNCTION__);
assert_se(sd_dhcp6_client_new(&client) >= 0);
assert_se(client);
assert_se(sd_dhcp6_client_attach_event(client, e, 0) >= 0);
assert_se(sd_dhcp6_client_set_ifindex(client, test_index) == 0);
assert_se(sd_dhcp6_client_set_mac(client, (const uint8_t *) &mac_addr,
sizeof (mac_addr),
ARPHRD_ETHER) >= 0);
assert_se(sd_dhcp6_client_set_fqdn(client, "host.lab.intra") == 1);
assert_se(sd_dhcp6_client_get_information_request(client, &val) >= 0);
assert_se(val == 0);
assert_se(sd_dhcp6_client_set_information_request(client, 42) >= 0);
assert_se(sd_dhcp6_client_get_information_request(client, &val) >= 0);
assert_se(val);
assert_se(sd_dhcp6_client_set_callback(client,
test_client_information_cb, e) >= 0);
assert_se(sd_event_add_time(e, &hangcheck, clock_boottime_or_monotonic(),
time_now + 2 * USEC_PER_SEC, 0,
test_hangcheck, NULL) >= 0);
assert_se(sd_dhcp6_client_set_local_address(client, &address) >= 0);
assert_se(sd_dhcp6_client_start(client) >= 0);
sd_event_loop(e);
hangcheck = sd_event_source_unref(hangcheck);
assert_se(!sd_dhcp6_client_unref(client));
test_dhcp_fd[1] = safe_close(test_dhcp_fd[1]);
return 0;
}
开发者ID:halfline,项目名称:systemd,代码行数:47,代码来源:test-dhcp6-client.c
示例8: ndisc_router_process_default
static void ndisc_router_process_default(Link *link, sd_ndisc_router *rt) {
_cleanup_route_free_ Route *route = NULL;
struct in6_addr gateway;
uint16_t lifetime;
unsigned preference;
usec_t time_now;
int r;
assert(link);
assert(rt);
r = sd_ndisc_router_get_lifetime(rt, &lifetime);
if (r < 0) {
log_link_warning_errno(link, r, "Failed to get gateway address from RA: %m");
return;
}
if (lifetime == 0) /* not a default router */
return;
r = sd_ndisc_router_get_address(rt, &gateway);
if (r < 0) {
log_link_warning_errno(link, r, "Failed to get gateway address from RA: %m");
return;
}
r = sd_ndisc_router_get_preference(rt, &preference);
if (r < 0) {
log_link_warning_errno(link, r, "Failed to get default router preference from RA: %m");
return;
}
r = sd_ndisc_router_get_timestamp(rt, clock_boottime_or_monotonic(), &time_now);
if (r < 0) {
log_link_warning_errno(link, r, "Failed to get RA timestamp: %m");
return;
}
r = route_new(&route);
if (r < 0) {
log_link_error_errno(link, r, "Could not allocate route: %m");
return;
}
route->family = AF_INET6;
route->table = RT_TABLE_MAIN;
route->protocol = RTPROT_RA;
route->pref = preference;
route->gw.in6 = gateway;
route->lifetime = time_now + lifetime * USEC_PER_SEC;
r = route_configure(route, link, ndisc_netlink_handler);
if (r < 0) {
log_link_warning_errno(link, r, "Could not set default route: %m");
link_enter_failed(link);
return;
}
link->ndisc_messages++;
}
开发者ID:ChALkeR,项目名称:systemd,代码行数:59,代码来源:networkd-ndisc.c
示例9: ndisc_router_process_onlink_prefix
static void ndisc_router_process_onlink_prefix(Link *link, sd_ndisc_router *rt) {
_cleanup_route_free_ Route *route = NULL;
usec_t time_now;
uint32_t lifetime;
unsigned prefixlen;
int r;
assert(link);
assert(rt);
r = sd_ndisc_router_get_timestamp(rt, clock_boottime_or_monotonic(), &time_now);
if (r < 0) {
log_link_warning_errno(link, r, "Failed to get RA timestamp: %m");
return;
}
r = sd_ndisc_router_prefix_get_prefixlen(rt, &prefixlen);
if (r < 0) {
log_link_error_errno(link, r, "Failed to get prefix length: %m");
return;
}
r = sd_ndisc_router_prefix_get_valid_lifetime(rt, &lifetime);
if (r < 0) {
log_link_error_errno(link, r, "Failed to get prefix lifetime: %m");
return;
}
r = route_new(&route);
if (r < 0) {
log_link_error_errno(link, r, "Could not allocate route: %m");
return;
}
route->family = AF_INET6;
route->table = RT_TABLE_MAIN;
route->protocol = RTPROT_RA;
route->flags = RTM_F_PREFIX;
route->dst_prefixlen = prefixlen;
route->lifetime = time_now + lifetime * USEC_PER_SEC;
r = sd_ndisc_router_prefix_get_address(rt, &route->dst.in6);
if (r < 0) {
log_link_error_errno(link, r, "Failed to get prefix address: %m");
return;
}
r = route_configure(route, link, ndisc_netlink_handler);
if (r < 0) {
log_link_warning_errno(link, r, "Could not set prefix route: %m");
link_enter_failed(link);
return;
}
link->ndisc_messages++;
}
开发者ID:ChALkeR,项目名称:systemd,代码行数:56,代码来源:networkd-ndisc.c
示例10: test_addr_acq
static void test_addr_acq(sd_event *e) {
usec_t time_now = now(clock_boottime_or_monotonic());
sd_dhcp_client *client;
int res, r;
if (verbose)
printf("* %s\n", __FUNCTION__);
r = sd_dhcp_client_new(&client, false);
assert_se(r >= 0);
assert_se(client);
r = sd_dhcp_client_attach_event(client, e, 0);
assert_se(r >= 0);
assert_se(sd_dhcp_client_set_ifindex(client, 42) >= 0);
assert_se(sd_dhcp_client_set_mac(client, mac_addr, ETH_ALEN, ARPHRD_ETHER) >= 0);
assert_se(sd_dhcp_client_set_callback(client, test_addr_acq_acquired, e) >= 0);
callback_recv = test_addr_acq_recv_discover;
assert_se(sd_event_add_time(e, &test_hangcheck,
clock_boottime_or_monotonic(),
time_now + 2 * USEC_PER_SEC, 0,
test_dhcp_hangcheck, NULL) >= 0);
res = sd_dhcp_client_start(client);
assert_se(IN_SET(res, 0, -EINPROGRESS));
assert_se(sd_event_loop(e) >= 0);
test_hangcheck = sd_event_source_unref(test_hangcheck);
assert_se(sd_dhcp_client_set_callback(client, NULL, NULL) >= 0);
assert_se(sd_dhcp_client_stop(client) >= 0);
sd_dhcp_client_unref(client);
test_fd[1] = safe_close(test_fd[1]);
callback_recv = NULL;
xid = 0;
}
开发者ID:floppym,项目名称:systemd,代码行数:43,代码来源:test-dhcp-client.c
示例11: ipv4ll_set_next_wakeup
static void ipv4ll_set_next_wakeup(sd_ipv4ll *ll, int sec, int random_sec) {
usec_t next_timeout = 0;
usec_t time_now = 0;
assert(sec >= 0);
assert(random_sec >= 0);
assert(ll);
next_timeout = sec * USEC_PER_SEC;
if (random_sec)
next_timeout += random_u32() % (random_sec * USEC_PER_SEC);
if (sd_event_now(ll->event, clock_boottime_or_monotonic(), &time_now) < 0)
time_now = now(clock_boottime_or_monotonic());
ll->next_wakeup = time_now + next_timeout;
ll->next_wakeup_valid = 1;
}
开发者ID:jamespharvey20,项目名称:systemd,代码行数:19,代码来源:sd-ipv4ll.c
示例12: test_rs
static void test_rs(void) {
sd_event *e;
sd_icmp6_nd *nd;
usec_t time_now = now(clock_boottime_or_monotonic());
if (verbose)
printf("* %s\n", __FUNCTION__);
send_ra_function = send_ra;
assert_se(sd_event_new(&e) >= 0);
assert_se(sd_icmp6_nd_new(&nd) >= 0);
assert_se(nd);
assert_se(sd_icmp6_nd_attach_event(nd, e, 0) >= 0);
assert_se(sd_icmp6_nd_set_index(nd, 42) >= 0);
assert_se(sd_icmp6_nd_set_mac(nd, &mac_addr) >= 0);
assert_se(sd_icmp6_nd_set_callback(nd, test_rs_done, e) >= 0);
assert_se(sd_event_add_time(e, &test_hangcheck, clock_boottime_or_monotonic(),
time_now + 2 *USEC_PER_SEC, 0,
test_rs_hangcheck, NULL) >= 0);
assert_se(sd_icmp6_nd_stop(nd) >= 0);
assert_se(sd_icmp6_router_solicitation_start(nd) >= 0);
assert_se(sd_icmp6_nd_stop(nd) >= 0);
assert_se(sd_icmp6_router_solicitation_start(nd) >= 0);
sd_event_loop(e);
test_hangcheck = sd_event_source_unref(test_hangcheck);
nd = sd_icmp6_nd_unref(nd);
assert_se(!nd);
close(test_fd[1]);
sd_event_unref(e);
}
开发者ID:AlexBaranosky,项目名称:systemd,代码行数:42,代码来源:test-icmp6-rs.c
示例13: test_usec_shift_clock
static void test_usec_shift_clock(void) {
usec_t rt, mn, bt;
log_info("/* %s */", __func__);
rt = now(CLOCK_REALTIME);
mn = now(CLOCK_MONOTONIC);
bt = now(clock_boottime_or_monotonic());
assert_se(usec_shift_clock(USEC_INFINITY, CLOCK_REALTIME, CLOCK_MONOTONIC) == USEC_INFINITY);
assert_similar(usec_shift_clock(rt + USEC_PER_HOUR, CLOCK_REALTIME, CLOCK_MONOTONIC), mn + USEC_PER_HOUR);
assert_similar(usec_shift_clock(rt + 2*USEC_PER_HOUR, CLOCK_REALTIME, clock_boottime_or_monotonic()), bt + 2*USEC_PER_HOUR);
assert_se(usec_shift_clock(rt + 3*USEC_PER_HOUR, CLOCK_REALTIME, CLOCK_REALTIME_ALARM) == rt + 3*USEC_PER_HOUR);
assert_similar(usec_shift_clock(mn + 4*USEC_PER_HOUR, CLOCK_MONOTONIC, CLOCK_REALTIME_ALARM), rt + 4*USEC_PER_HOUR);
assert_similar(usec_shift_clock(mn + 5*USEC_PER_HOUR, CLOCK_MONOTONIC, clock_boottime_or_monotonic()), bt + 5*USEC_PER_HOUR);
assert_se(usec_shift_clock(mn + 6*USEC_PER_HOUR, CLOCK_MONOTONIC, CLOCK_MONOTONIC) == mn + 6*USEC_PER_HOUR);
assert_similar(usec_shift_clock(bt + 7*USEC_PER_HOUR, clock_boottime_or_monotonic(), CLOCK_MONOTONIC), mn + 7*USEC_PER_HOUR);
assert_similar(usec_shift_clock(bt + 8*USEC_PER_HOUR, clock_boottime_or_monotonic(), CLOCK_REALTIME_ALARM), rt + 8*USEC_PER_HOUR);
assert_se(usec_shift_clock(bt + 9*USEC_PER_HOUR, clock_boottime_or_monotonic(), clock_boottime_or_monotonic()) == bt + 9*USEC_PER_HOUR);
if (mn > USEC_PER_MINUTE) {
assert_similar(usec_shift_clock(rt - 30 * USEC_PER_SEC, CLOCK_REALTIME_ALARM, CLOCK_MONOTONIC), mn - 30 * USEC_PER_SEC);
assert_similar(usec_shift_clock(rt - 50 * USEC_PER_SEC, CLOCK_REALTIME, clock_boottime_or_monotonic()), bt - 50 * USEC_PER_SEC);
}
}
开发者ID:Hariprasathganesh,项目名称:testsysd,代码行数:28,代码来源:test-time-util.c
示例14: sd_icmp6_router_solicitation_start
int sd_icmp6_router_solicitation_start(sd_icmp6_nd *nd) {
int r;
assert(nd);
assert(nd->event);
if (nd->state != ICMP6_NEIGHBOR_DISCOVERY_IDLE)
return -EINVAL;
if (nd->index < 1)
return -EINVAL;
r = dhcp_network_icmp6_bind_router_solicitation(nd->index);
if (r < 0)
return r;
nd->fd = r;
r = sd_event_add_io(nd->event, &nd->recv, nd->fd, EPOLLIN,
icmp6_router_advertisment_recv, nd);
if (r < 0)
goto error;
r = sd_event_source_set_priority(nd->recv, nd->event_priority);
if (r < 0)
goto error;
r = sd_event_source_set_description(nd->recv, "icmp6-receive-message");
if (r < 0)
goto error;
r = sd_event_add_time(nd->event, &nd->timeout, clock_boottime_or_monotonic(),
0, 0, icmp6_router_solicitation_timeout, nd);
if (r < 0)
goto error;
r = sd_event_source_set_priority(nd->timeout, nd->event_priority);
if (r < 0)
goto error;
r = sd_event_source_set_description(nd->timeout, "icmp6-timeout");
error:
if (r < 0)
icmp6_nd_init(nd);
else
log_icmp6_nd(client, "Start Router Solicitation");
return r;
}
开发者ID:faizalpribadi,项目名称:systemd,代码行数:49,代码来源:sd-icmp6-nd.c
示例15: dual_timestamp_from_boottime_or_monotonic
dual_timestamp* dual_timestamp_from_boottime_or_monotonic(dual_timestamp *ts, usec_t u) {
int64_t delta;
if (u == USEC_INFINITY) {
ts->realtime = ts->monotonic = USEC_INFINITY;
return ts;
}
dual_timestamp_get(ts);
delta = (int64_t) now(clock_boottime_or_monotonic()) - (int64_t) u;
ts->realtime = usec_sub(ts->realtime, delta);
ts->monotonic = usec_sub(ts->monotonic, delta);
return ts;
}
开发者ID:GalliumOS,项目名称:network-manager,代码行数:15,代码来源:time-util.c
示例16: dns_server_verified
static void dns_server_verified(DnsServer *s, DnsServerFeatureLevel level) {
assert(s);
if (s->verified_feature_level > level)
return;
if (s->verified_feature_level != level) {
log_debug("Verified we get a response at feature level %s from DNS server %s.",
dns_server_feature_level_to_string(level),
dns_server_string(s));
s->verified_feature_level = level;
}
assert_se(sd_event_now(s->manager->event, clock_boottime_or_monotonic(), &s->verified_usec) >= 0);
}
开发者ID:teg,项目名称:systemd,代码行数:15,代码来源:resolved-dns-server.c
示例17: ipv4acd_set_next_wakeup
static int ipv4acd_set_next_wakeup(sd_ipv4acd *ll, int sec, int random_sec) {
_cleanup_(sd_event_source_unrefp) sd_event_source *timer = NULL;
usec_t next_timeout;
usec_t time_now;
int r;
assert(sec >= 0);
assert(random_sec >= 0);
assert(ll);
next_timeout = sec * USEC_PER_SEC;
if (random_sec)
next_timeout += random_u32() % (random_sec * USEC_PER_SEC);
assert_se(sd_event_now(ll->event, clock_boottime_or_monotonic(), &time_now) >= 0);
r = sd_event_add_time(ll->event, &timer, clock_boottime_or_monotonic(),
time_now + next_timeout, 0, ipv4acd_on_timeout, ll);
if (r < 0)
return r;
r = sd_event_source_set_priority(timer, ll->event_priority);
if (r < 0)
return r;
r = sd_event_source_set_description(timer, "ipv4acd-timer");
if (r < 0)
return r;
ll->timer = sd_event_source_unref(ll->timer);
ll->timer = timer;
timer = NULL;
return 0;
}
开发者ID:TrumpOnLinux,项目名称:systemd,代码行数:36,代码来源:sd-ipv4acd.c
示例18: dns_server_grace_period_expired
static bool dns_server_grace_period_expired(DnsServer *s) {
usec_t ts;
assert(s);
assert(s->manager);
if (s->verified_usec == 0)
return false;
assert_se(sd_event_now(s->manager->event, clock_boottime_or_monotonic(), &ts) >= 0);
if (s->verified_usec + s->features_grace_period_usec > ts)
return false;
s->features_grace_period_usec = MIN(s->features_grace_period_usec * 2, DNS_SERVER_FEATURE_GRACE_PERIOD_MAX_USEC);
return true;
}
开发者ID:teg,项目名称:systemd,代码行数:18,代码来源:resolved-dns-server.c
示例19: lldp_start_timer
static int lldp_start_timer(sd_lldp *lldp, sd_lldp_neighbor *neighbor) {
sd_lldp_neighbor *n;
int r;
assert(lldp);
if (neighbor)
lldp_neighbor_start_ttl(neighbor);
n = prioq_peek(lldp->neighbor_by_expiry);
if (!n) {
if (lldp->timer_event_source)
return sd_event_source_set_enabled(lldp->timer_event_source, SD_EVENT_OFF);
return 0;
}
if (lldp->timer_event_source) {
r = sd_event_source_set_time(lldp->timer_event_source, n->until);
if (r < 0)
return r;
return sd_event_source_set_enabled(lldp->timer_event_source, SD_EVENT_ONESHOT);
}
if (!lldp->event)
return 0;
r = sd_event_add_time(lldp->event, &lldp->timer_event_source, clock_boottime_or_monotonic(), n->until, 0, on_timer_event, lldp);
if (r < 0)
return r;
r = sd_event_source_set_priority(lldp->timer_event_source, lldp->event_priority);
if (r < 0)
return r;
(void) sd_event_source_set_description(lldp->timer_event_source, "lldp-timer");
return 0;
}
开发者ID:GalliumOS,项目名称:network-manager,代码行数:40,代码来源:sd-lldp.c
示例20: map_clock_id
static clockid_t map_clock_id(clockid_t c) {
/* Some more exotic archs (s390, ppc, …) lack the "ALARM" flavour of the clocks. Thus, clock_gettime() will
* fail for them. Since they are essentially the same as their non-ALARM pendants (their only difference is
* when timers are set on them), let's just map them accordingly. This way, we can get the correct time even on
* those archs.
*
* Also, older kernels don't support CLOCK_BOOTTIME: fall back to CLOCK_MONOTONIC. */
switch (c) {
case CLOCK_BOOTTIME:
case CLOCK_BOOTTIME_ALARM:
return clock_boottime_or_monotonic ();
case CLOCK_REALTIME_ALARM:
return CLOCK_REALTIME;
default:
return c;
}
}
开发者ID:GalliumOS,项目名称:network-manager,代码行数:22,代码来源:time-util.c
注:本文中的clock_boottime_or_monotonic函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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