| /Zephyr-latest/samples/kernel/condition_variables/condvar/ |
| D | README.rst | 1 .. zephyr:code-sample:: kernel-condvar
3 :relevant-api: condvar_apis
25 .. zephyr-app-commands::
26 :zephyr-app: samples/kernel/condition_variables/condvar
27 :host-os: unix
37 .. code-block:: console
40 watch_count: thread 1 Count= 0. Going into wait...
41 inc_count: thread 2, count = 1, unlocking mutex
42 inc_count: thread 3, count = 2, unlocking mutex
43 inc_count: thread 2, count = 3, unlocking mutex
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| /Zephyr-latest/subsys/net/lib/prometheus/ |
| D | summary.c | 4 * SPDX-License-Identifier: Apache-2.0
20 return -EINVAL; in prometheus_summary_observe()
23 /* increment count */ in prometheus_summary_observe()
24 summary->count++; in prometheus_summary_observe()
27 summary->sum += value; in prometheus_summary_observe()
33 double value, unsigned long count) in prometheus_summary_observe_set() argument
39 return -EINVAL; in prometheus_summary_observe_set()
42 if (value == summary->sum && count == summary->count) { in prometheus_summary_observe_set()
46 old_count = summary->count; in prometheus_summary_observe_set()
47 if (count < old_count) { in prometheus_summary_observe_set()
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| D | histogram.c | 4 * SPDX-License-Identifier: Apache-2.0
20 return -EINVAL; in prometheus_histogram_observe()
23 /* increment count */ in prometheus_histogram_observe()
24 histogram->count++; in prometheus_histogram_observe()
27 histogram->sum += value; in prometheus_histogram_observe()
30 for (size_t i = 0; i < histogram->num_buckets; ++i) { in prometheus_histogram_observe()
31 if (value <= histogram->buckets[i].upper_bound) { in prometheus_histogram_observe()
32 /* increment count for the bucket */ in prometheus_histogram_observe()
33 histogram->buckets[i].count++; in prometheus_histogram_observe()
35 LOG_DBG("value: %f, bucket: %f, count: %lu", value, in prometheus_histogram_observe()
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| /Zephyr-latest/tests/kernel/obj_tracking/src/ |
| D | main.c | 4 * SPDX-License-Identifier: Apache-2.0
43 int count; in ZTEST() local
46 count = 0; in ZTEST()
50 count++; in ZTEST()
54 zassert_equal(count, 2, "Wrong number of timer objects"); in ZTEST()
57 count = 0; in ZTEST()
61 count++; in ZTEST()
65 zassert_equal(count, 2, "Wrong number of mem_slab objects"); in ZTEST()
68 count = 0; in ZTEST()
72 count++; in ZTEST()
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| /Zephyr-latest/samples/drivers/misc/timeaware_gpio/ |
| D | README.rst | 1 .. zephyr:code-sample:: timeaware-gpio
2 :name: Time-aware GPIO
3 :relevant-api: tgpio_interface
21 .. zephyr-app-commands::
22 :zephyr-app: samples/drivers/misc/timeaware_gpio
24 :host-os: unix
34 .. code-block:: console
36 *** Booting Zephyr OS build zephyr-v3.4.0-4166-g52b34a310c67 ***
41 [TGPIO] timestamp: 0000000000000000, event count: 0000000000000000
42 [TGPIO] timestamp: 0000000148a3cf31, event count: 0000000000000001
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| /Zephyr-latest/samples/kernel/condition_variables/condvar/src/ |
| D | main.c | 4 * SPDX-License-Identifier: Apache-2.0
13 static int count; variable
31 count++; in inc_count()
34 * Check the value of count and signal waiting thread when in inc_count()
39 if (count == COUNT_LIMIT) { in inc_count()
40 printk("%s: thread %ld, count = %d Threshold reached.", in inc_count()
41 __func__, my_id, count); in inc_count()
45 printk("%s: thread %ld, count = %d, unlocking mutex\n", in inc_count()
46 __func__, my_id, count); in inc_count()
61 while (count < COUNT_LIMIT) { in watch_count()
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| /Zephyr-latest/tests/bluetooth/host/id/bt_id_get/src/ |
| D | main.c | 4 * SPDX-License-Identifier: Apache-2.0
49 * Get currently stored ID count
52 * - Use NULL value for the address
55 * - Count parameter pointer is dereferenced and loaded with the current bt_dev.id_count
59 size_t count; in ZTEST() local
61 bt_id_get(NULL, &count); in ZTEST()
63 zassert_equal(count, CONFIG_BT_ID_MAX, "Incorrect ID count %d was returned", count); in ZTEST()
70 * - Destination array is initially cleared
73 * - Count parameter pointer is dereferenced and loaded with actual number of copied items
81 size_t count = testing_counts[it]; in ZTEST() local
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| /Zephyr-latest/tests/kernel/common/src/ |
| D | printk.c | 4 * SPDX-License-Identifier: Apache-2.0
8 #include <zephyr/sys/printk-hooks.h>
59 "p 112 -10000 -32768 -40000 -22\n"
64 "-42 -42 -42 -42\n"
69 "68719476735 -1 18446744073709551615 ffffffffffffffff\n"
71 "-1 -1 4294967295 ffffffff\n"
77 "-42 -42 -042 -0000042\n"
82 "68719476735 -1 18446744073709551615 ffffffffffffffff\n"
84 "-1 -1 4294967295 ffffffff\n"
91 "p 112 -10000 -32768 -40000 -22\n"
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| /Zephyr-latest/tests/benchmarks/data_structure_perf/dlist_perf/src/ |
| D | dlist_perf.c | 4 * SPDX-License-Identifier: Apache-2.0
8 * @brief doubly-linked list tests
30 * dlist node.Appending nodes into the doubly-linked list
31 * and enumerate the doubly-linked list.
44 int i, count; in ZTEST() local
47 /* Initialize an user-defiend structure of contains dlist node */ in ZTEST()
60 /* Add into a doubly-linked list */ in ZTEST()
65 /* Enumerate the doubly-linked list */ in ZTEST()
66 count = 0; in ZTEST()
68 zassert_true(cnode->value == count, in ZTEST()
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| /Zephyr-latest/tests/drivers/mm/sys_mm_drv_bank/src/ |
| D | main.c | 4 * SPDX-License-Identifier: Apache-2.0
20 zassert_equal(stats->free_bytes, expected->free_bytes, in test_stats()
22 stats->free_bytes, expected->free_bytes); in test_stats()
23 zassert_equal(stats->allocated_bytes, expected->allocated_bytes, in test_stats()
25 stats->allocated_bytes, expected->allocated_bytes); in test_stats()
26 zassert_equal(stats->max_allocated_bytes, expected->max_allocated_bytes, in test_stats()
28 stats->max_allocated_bytes, in test_stats()
29 expected->max_allocated_bytes); in test_stats()
36 uint32_t count; in ZTEST() local
61 count = sys_mm_drv_bank_page_mapped(&bank_data); in ZTEST()
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| /Zephyr-latest/tests/posix/eventfd/src/ |
| D | stress.c | 4 * SPDX-License-Identifier: Apache-2.0
25 static size_t count[2]; variable
68 ret = op[id](fixture->fd); in th_fun()
70 zassert_true(ret == 0 || (ret == -1 && errno == EAGAIN), in th_fun()
73 count[id] += (ret == 0); in th_fun()
77 printk("%zu %s\n", count[id], msg[id]); in th_fun()
84 printk("avg: %zu %s/s\n", (size_t)((count[id] * MSEC_PER_SEC) / end_ms), msg[id]); in th_fun()
97 reopen(&fixture->fd, 0, EFD_NONBLOCK | EFD_SEMAPHORE); in ZTEST_F()
109 zassert_true(count[READER] > 0, "read count is zero"); in ZTEST_F()
110 zassert_true(count[WRITER] > 0, "write count is zero"); in ZTEST_F()
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| /Zephyr-latest/lib/mem_blocks/ |
| D | mem_blocks.c | 4 * SPDX-License-Identifier: Apache-2.0
23 k_spinlock_key_t key = k_spin_lock(&mem_block->lock); in alloc_blocks()
27 r = sys_bitarray_alloc(mem_block->bitmap, num_blocks, &offset); in alloc_blocks()
30 k_spin_unlock(&mem_block->lock, key); in alloc_blocks()
37 mem_block->info.used_blocks += (uint32_t)num_blocks; in alloc_blocks()
39 if (mem_block->info.max_used_blocks < mem_block->info.used_blocks) { in alloc_blocks()
40 mem_block->info.max_used_blocks = mem_block->info.used_blocks; in alloc_blocks()
43 k_spin_unlock(&mem_block->lock, key); in alloc_blocks()
48 blk = mem_block->buffer + (offset << mem_block->info.blk_sz_shift); in alloc_blocks()
61 if (blk < mem_block->buffer) { in free_blocks()
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| /Zephyr-latest/tests/benchmarks/latency_measure/src/ |
| D | heap_malloc_free.c | 4 * SPDX-License-Identifier: Apache-2.0
22 uint32_t count = 0U; in heap_malloc_free() local
33 while (count != TEST_COUNT) { in heap_malloc_free()
41 "alloc memory @ iteration %d", count); in heap_malloc_free()
54 count++; in heap_malloc_free()
58 * If count is 0, it means that there is not enough memory heap in heap_malloc_free()
62 if (count == 0) { in heap_malloc_free()
64 notes = "Memory heap too small--increase it."; in heap_malloc_free()
68 "%-40s - Average time for heap malloc", in heap_malloc_free()
70 PRINT_STATS_AVG(description, sum_malloc, count, failed, notes); in heap_malloc_free()
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| /Zephyr-latest/subsys/sensing/ |
| D | sensing.c | 4 * SPDX-License-Identifier: Apache-2.0
23 return -ENODEV; in sensing_open_sensor()
27 if (sensor_info == sensor->info) { in sensing_open_sensor()
30 return -EINVAL; in sensing_open_sensor()
47 return -ENODEV; in sensing_open_sensor_by_dt()
53 return -ENODEV; in sensing_open_sensor_by_dt()
58 return -EINVAL; in sensing_open_sensor_by_dt()
68 return -ENODEV; in sensing_close_sensor()
76 int count) in sensing_set_config() argument
82 return -ENODEV; in sensing_set_config()
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| /Zephyr-latest/scripts/native_simulator/native/src/ |
| D | nsi_cmdline_common.c | 5 * SPDX-License-Identifier: Apache-2.0
24 * [-[-]]<option>
26 * [-[-]]<option>{:|=}<value>
38 if (arg[of] == '-') { in nsi_cmd_is_option()
41 if (arg[of] == '-') { in nsi_cmd_is_option()
71 "For example --ratio=3\n", in nsi_cmd_is_option()
81 * Valid help options are [-[-]]{?|h|help}
86 if (arg[0] == '-') { in nsi_cmd_is_help_option()
89 if (arg[0] == '-') { in nsi_cmd_is_help_option()
177 " --help for usage information\n", in nsi_cmd_read_option_value()
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| /Zephyr-latest/boards/native/native_posix/ |
| D | cmdline_common.c | 4 * SPDX-License-Identifier: Apache-2.0
22 * [-[-]]<option>
24 * [-[-]]<option>{:|=}<value>
36 if (arg[of] == '-') { in cmd_is_option()
39 if (arg[of] == '-') { in cmd_is_option()
69 "For example --ratio=3\n", in cmd_is_option()
79 * Valid help options are [-[-]]{?|h|help}
84 if (arg[0] == '-') { in cmd_is_help_option()
87 if (arg[0] == '-') { in cmd_is_help_option()
175 " --help for usage information\n", in cmd_read_option_value()
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| /Zephyr-latest/tests/subsys/fs/common/ |
| D | test_fs_util.c | 4 * SPDX-License-Identifier: Apache-2.0
17 const char *endp = pp->path + sizeof(pp->path); in path_vextend()
21 char *eos = pp->eos; in path_vextend()
22 size_t rem = (endp - eos); in path_vextend()
25 char *sp = strrchr(pp->path, '/'); in path_vextend()
27 if (sp == pp->path) { in path_vextend()
41 pp->eos = eos; in path_vextend()
45 return pp->path; in path_vextend()
55 pp->path[0] = '/'; in testfs_path_init()
56 pp->eos = pp->path + 1; in testfs_path_init()
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| /Zephyr-latest/samples/modules/thrift/hello/server/src/ |
| D | HelloHandler.h | 4 * SPDX-License-Identifier: Apache-2.0
22 HelloHandler() : count(0) in HelloHandler()
39 ++count; in counter()
40 printk("%s: %d\n", __func__, count); in counter()
41 return count; in counter()
45 int count;
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| /Zephyr-latest/samples/boards/nordic/system_off/ |
| D | sample.yaml | 8 - nrf52840dk/nrf52840
10 - nrf51dk/nrf51822
11 - nrf52840dk/nrf52840
12 - nrf52dk/nrf52832
13 - nrf5340dk/nrf5340/cpuapp
14 - nrf54l15dk/nrf54l05/cpuapp
15 - nrf54l15dk/nrf54l10/cpuapp
16 - nrf54l15dk/nrf54l15/cpuapp
17 - nrf54l20pdk/nrf54l20/cpuapp
23 - "system off demo"
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| /Zephyr-latest/subsys/net/lib/shell/ |
| D | sockets.c | 4 * SPDX-License-Identifier: Apache-2.0
29 const struct shell *sh = data->sh; in walk_sockets()
30 struct socket_info *count = data->user_data; in walk_sockets() local
39 if (k_thread_name_copy(obj->creator, thread_name, in walk_sockets()
40 sizeof(thread_name) - 1) < 0) { in walk_sockets()
41 snprintk(thread_name, sizeof(thread_name) - 1, "%p", in walk_sockets()
42 obj->creator); in walk_sockets()
45 thread_name[sizeof(thread_name) - 1] = '\0'; in walk_sockets()
53 if (obj->fd < 0) { in walk_sockets()
57 lifetime = obj->create_time; in walk_sockets()
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| /Zephyr-latest/subsys/portability/cmsis_rtos_v2/ |
| D | Kconfig | 2 # SPDX-License-Identifier: Apache-2.0
13 This enables CMSIS RTOS v2 API support. This is an OS-integration
19 int "Maximum thread count in CMSIS RTOS V2 application"
28 int "Maximum dynamic thread count in CMSIS RTOS V2 application"
35 threads i.e. they also count towards that maximum too.
52 int "Maximum timer count in CMSIS RTOS V2 application"
59 int "Maximum mutex count in CMSIS RTOS V2 application"
66 int "Maximum semaphore count in CMSIS RTOS V2 application"
73 int "Maximum mem slab count in CMSIS RTOS V2 application"
86 int "Maximum message queue count in CMSIS RTOS V2 application"
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| /Zephyr-latest/drivers/spi/ |
| D | spi_handlers.c | 4 * SPDX-License-Identifier: Apache-2.0
20 if (bufs->count == 0) { in copy_and_check()
21 bufs->buffers = NULL; in copy_and_check()
26 K_OOPS(K_SYSCALL_MEMORY_ARRAY_READ(bufs->buffers, in copy_and_check()
27 bufs->count, in copy_and_check()
33 bufs->buffers = memcpy(buf_copy, in copy_and_check()
34 bufs->buffers, in copy_and_check()
35 bufs->count * sizeof(struct spi_buf)); in copy_and_check()
37 for (i = 0; i < bufs->count; i++) { in copy_and_check()
41 const struct spi_buf *buf = &bufs->buffers[i]; in copy_and_check()
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| /Zephyr-latest/drivers/bbram/ |
| D | bbram_it8xxx2_emul.c | 3 * SPDX-License-Identifier: Apache-2.0
20 *)(((const struct bbram_it8xxx2_emul_config *)((target)->cfg))->dev->config))
22 static int it8xxx2_emul_backend_set_data(const struct emul *target, size_t offset, size_t count, in it8xxx2_emul_backend_set_data() argument
27 if (offset + count > config->size) { in it8xxx2_emul_backend_set_data()
28 return -ERANGE; in it8xxx2_emul_backend_set_data()
31 bytecpy(((uint8_t *)config->base_addr + offset), buffer, count); in it8xxx2_emul_backend_set_data()
35 static int it8xxx2_emul_backend_get_data(const struct emul *target, size_t offset, size_t count, in it8xxx2_emul_backend_get_data() argument
40 if (offset + count > config->size) { in it8xxx2_emul_backend_get_data()
41 return -ERANGE; in it8xxx2_emul_backend_get_data()
44 bytecpy(buffer, ((uint8_t *)config->base_addr + offset), count); in it8xxx2_emul_backend_get_data()
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| D | bbram_npcx_emul.c | 3 * SPDX-License-Identifier: Apache-2.0
20 *)(((const struct bbram_npcx_emul_config *)((target)->cfg))->dev->config))
22 static int npcx_emul_backend_set_data(const struct emul *target, size_t offset, size_t count, in npcx_emul_backend_set_data() argument
27 if (offset + count > config->size) { in npcx_emul_backend_set_data()
28 return -ERANGE; in npcx_emul_backend_set_data()
31 bytecpy(((uint8_t *)config->base_addr + offset), buffer, count); in npcx_emul_backend_set_data()
35 static int npcx_emul_backend_get_data(const struct emul *target, size_t offset, size_t count, in npcx_emul_backend_get_data() argument
40 if (offset + count > config->size) { in npcx_emul_backend_get_data()
41 return -ERANGE; in npcx_emul_backend_get_data()
44 bytecpy(buffer, ((uint8_t *)config->base_addr + offset), count); in npcx_emul_backend_get_data()
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| /Zephyr-latest/tests/subsys/logging/log_custom_header/src/ |
| D | log_custom_header.c | 4 * SPDX-License-Identifier: Apache-2.0
21 static uint32_t count; variable
36 uint8_t *p = log_msg_get_package(&msg->log, &len); in backend_process()
42 count += 1; in backend_process()
53 zassert_equal(count, 0); in ZTEST()
57 zassert_equal(count, 1); in ZTEST()
62 zassert_equal(count, 2); in ZTEST()
67 zassert_equal(count, 3); in ZTEST()
72 zassert_equal(count, 4); in ZTEST()
84 count = 0; in before()
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