luckfox-pico-sdk/sysdrv/source/mcu/rt-thread/examples/libc/ex6.c

#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <pthread.h>
#include <unistd.h>

#define usleep rt_thread_sleep

static void *test_thread(void *v_param) {
	return NULL;
}

int libc_ex6(void) {
	unsigned long count;

	setvbuf(stdout, NULL, _IONBF, 0);

	for (count = 0; count < 2000; ++count) {
		pthread_t thread;
		int status;

		status = pthread_create(&thread, NULL, test_thread, NULL);
		if (status != 0) {
			printf("status = %d, count = %lu: %s\n", status, count, strerror(
					errno));
			return 1;
		} else {
			printf("count = %lu\n", count);
		}
		/* pthread_detach (thread); */
		pthread_join(thread, NULL);
		usleep(10);
	}
	return 0;
}
#include <finsh.h>
FINSH_FUNCTION_EXPORT(libc_ex6, example 6 for libc);