print ...

#include <stdio.h>
#include <stdint.h>
#include <string.h>
#include <unistd.h>
 
#define clear() printf("\033[H\033[2J")
 
int main(void) {
	uint32_t running = 0;
 
	char *symbol[] = {"⠾", "⠷", "⠯", "⠟", "⠻", "⠽", "⠿"};
 
	do {
        clear();
        
		fprintf(
			stdout,
			"%s\t%s\n",
			symbol[running % (sizeof(symbol) / sizeof(*symbol) - 1)],
			"Download file ....");
 
		clear();
 
		if (running > UINT32_MAX)
			break;
 
		sleep(1);
	} while (++running);
}