A simple C function to clear the terminal without using the bad `system("clear")`

skyClear.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <sys/wait.h>


void sky_clear(void)
{
	pid_t status = fork();
	switch(status)
	{
		case -1:
			printf("Couldn\'t \'fork()\' the current process into a child: %s\n", strerror(errno));
			break;

		case 0:
			if(execvp("clear", (char *const[]){"clear", NULL}) == -1)
			{
				printf("Couldn\'t \'exec()\' the command: %s\n", strerror(errno));
				exit(EXIT_FAILURE);
			}

			exit(EXIT_SUCCESS);

		default:
			wait(&status);
			break;
	}
}


int main(int argc, const char *argv[])
{
	(void)argc;
	(void)argv;

	sky_clear();
}