shithub: scc

ref: bf06512e77f04190d1f1ed54faced3ee8f1097d5
dir: /tests/libc/execute/0031-memmove.c/

View raw version 
#include <assert.h>
#include <stdio.h>
#include <string.h>

/*
output:
testing
done
end:
*/

int
main()
{
	char buf[30];

	puts("testing");

	memcpy(buf, "abcdef", 6);
	assert(!memcmp(memmove(buf, buf+3, 3), "def", 3));
	memcpy(buf, "abcdef", 6);
	assert(!memcmp(memmove(buf, buf+3, 0), "abc", 3));

	puts("done");

	return 0;
}