shithub: npe

ref: 090b7a5e6744afa35aa1a8ca66071748c228a776
dir: /libnpe/strlcpy.c/

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#include <string.h>

size_t
strlcpy(char *dst, char *src, size_t sz)
{
	char *start;

	start = src;
	if(sz == 0)
		return strlen(start);

	while(sz-- > 0 && (*dst++ = *src++) != '\0')
		;
	if(dst[-1] != '\0')
		dst[-1] = '\0';
	while(*src++)
		;
	return src - start - 1;
}