On Tue, Mar 03, 1998 at 01:31:24AM +0100, Morten Welinder wrote:
> A recent article on BugTraq suggested that using strcpy should
> almost always be considered a bug. That's not right. It is,
> in fact, the wrong way around: strncpy is almost always a bug.
>
Hi,
What's wrong with using the following (I got the idea from some of
Stevens' code)?
char *sstrcpy(char *dst, size_t n, const char *src) {
if (strlen(src) > (n - 1)) {
errno = ENOSPC;
return NULL;
}
strcpy(dst, src);
dst[n - 1] = '\0';
return dst;
}
(the first 's' stands for safe (I hope))
It's not MT safe, but other than that I can't see any problems.
Chris
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