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$NetBSD: patch-aa,v 1.1.1.1 1999/12/16 16:28:31 agc Exp $
Bring in strlcpy(3) from -current for those versions of NetBSD which
don't have it.
--- user.c Thu Dec 16 15:46:16 1999
+++ user.c Thu Dec 16 16:17:17 1999
@@ -92,6 +92,47 @@
return ret;
}
+#if __NetBSD_Version__ < 104110000
+#undef _DIAGASSERT
+#define _DIAGASSERT(x)
+/*
+ * Copy src to string dst of size siz. At most siz-1 characters
+ * will be copied. Always NUL terminates (unless siz == 0).
+ * Returns strlen(src); if retval >= siz, truncation occurred.
+ */
+size_t
+strlcpy(dst, src, siz)
+ char *dst;
+ const char *src;
+ size_t siz;
+{
+ register char *d = dst;
+ register const char *s = src;
+ register size_t n = siz;
+
+ _DIAGASSERT(dst != NULL);
+ _DIAGASSERT(src != NULL);
+
+ /* Copy as many bytes as will fit */
+ if (n != 0 && --n != 0) {
+ do {
+ if ((*d++ = *s++) == 0)
+ break;
+ } while (--n != 0);
+ }
+
+ /* Not enough room in dst, add NUL and traverse rest of src */
+ if (n == 0) {
+ if (siz != 0)
+ *d = '\0'; /* NUL-terminate dst */
+ while (*s++)
+ ;
+ }
+
+ return(s - src - 1); /* count does not include NUL */
+}
+#endif
+
/* copy any dot files into the user's home directory */
static int
copydotfiles(char *skeldir, int uid, int gid, char *dir)
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