1 files changed, 53 insertions, 0 deletions
diff --git a/lib/libXfont2/src/util/strlcpy.c b/lib/libXfont2/src/util/strlcpy.c
new file mode 100644
index 000000000..ec7dd40d7
--- /dev/null
+++ b/lib/libXfont2/src/util/strlcpy.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE
+ * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <string.h>
+#include "src/util/replace.h"
+
+/*
+ * 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(char *dst, const char *src, size_t siz)
+{
+    register char *d = dst;
+    register const char *s = src;
+    register size_t n = siz;
+
+    /* 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 */
+}