Implement strlcpy and strlcat [BZ #178]

These functions are about to be added to POSIX, under Austin Group
issue 986.

The fortified strlcat implementation does not raise SIGABRT if the
destination buffer does not contain a null terminator, it just
inherits the non-failing regular strlcat behavior.

Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/string/Versions b/string/Versions
index 864c4cf7a4..c56e372a3c 100644
--- a/string/Versions
+++ b/string/Versions
@@ -92,4 +92,8 @@ libc {
   GLIBC_2.35 {
     __memcmpeq;
   }
+  GLIBC_2.38 {
+    strlcat;
+    strlcpy;
+  }
 }