1 files changed, 7 insertions, 1 deletions

diff --git a/include/libbb.h b/include/libbb.h
index 136d4fd87..2e20706e7 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -561,6 +561,11 @@ void xlisten(int s, int backlog) FAST_FUNC;
 void xconnect(int s, const struct sockaddr *s_addr, socklen_t addrlen) FAST_FUNC;
 ssize_t xsendto(int s, const void *buf, size_t len, const struct sockaddr *to,
                                 socklen_t tolen) FAST_FUNC;
+
+int setsockopt_int(int fd, int level, int optname, int optval) FAST_FUNC;
+int setsockopt_1(int fd, int level, int optname) FAST_FUNC;
+int setsockopt_SOL_SOCKET_int(int fd, int optname, int optval) FAST_FUNC;
+int setsockopt_SOL_SOCKET_1(int fd, int optname) FAST_FUNC;
 /* SO_REUSEADDR allows a server to rebind to an address that is already
  * "in use" by old connections to e.g. previous server instance which is
  * killed or crashed. Without it bind will fail until all such connections
@@ -568,6 +573,7 @@ ssize_t xsendto(int s, const void *buf, size_t len, const struct sockaddr *to,
  * regardless of SO_REUSEADDR (unlike some other flavors of Unix).
  * Turn it on before you call bind(). */
 void setsockopt_reuseaddr(int fd) FAST_FUNC; /* On Linux this never fails. */
+int setsockopt_keepalive(int fd) FAST_FUNC;
 int setsockopt_broadcast(int fd) FAST_FUNC;
 int setsockopt_bindtodevice(int fd, const char *iface) FAST_FUNC;
 /* NB: returns port in host byte order */
@@ -1807,7 +1813,7 @@ extern const char bb_PATH_root_path[] ALIGN1; /* "PATH=/sbin:/usr/sbin:/bin:/usr
 #define bb_default_path      (bb_PATH_root_path + sizeof("PATH=/sbin:/usr/sbin"))
 
 extern const int const_int_0;
-extern const int const_int_1;
+//extern const int const_int_1;
 
 
 /* Providing hard guarantee on minimum size (think of BUFSIZ == 128) */