Fix build failure due to missing 'smallint' definition

by adding <unistd.h> header file.

Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>

diff --git a/libc/inet/getnetbyad.c b/libc/inet/getnetbyad.c
index 06b0c4b..c916a18 100644 (file)
--- a/libc/inet/getnetbyad.c
+++ b/libc/inet/getnetbyad.c
@@ -18,6 +18,7 @@
 #define __FORCE_GLIBC
 #include <features.h>
 #include <netdb.h>
+#include <unistd.h>
 
 libc_hidden_proto(setnetent)
 libc_hidden_proto(getnetent)

diff --git a/libc/inet/getnetbynm.c b/libc/inet/getnetbynm.c
index edb6105..9f36551 100644 (file)
--- a/libc/inet/getnetbynm.c
+++ b/libc/inet/getnetbynm.c
@@ -19,6 +19,7 @@
 #include <features.h>
 #include <netdb.h>
 #include <string.h>
+#include <unistd.h>
 
 /* Experimentally off - libc_hidden_proto(strcmp) */
 libc_hidden_proto(setnetent)

diff --git a/libc/inet/getnetent.c b/libc/inet/getnetent.c
index b22cc2a..d9122f4 100644 (file)
--- a/libc/inet/getnetent.c
+++ b/libc/inet/getnetent.c
@@ -22,6 +22,7 @@
 #include <malloc.h>
 #include <netdb.h>
 #include <arpa/inet.h>
+#include <unistd.h>
 
 libc_hidden_proto(fopen)
 libc_hidden_proto(fclose)

diff --git a/libc/inet/getproto.c b/libc/inet/getproto.c
index 5ee0039..7f3b4e3 100644 (file)
--- a/libc/inet/getproto.c
+++ b/libc/inet/getproto.c
@@ -61,6 +61,7 @@
 #include <string.h>
 #include <malloc.h>
 #include <errno.h>
+#include <unistd.h>
 
 libc_hidden_proto(fopen)
 /* Experimentally off - libc_hidden_proto(strcmp) */

diff --git a/libc/inet/getservice.c b/libc/inet/getservice.c
index 98bbc7c..c8ee775 100644 (file)
--- a/libc/inet/getservice.c
+++ b/libc/inet/getservice.c
@@ -63,6 +63,7 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <errno.h>
+#include <unistd.h>
 
 /* Experimentally off - libc_hidden_proto(strcmp) */
 /* Experimentally off - libc_hidden_proto(strpbrk) */

diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c
index a6bee25..d0c309d 100644 (file)
--- a/libc/inet/resolv.c
+++ b/libc/inet/resolv.c
@@ -1061,7 +1061,6 @@ void attribute_hidden __open_nameservers(void)
 #define RESOLV_ARGS 5
        char szBuffer[128], *p, *argv[RESOLV_ARGS];
        int argc;
-       /* int rv = 0; */
 
        __UCLIBC_MUTEX_LOCK(__resolv_lock);
        if (__nameservers > 0)