basic: include only what we use

[elogind.git] / src / basic / socket-util.c

diff --git a/src/basic/socket-util.c b/src/basic/socket-util.c
index 56a40a1deb37b6da06e0c865d8165b30f28ffa31..091789851711f753b16b0871a0cb38bbfb19bb0d 100644 (file)
--- a/src/basic/socket-util.c
+++ b/src/basic/socket-util.c
@@ -21,13 +21,15 @@
 
 #include <arpa/inet.h>
 #include <errno.h>
+#include <limits.h>
 #include <net/if.h>
 #include <netdb.h>
 #include <netinet/ip.h>
 #include <stddef.h>
+#include <stdint.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
-#include <sys/types.h>
 #include <unistd.h>
 
 #include "alloc-util.h"
@@ -39,13 +41,13 @@
 #include "parse-util.h"
 #include "path-util.h"
 #include "socket-util.h"
+#include "log.h"
 #include "string-table.h"
 #include "string-util.h"
 #include "user-util.h"
 #include "util.h"
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int socket_address_parse(SocketAddress *a, const char *s) {
         char *e, *n;
         unsigned u;
@@ -453,8 +455,7 @@ bool socket_ipv6_is_supported(void) {
         return l[0] == '0';
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 bool socket_address_matches_fd(const SocketAddress *a, int fd) {
         SocketAddress b;
         socklen_t solen;
@@ -797,8 +798,7 @@ int fd_inc_rcvbuf(int fd, size_t n) {
         return 1;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 static const char* const ip_tos_table[] = {
         [IPTOS_LOWDELAY] = "low-delay",
         [IPTOS_THROUGHPUT] = "throughput",
@@ -903,8 +903,7 @@ int send_one_fd(int transport_fd, int fd, int flags) {
         return 0;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 int receive_one_fd(int transport_fd, int flags) {
         union {
                 struct cmsghdr cmsghdr;