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timestamping: fix example build 

Fix Makefiles so that Documentation/networking/timestamping/timestamping.c
will build when using the CONFIG_BUILD_DOCSRC kconfig option.
(timestamping.c does not build currently with its simple Makefile.)

Also fix printf format warnings.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Randy Dunlap 2010-03-12 19:23:27 +00:00 committed by David S. Miller
parent 876e956f20
commit f28f9e43b3
3 changed files with 16 additions and 7 deletions
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2
Documentation/networking/Makefile
View File

@ -6,3 +6,5 @@ hostprogs-y := ifenslave
# Tell kbuild to always build the programs
always := $(hostprogs-y)
obj-m := timestamping/

11
Documentation/networking/timestamping/Makefile
View File

@ -1,6 +1,13 @@
CPPFLAGS = -I../../../include
# kbuild trick to avoid linker error. Can be omitted if a module is built.
obj- := dummy.o
timestamping: timestamping.c
# List of programs to build
hostprogs-y := timestamping
# Tell kbuild to always build the programs
always := $(hostprogs-y)
HOSTCFLAGS_timestamping.o += -I$(objtree)/usr/include
clean:
rm -f timestamping

10
Documentation/networking/timestamping/timestamping.c
View File

@ -41,9 +41,9 @@
#include <arpa/inet.h>
#include <net/if.h>
#include "asm/types.h"
#include "linux/net_tstamp.h"
#include "linux/errqueue.h"
#include <asm/types.h>
#include <linux/net_tstamp.h>
#include <linux/errqueue.h>
#ifndef SO_TIMESTAMPING
# define SO_TIMESTAMPING 37
@ -164,7 +164,7 @@ static void printpacket(struct msghdr *msg, int res,
gettimeofday(&now, 0);
printf("%ld.%06ld: received %s data, %d bytes from %s, %d bytes control messages\n",
printf("%ld.%06ld: received %s data, %d bytes from %s, %zu bytes control messages\n",
(long)now.tv_sec, (long)now.tv_usec,
(recvmsg_flags & MSG_ERRQUEUE) ? "error" : "regular",
res,
@ -173,7 +173,7 @@ static void printpacket(struct msghdr *msg, int res,
for (cmsg = CMSG_FIRSTHDR(msg);
cmsg;
cmsg = CMSG_NXTHDR(msg, cmsg)) {
printf(" cmsg len %d: ", cmsg->cmsg_len);
printf(" cmsg len %zu: ", cmsg->cmsg_len);
switch (cmsg->cmsg_level) {
case SOL_SOCKET:
printf("SOL_SOCKET ");