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Reorder statements: printf clobbers errno value

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Gregory Nutt 2015-01-29 10:08:04 -06:00
parent 72d3a733a8
commit 1593229612
1 changed files with 2 additions and 1 deletions
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3
examples/udgram/udgram_client.c
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@ -124,7 +124,6 @@ int client_main(int argc, char *argv[])
printf("client: %d. Sending %d bytes\n", offset, SENDSIZE);
nbytes = sendto(sockfd, outbuf, SENDSIZE, 0,
(struct sockaddr *)&server, addrlen);
printf("client: %d. Sent %d bytes\n", offset, nbytes);
if (nbytes < 0)
{
@ -140,6 +139,8 @@ int client_main(int argc, char *argv[])
return 1;
}
printf("client: %d. Sent %d bytes\n", offset, nbytes);
/* Now, sleep a bit. No packets should be dropped due to overrunning
* the server.
*/