test_getaddrinfo.c: whitespace cleanup

pull/274/head
rofl0r 2018-12-02 13:27:22 +00:00
parent eb36238c8a
commit 416d481ac9
1 changed files with 11 additions and 11 deletions

View File

@ -3,30 +3,30 @@
#include <netdb.h> #include <netdb.h>
#include <netinet/in.h> #include <netinet/in.h>
#include <sys/socket.h> #include <sys/socket.h>
#ifndef NI_MAXHOST #ifndef NI_MAXHOST
#define NI_MAXHOST 1025 #define NI_MAXHOST 1025
#endif #endif
int main(void) { int main(void) {
struct addrinfo *result; struct addrinfo *result;
struct addrinfo *res; struct addrinfo *res;
int error; int error;
/* resolve the domain name into a list of addresses */ /* resolve the domain name into a list of addresses */
error = getaddrinfo("www.example.com", NULL, NULL, &result); error = getaddrinfo("www.example.com", NULL, NULL, &result);
if (error != 0) if (error != 0)
{ {
fprintf(stderr, "error in getaddrinfo: %s\n", gai_strerror(error)); fprintf(stderr, "error in getaddrinfo: %s\n", gai_strerror(error));
return EXIT_FAILURE; return EXIT_FAILURE;
} }
/* loop over all returned results and do inverse lookup */ /* loop over all returned results and do inverse lookup */
for (res = result; res != NULL; res = res->ai_next) for (res = result; res != NULL; res = res->ai_next)
{ {
char hostname[NI_MAXHOST] = ""; char hostname[NI_MAXHOST] = "";
error = getnameinfo(res->ai_addr, res->ai_addrlen, hostname, NI_MAXHOST, NULL, 0, 0); error = getnameinfo(res->ai_addr, res->ai_addrlen, hostname, NI_MAXHOST, NULL, 0, 0);
if (error != 0) if (error != 0)
{ {
fprintf(stderr, "error in getnameinfo: %s\n", gai_strerror(error)); fprintf(stderr, "error in getnameinfo: %s\n", gai_strerror(error));
@ -34,8 +34,8 @@ int main(void) {
} }
if (*hostname != '\0') if (*hostname != '\0')
printf("hostname: %s\n", hostname); printf("hostname: %s\n", hostname);
} }
freeaddrinfo(result); freeaddrinfo(result);
return EXIT_SUCCESS; return EXIT_SUCCESS;
} }