From d4f0720b201778bedd41b662643d28701b079717 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 9 Dec 2008 10:02:20 +0000 Subject: [BZ #7080] 2008-12-08 Ulrich Drepper [BZ #7080] * inet/getnameinfo.c (getnameinfo): Check for output buffers being NULL when NI_NAMEREQD is set. Patch mostly by Yang Hongyang . * inet/Makefile (tests): Add tst-getni1. * inet/tst-getni1.c: New file. --- inet/tst-getni1.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 inet/tst-getni1.c (limited to 'inet/tst-getni1.c') diff --git a/inet/tst-getni1.c b/inet/tst-getni1.c new file mode 100644 index 0000000000..0e8a792f49 --- /dev/null +++ b/inet/tst-getni1.c @@ -0,0 +1,36 @@ +#include +#include +#include + +static int +do_test (void) +{ + int retval = 0; + + struct sockaddr_in s; + s.sin_family = AF_INET; + s.sin_port = 80; + s.sin_addr.s_addr = INADDR_LOOPBACK; + int r = getnameinfo((struct sockaddr *) &s, sizeof (s), NULL, 0, NULL, 0, + NI_NUMERICHOST | NI_NUMERICSERV); + printf("r = %d\n", r); + if (r != 0) + { + puts ("failed without NI_NAMEREQD"); + retval = 1; + } + + r = getnameinfo((struct sockaddr *) &s, sizeof (s), NULL, 0, NULL, 0, + NI_NUMERICHOST | NI_NUMERICSERV | NI_NAMEREQD); + printf("r = %d\n", r); + if (r != EAI_NONAME) + { + puts ("did not fail with EAI_NONAME with NI_NAMEREQD set"); + retval = 1; + } + + return retval; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" -- cgit v1.2.3