1*a1e26a70SApple OSS Distributions /* 2*a1e26a70SApple OSS Distributions * Copyright (c) 2021 Apple Inc. All rights reserved. 3*a1e26a70SApple OSS Distributions * 4*a1e26a70SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*a1e26a70SApple OSS Distributions * 6*a1e26a70SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*a1e26a70SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*a1e26a70SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*a1e26a70SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*a1e26a70SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*a1e26a70SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*a1e26a70SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*a1e26a70SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*a1e26a70SApple OSS Distributions * 15*a1e26a70SApple OSS Distributions * Please obtain a copy of the License at 16*a1e26a70SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*a1e26a70SApple OSS Distributions * 18*a1e26a70SApple OSS Distributions * The Original Code and all software distributed under the License are 19*a1e26a70SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*a1e26a70SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*a1e26a70SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*a1e26a70SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*a1e26a70SApple OSS Distributions * Please see the License for the specific language governing rights and 24*a1e26a70SApple OSS Distributions * limitations under the License. 25*a1e26a70SApple OSS Distributions * 26*a1e26a70SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*a1e26a70SApple OSS Distributions */ 28*a1e26a70SApple OSS Distributions 29*a1e26a70SApple OSS Distributions #include <darwintest.h> 30*a1e26a70SApple OSS Distributions 31*a1e26a70SApple OSS Distributions #undef _DARWIN_C_SOURCE 32*a1e26a70SApple OSS Distributions #undef _NONSTD_SOURCE 33*a1e26a70SApple OSS Distributions #define _POSIX_C_SOURCE 200112L 34*a1e26a70SApple OSS Distributions 35*a1e26a70SApple OSS Distributions #include <sys/cdefs.h> 36*a1e26a70SApple OSS Distributions #include <sys/errno.h> 37*a1e26a70SApple OSS Distributions #include <sys/socket.h> 38*a1e26a70SApple OSS Distributions 39*a1e26a70SApple OSS Distributions #include <netinet/in.h> 40*a1e26a70SApple OSS Distributions 41*a1e26a70SApple OSS Distributions #include <stdio.h> 42*a1e26a70SApple OSS Distributions #include <string.h> 43*a1e26a70SApple OSS Distributions 44*a1e26a70SApple OSS Distributions T_DECL(posix_so_linger, "POSIX SO_LINGER", T_META_TAG_VM_PREFERRED) 45*a1e26a70SApple OSS Distributions { 46*a1e26a70SApple OSS Distributions T_LOG("POSIX SO_LINGER 0x%x", SO_LINGER); 47*a1e26a70SApple OSS Distributions 48*a1e26a70SApple OSS Distributions int s = -1; 49*a1e26a70SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(s = socket(AF_INET, SOCK_STREAM, 0), 50*a1e26a70SApple OSS Distributions "socket(AF_INET, SOCK_DGRAM)"); 51*a1e26a70SApple OSS Distributions 52*a1e26a70SApple OSS Distributions struct linger set_l = { .l_onoff = 1, .l_linger = 5 }; 53*a1e26a70SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(setsockopt(s, SOL_SOCKET, SO_LINGER, 54*a1e26a70SApple OSS Distributions &set_l, sizeof(struct linger)), 55*a1e26a70SApple OSS Distributions "setsockopt SO_LINGER"); 56*a1e26a70SApple OSS Distributions 57*a1e26a70SApple OSS Distributions struct linger get_l = {}; 58*a1e26a70SApple OSS Distributions socklen_t len = sizeof(struct linger); 59*a1e26a70SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(getsockopt(s, SOL_SOCKET, SO_LINGER, 60*a1e26a70SApple OSS Distributions &get_l, &len), 61*a1e26a70SApple OSS Distributions "getsockopt SO_LINGER"); 62*a1e26a70SApple OSS Distributions 63*a1e26a70SApple OSS Distributions T_EXPECT_EQ(set_l.l_onoff, get_l.l_onoff, 64*a1e26a70SApple OSS Distributions "POSIX SO_LINGER set l_onoff %d == get l_onoff %d", 65*a1e26a70SApple OSS Distributions set_l.l_onoff, get_l.l_onoff); 66*a1e26a70SApple OSS Distributions T_EXPECT_EQ(set_l.l_linger, get_l.l_linger, 67*a1e26a70SApple OSS Distributions "POSIX SO_LINGER set l_linger %d == get l_linger %d", 68*a1e26a70SApple OSS Distributions set_l.l_linger, get_l.l_linger); 69*a1e26a70SApple OSS Distributions } 70*a1e26a70SApple OSS Distributions 71*a1e26a70SApple OSS Distributions T_DECL(posix_so_linger_negative, "POSIX SO_LINGER negative", T_META_TAG_VM_PREFERRED) 72*a1e26a70SApple OSS Distributions { 73*a1e26a70SApple OSS Distributions T_LOG("POSIX SO_LINGER 0x%x", SO_LINGER); 74*a1e26a70SApple OSS Distributions 75*a1e26a70SApple OSS Distributions int s = -1; 76*a1e26a70SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(s = socket(AF_INET, SOCK_STREAM, 0), 77*a1e26a70SApple OSS Distributions "socket(AF_INET, SOCK_DGRAM)"); 78*a1e26a70SApple OSS Distributions 79*a1e26a70SApple OSS Distributions struct linger set_l = { .l_onoff = 0, .l_linger = -1 }; 80*a1e26a70SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(setsockopt(s, SOL_SOCKET, SO_LINGER, 81*a1e26a70SApple OSS Distributions &set_l, sizeof(struct linger)), 82*a1e26a70SApple OSS Distributions "setsockopt SO_LINGER"); 83*a1e26a70SApple OSS Distributions 84*a1e26a70SApple OSS Distributions struct linger get_l = {}; 85*a1e26a70SApple OSS Distributions socklen_t len = sizeof(struct linger); 86*a1e26a70SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(getsockopt(s, SOL_SOCKET, SO_LINGER, 87*a1e26a70SApple OSS Distributions &get_l, &len), 88*a1e26a70SApple OSS Distributions "getsockopt SO_LINGER"); 89*a1e26a70SApple OSS Distributions 90*a1e26a70SApple OSS Distributions T_EXPECT_EQ(set_l.l_onoff, get_l.l_onoff, 91*a1e26a70SApple OSS Distributions "POSIX SO_LINGER set l_onoff %d == get l_onoff %d", 92*a1e26a70SApple OSS Distributions set_l.l_onoff, get_l.l_onoff); 93*a1e26a70SApple OSS Distributions T_EXPECT_EQ(set_l.l_linger, get_l.l_linger, 94*a1e26a70SApple OSS Distributions "POSIX SO_LINGER set l_linger %d == get l_linger %d", 95*a1e26a70SApple OSS Distributions set_l.l_linger, get_l.l_linger); 96*a1e26a70SApple OSS Distributions } 97