1*d8b80295SApple OSS Distributions /* 2*d8b80295SApple OSS Distributions * Copyright (c) 2021 Apple Inc. All rights reserved. 3*d8b80295SApple OSS Distributions * 4*d8b80295SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*d8b80295SApple OSS Distributions * 6*d8b80295SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*d8b80295SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*d8b80295SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*d8b80295SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*d8b80295SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*d8b80295SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*d8b80295SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*d8b80295SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*d8b80295SApple OSS Distributions * 15*d8b80295SApple OSS Distributions * Please obtain a copy of the License at 16*d8b80295SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*d8b80295SApple OSS Distributions * 18*d8b80295SApple OSS Distributions * The Original Code and all software distributed under the License are 19*d8b80295SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*d8b80295SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*d8b80295SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*d8b80295SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*d8b80295SApple OSS Distributions * Please see the License for the specific language governing rights and 24*d8b80295SApple OSS Distributions * limitations under the License. 25*d8b80295SApple OSS Distributions * 26*d8b80295SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*d8b80295SApple OSS Distributions */ 28*d8b80295SApple OSS Distributions 29*d8b80295SApple OSS Distributions #include <darwintest.h> 30*d8b80295SApple OSS Distributions 31*d8b80295SApple OSS Distributions #undef _DARWIN_C_SOURCE 32*d8b80295SApple OSS Distributions #undef _NONSTD_SOURCE 33*d8b80295SApple OSS Distributions #define _POSIX_C_SOURCE 200112L 34*d8b80295SApple OSS Distributions 35*d8b80295SApple OSS Distributions #include <sys/cdefs.h> 36*d8b80295SApple OSS Distributions #include <sys/errno.h> 37*d8b80295SApple OSS Distributions #include <sys/socket.h> 38*d8b80295SApple OSS Distributions 39*d8b80295SApple OSS Distributions #include <netinet/in.h> 40*d8b80295SApple OSS Distributions 41*d8b80295SApple OSS Distributions #include <stdio.h> 42*d8b80295SApple OSS Distributions #include <string.h> 43*d8b80295SApple OSS Distributions 44*d8b80295SApple OSS Distributions T_DECL(posix_so_linger, "POSIX SO_LINGER") 45*d8b80295SApple OSS Distributions { 46*d8b80295SApple OSS Distributions T_LOG("POSIX SO_LINGER 0x%x", SO_LINGER); 47*d8b80295SApple OSS Distributions 48*d8b80295SApple OSS Distributions int s = -1; 49*d8b80295SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(s = socket(AF_INET, SOCK_STREAM, 0), 50*d8b80295SApple OSS Distributions "socket(AF_INET, SOCK_DGRAM)"); 51*d8b80295SApple OSS Distributions 52*d8b80295SApple OSS Distributions struct linger set_l = { .l_onoff = 1, .l_linger = 5 }; 53*d8b80295SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(setsockopt(s, SOL_SOCKET, SO_LINGER, 54*d8b80295SApple OSS Distributions &set_l, sizeof(struct linger)), 55*d8b80295SApple OSS Distributions "setsockopt SO_LINGER"); 56*d8b80295SApple OSS Distributions 57*d8b80295SApple OSS Distributions struct linger get_l = {}; 58*d8b80295SApple OSS Distributions socklen_t len = sizeof(struct linger); 59*d8b80295SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(getsockopt(s, SOL_SOCKET, SO_LINGER, 60*d8b80295SApple OSS Distributions &get_l, &len), 61*d8b80295SApple OSS Distributions "getsockopt SO_LINGER"); 62*d8b80295SApple OSS Distributions 63*d8b80295SApple OSS Distributions T_EXPECT_EQ(set_l.l_onoff, get_l.l_onoff, 64*d8b80295SApple OSS Distributions "POSIX SO_LINGER set l_onoff %d == get l_onoff %d", 65*d8b80295SApple OSS Distributions set_l.l_onoff, get_l.l_onoff); 66*d8b80295SApple OSS Distributions T_EXPECT_EQ(set_l.l_linger, get_l.l_linger, 67*d8b80295SApple OSS Distributions "POSIX SO_LINGER set l_linger %d == get l_linger %d", 68*d8b80295SApple OSS Distributions set_l.l_linger, get_l.l_linger); 69*d8b80295SApple OSS Distributions } 70*d8b80295SApple OSS Distributions 71*d8b80295SApple OSS Distributions T_DECL(posix_so_linger_negative, "POSIX SO_LINGER negative") 72*d8b80295SApple OSS Distributions { 73*d8b80295SApple OSS Distributions T_LOG("POSIX SO_LINGER 0x%x", SO_LINGER); 74*d8b80295SApple OSS Distributions 75*d8b80295SApple OSS Distributions int s = -1; 76*d8b80295SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(s = socket(AF_INET, SOCK_STREAM, 0), 77*d8b80295SApple OSS Distributions "socket(AF_INET, SOCK_DGRAM)"); 78*d8b80295SApple OSS Distributions 79*d8b80295SApple OSS Distributions struct linger set_l = { .l_onoff = 0, .l_linger = -1 }; 80*d8b80295SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(setsockopt(s, SOL_SOCKET, SO_LINGER, 81*d8b80295SApple OSS Distributions &set_l, sizeof(struct linger)), 82*d8b80295SApple OSS Distributions "setsockopt SO_LINGER"); 83*d8b80295SApple OSS Distributions 84*d8b80295SApple OSS Distributions struct linger get_l = {}; 85*d8b80295SApple OSS Distributions socklen_t len = sizeof(struct linger); 86*d8b80295SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(getsockopt(s, SOL_SOCKET, SO_LINGER, 87*d8b80295SApple OSS Distributions &get_l, &len), 88*d8b80295SApple OSS Distributions "getsockopt SO_LINGER"); 89*d8b80295SApple OSS Distributions 90*d8b80295SApple OSS Distributions T_EXPECT_EQ(set_l.l_onoff, get_l.l_onoff, 91*d8b80295SApple OSS Distributions "POSIX SO_LINGER set l_onoff %d == get l_onoff %d", 92*d8b80295SApple OSS Distributions set_l.l_onoff, get_l.l_onoff); 93*d8b80295SApple OSS Distributions T_EXPECT_EQ(set_l.l_linger, get_l.l_linger, 94*d8b80295SApple OSS Distributions "POSIX SO_LINGER set l_linger %d == get l_linger %d", 95*d8b80295SApple OSS Distributions set_l.l_linger, get_l.l_linger); 96*d8b80295SApple OSS Distributions } 97