1 /* 2 * Copyright (c) 2006 Darren Tucker. All rights reserved. 3 * 4 * Permission to use, copy, modify, and distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 #include "includes.h" 18 19 #include <stdarg.h> 20 #include <stdio.h> 21 #include <string.h> 22 #include <unistd.h> 23 24 #include "log.h" 25 #include "misc.h" 26 #include "platform.h" 27 28 #include "openbsd-compat/openbsd-compat.h" 29 30 void 31 platform_pre_listen(void) 32 { 33 #ifdef LINUX_OOM_ADJUST 34 /* Adjust out-of-memory killer so listening process is not killed */ 35 oom_adjust_setup(); 36 #endif 37 } 38 39 void 40 platform_post_listen(void) 41 { 42 #ifdef SYSTEMD_NOTIFY 43 ssh_systemd_notify_ready(); 44 #endif 45 } 46 47 void 48 platform_pre_fork(void) 49 { 50 #ifdef USE_SOLARIS_PROCESS_CONTRACTS 51 solaris_contract_pre_fork(); 52 #endif 53 } 54 55 void 56 platform_pre_restart(void) 57 { 58 #ifdef SYSTEMD_NOTIFY 59 ssh_systemd_notify_reload(); 60 #endif 61 #ifdef LINUX_OOM_ADJUST 62 oom_adjust_restore(); 63 #endif 64 } 65 66 void 67 platform_post_fork_parent(pid_t child_pid) 68 { 69 #ifdef USE_SOLARIS_PROCESS_CONTRACTS 70 solaris_contract_post_fork_parent(child_pid); 71 #endif 72 } 73 74 void 75 platform_post_fork_child(void) 76 { 77 #ifdef USE_SOLARIS_PROCESS_CONTRACTS 78 solaris_contract_post_fork_child(); 79 #endif 80 #ifdef LINUX_OOM_ADJUST 81 oom_adjust_restore(); 82 #endif 83 } 84 85