dbf5b2eb55
Now <utmpx.h> isn't any more useful on Android than <utmp.h> is, but it is POSIX, and -- importantly -- we can implement it with just a header file, so code can use it on every existing API level. macOS does indeed only have the <utmpx.h> functions (although it does still have the <utmp.h> header!), so potentially portable code might want <utmpx.h> on Android. (glibc/musl both have both headers.) Bug: https://github.com/landley/toybox/pull/213 Test: treehugger Change-Id: Iaa88167708182009a63e2e1a15f11186b251ed02
103 lines
2.7 KiB
C
103 lines
2.7 KiB
C
/*
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* Copyright (C) 2023 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#pragma once
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/**
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* @file utmpx.h
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* @brief No-op implementation of POSIX login records.
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*/
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#include <sys/cdefs.h>
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#include <sys/types.h>
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#include <time.h>
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#define EMPTY 0
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#define RUN_LVL 1
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#define BOOT_TIME 2
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#define NEW_TIME 3
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#define OLD_TIME 4
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#define INIT_PROCESS 5
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#define LOGIN_PROCESS 6
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#define USER_PROCESS 7
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#define DEAD_PROCESS 8
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#define ACCOUNTING 9
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struct utmpx {
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short ut_type;
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pid_t ut_pid;
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char ut_line[32];
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char ut_id[4];
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char ut_user[32];
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char ut_host[256];
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struct {
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short e_termination;
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short e_exit;
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} ut_exit;
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long ut_session;
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struct timeval ut_tv;
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int32_t ut_addr_v6[4];
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char unused[20];
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};
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__BEGIN_DECLS
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/**
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* Does nothing.
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*/
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void setutxent(void) __RENAME(setutent);
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/**
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* Does nothing and returns null.
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*/
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struct utmpx* _Nullable getutxent(void) __RENAME(getutent);
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/**
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* Does nothing and returns null.
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*/
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struct utmpx* _Nullable getutxid(const struct utmpx* _Nonnull __entry) __RENAME(getutent);
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/**
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* Does nothing and returns null.
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*/
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struct utmpx* _Nullable getutxline(const struct utmpx* _Nonnull __entry) __RENAME(getutent);
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/**
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* Does nothing and returns null.
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*/
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struct utmpx* _Nullable pututxline(const struct utmpx* _Nonnull __entry) __RENAME(pututline);
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/**
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* Does nothing.
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*/
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void endutxent(void) __RENAME(endutent);
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__END_DECLS
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