24df65921b
* Reorganized the kernel locking related to threads and teams. * We now discriminate correctly between process and thread signals. Signal handlers have been moved to teams. Fixes #5679. * Implemented real-time signal support, including signal queuing, SA_SIGINFO support, sigqueue(), sigwaitinfo(), sigtimedwait(), waitid(), and the addition of the real-time signal range. Closes #1935 and #2695. * Gave SIGBUS a separate signal number. Fixes #6704. * Implemented <time.h> clock and timer support, and fixed/completed alarm() and [set]itimer(). Closes #5682. * Implemented support for thread cancellation. Closes #5686. * Moved send_signal() from <signal.h> to <OS.h>. Fixes #7554. * Lots over smaller more or less related changes. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42116 a95241bf-73f2-0310-859d-f6bbb57e9c96
45 lines
918 B
C++
45 lines
918 B
C++
/*
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* Copyright 2008, Ingo Weinhold, ingo_weinhold@gmx.de.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _KERNEL_USERGROUP_H
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#define _KERNEL_USERGROUP_H
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#include <unistd.h>
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#include <SupportDefs.h>
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namespace BKernel {
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struct Team;
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}
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using BKernel::Team;
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#ifdef __cplusplus
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extern "C" {
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#endif
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// kernel private functions
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void inherit_parent_user_and_group(Team* team, Team* parent);
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status_t update_set_id_user_and_group(Team* team, const char* file);
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// syscalls
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gid_t _user_getgid(bool effective);
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uid_t _user_getuid(bool effective);
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status_t _user_setregid(gid_t rgid, gid_t egid, bool setAllIfPrivileged);
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status_t _user_setreuid(uid_t ruid, uid_t euid, bool setAllIfPrivileged);
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ssize_t _user_getgroups(int groupCount, gid_t* groupList);
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ssize_t _user_setgroups(int groupCount, const gid_t* groupList);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // _KERNEL_USERGROUP_H
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