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<font color="#0000ff">// Copyright (c) 2004 David Muse</font>
<font color="#0000ff">// See the COPYING file for more information.</font>
<font color="#a020f0">#ifndef RUDIMENTS_PROCESS_H</font>
<font color="#a020f0">#define RUDIMENTS_PROCESS_H</font>
<font color="#a020f0">#include </font><font color="#ff00ff"><rudiments/private/processincludes.h></font>
<font color="#0000ff">// wrap:</font>
<font color="#0000ff">// unistd.h - nice()</font>
<font color="#0000ff">// setsid()</font>
<font color="#0000ff">// getgroups()</font>
<font color="#0000ff">// fork(),vfork()</font>
<font color="#0000ff">// profil()</font>
<font color="#0000ff">// acct()</font>
<font color="#0000ff">// getdtablesize()</font>
<font color="#0000ff">// brk()/sbrk()</font>
<font color="#0000ff">// syscall()</font>
<font color="#0000ff">// sched.h - functions for manipulating the scheduler</font>
<font color="#0000ff">// sched_setparam(),sched_getparam()</font>
<font color="#0000ff">// sched_setscheduler(),sched_getscheduler()</font>
<font color="#0000ff">// sched_yield(),</font>
<font color="#0000ff">// sched_get_priority_max(),sched_get_priority_min()</font>
<font color="#0000ff">// sched_rr_get_interval()</font>
<font color="#0000ff">// sched_setaffinity(),sched_getaffinity()</font>
<font color="#0000ff">// sys/acct.h - acct() - process accounting on/off</font>
<font color="#0000ff">// sys/ptrace.h - ptrace()</font>
<font color="#0000ff">// sys/resource.h - get/set process priority/resource usage</font>
<font color="#0000ff">// getrlimit(),setrlimit()</font>
<font color="#0000ff">// getrusage()</font>
<font color="#0000ff">// getpriority(),setpriority()</font>
<font color="#0000ff">// sys/stat.h - umask()</font>
<font color="#0000ff">// sys/times.h - times() - function for getting process times</font>
<font color="#0000ff">// not in solaris -</font>
<font color="#0000ff">// unistd.h - daemon()</font>
<font color="#0000ff">// not in many systems - </font>
<font color="#0000ff">// unistd.h - group_member()</font>
<font color="#0000ff">// getresuid(),getresgid()</font>
<font color="#0000ff">// setresuid(),setresgid()</font>
<font color="#0000ff">// sys/gmon.h and sys/gmon_out.h - monstartup()</font>
<font color="#0000ff">// linux only - </font>
<font color="#0000ff">// execinfo.h - backtrace(),backtrace_symbols(),</font>
<font color="#0000ff">// backtrace_symbols_fd()</font>
<font color="#0000ff">// sys/prctl.h - prctl()</font>
<font color="#0000ff">// not in bsd - </font>
<font color="#0000ff">// ucontext.h - user-level context switching</font>
<font color="#0000ff">// getcontext(),setcontext(),swapcontext(),makecontext()</font>
<font color="#a020f0">#ifdef RUDIMENTS_NAMESPACE</font>
<font color="#2e8b57"><b>namespace</b></font> rudiments {
<font color="#a020f0">#endif</font>
<font color="#2e8b57"><b>class</b></font> process {
<font color="#a52a2a"><b>public</b></font>:
<font color="#2e8b57"><b>static</b></font> pid_t getProcessId();
<font color="#0000ff">// returns the process id of the current process</font>
<font color="#2e8b57"><b>static</b></font> pid_t getParentProcessId();
<font color="#0000ff">// returns the process id of the parent process</font>
<font color="#0000ff">// of the current process</font>
<font color="#2e8b57"><b>static</b></font> pid_t getProcessGroupId();
<font color="#0000ff">// returns the process group id of the</font>
<font color="#0000ff">// current process</font>
<font color="#2e8b57"><b>static</b></font> pid_t getProcessGroupId(pid_t pid);
<font color="#0000ff">// returns the process group id of the</font>
<font color="#0000ff">// process pid</font>
<font color="#2e8b57"><b>static</b></font> <font color="#2e8b57"><b>bool</b></font> setProcessGroupId();
<font color="#0000ff">// sets the process group id of the current</font>
<font color="#0000ff">// process to the current process id</font>
<font color="#2e8b57"><b>static</b></font> <font color="#2e8b57"><b>bool</b></font> setProcessGroupId(pid_t pgid);
<font color="#0000ff">// sets the process group id of the current</font>
<font color="#0000ff">// process to pgid</font>
<font color="#2e8b57"><b>static</b></font> <font color="#2e8b57"><b>bool</b></font> setProcessGroupId(pid_t pid, pid_t pgid);
<font color="#0000ff">// sets the process group id of the process</font>
<font color="#0000ff">// pid to pgid</font>
<font color="#2e8b57"><b>static</b></font> pid_t getSessionId();
<font color="#0000ff">// returns the session id of the current process</font>
<font color="#2e8b57"><b>static</b></font> pid_t getSessionId(pid_t pid);
<font color="#0000ff">// returns the session id of the process pid</font>
<font color="#2e8b57"><b>static</b></font> gid_t getRealUserId();
<font color="#0000ff">// returns the real user id of the</font>
<font color="#0000ff">// current process</font>
<font color="#2e8b57"><b>static</b></font> gid_t getEffectiveUserId();
<font color="#0000ff">// returns the effective user id of the</font>
<font color="#0000ff">// current process</font>
<font color="#2e8b57"><b>static</b></font> <font color="#2e8b57"><b>bool</b></font> setUserId(uid_t uid);
<font color="#0000ff">// Sets the effective user id of the current</font>
<font color="#0000ff">// process to uid. If the effective user id</font>
<font color="#0000ff">// is root, the real and saved user id's are</font>
<font color="#0000ff">// also set.</font>
<font color="#0000ff">// Returns true on success and false on failure.</font>
<font color="#2e8b57"><b>static</b></font> <font color="#2e8b57"><b>bool</b></font> setEffectiveUserId(uid_t uid);
<font color="#0000ff">// Sets the effective user id of the current</font>
<font color="#0000ff">// process to uid. Does not set the real</font>
<font color="#0000ff">// or saved user id's.</font>
<font color="#0000ff">// Returns true on success and false on failure.</font>
<font color="#2e8b57"><b>static</b></font> <font color="#2e8b57"><b>bool</b></font> setRealAndEffectiveUserId(uid_t uid,
uid_t euid);
<font color="#0000ff">// Sets the real user id of the current process</font>
<font color="#0000ff">// to uid and the effective user id of</font>
<font color="#0000ff">// the current process to euid.</font>
<font color="#0000ff">// If the real user id is set or the effective</font>
<font color="#0000ff">// user id is set to a value not equal to the</font>
<font color="#0000ff">// previous real user id, the saved user id is</font>
<font color="#0000ff">// set to the new effective user id.</font>
<font color="#0000ff">// Returns true on success and false on failure.</font>
<font color="#2e8b57"><b>static</b></font> gid_t getRealGroupId();
<font color="#0000ff">// returns the real group id of the</font>
<font color="#0000ff">// current process</font>
<font color="#2e8b57"><b>static</b></font> gid_t getEffectiveGroupId();
<font color="#0000ff">// returns the effective group id of the</font>
<font color="#0000ff">// current process</font>
<font color="#2e8b57"><b>static</b></font> <font color="#2e8b57"><b>bool</b></font> setGroupId(gid_t gid);
<font color="#0000ff">// Sets the effective group id of the current</font>
<font color="#0000ff">// process to gid. If the effective group id</font>
<font color="#0000ff">// is root, the real and saved group id's are</font>
<font color="#0000ff">// also set.</font>
<font color="#0000ff">// Returns true on success and false on failure.</font>
<font color="#2e8b57"><b>static</b></font> <font color="#2e8b57"><b>bool</b></font> setEffectiveGroupId(gid_t gid);
<font color="#0000ff">// Sets the effective group id of the current</font>
<font color="#0000ff">// process to gid. Does not set the real</font>
<font color="#0000ff">// or saved group id's.</font>
<font color="#0000ff">// Returns true on success and false on failure.</font>
<font color="#2e8b57"><b>static</b></font> <font color="#2e8b57"><b>bool</b></font> setRealAndEffectiveGroupId(gid_t gid,
gid_t egid);
<font color="#0000ff">// Sets the real group id of the current process</font>
<font color="#0000ff">// to gid and the effective group id of</font>
<font color="#0000ff">// the current process to egid.</font>
<font color="#0000ff">// If the real group id is set or the effective</font>
<font color="#0000ff">// group id is set to a value not equal to the</font>
<font color="#0000ff">// previous real group id, the saved group id is</font>
<font color="#0000ff">// set to the new effective group id.</font>
<font color="#0000ff">// Returns true on success and false on failure.</font>
};
<font color="#a020f0">#ifdef RUDIMENTS_NAMESPACE</font>
}
<font color="#a020f0">#endif</font>
<font color="#a020f0">#endif</font>
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