process-cpp
3.0.0
A simple convenience library for handling processes in C++11.
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Classes | |
struct | OomAdj |
struct | OomScore |
struct | OomScoreAdj |
struct | Stat |
The Stat struct encapsulates status information about a process. More... | |
Enumerations | |
enum | State { State::undefined = -1, State::running = 'R', State::sleeping = 'S', State::disk_sleep = 'D', State::zombie = 'Z', State::traced_or_stopped = 'T', State::paging = 'W' } |
Functions | |
CORE_POSIX_DLL_PUBLIC const posix::Process & | operator>> (const posix::Process &process, OomAdj &adj) |
Read the OomAdj value for a process instance. More... | |
CORE_POSIX_DLL_PUBLIC const posix::Process & | operator<< (const posix::Process &process, const OomAdj &adj) |
Write the OomAdj value for a process instance. More... | |
CORE_POSIX_DLL_PUBLIC const posix::Process & | operator>> (const posix::Process &process, OomScore &score) |
Read the OomScore for a process instance. More... | |
CORE_POSIX_DLL_PUBLIC const posix::Process & | operator>> (const posix::Process &process, OomScoreAdj &score_adj) |
Read the OomScoreAdj value for a process instance. More... | |
CORE_POSIX_DLL_PUBLIC const posix::Process & | operator<< (const posix::Process &process, const OomScoreAdj &score_adj) |
Write the OomScoreAdj value for a process instance. More... | |
CORE_POSIX_DLL_PUBLIC const posix::Process & | operator>> (const posix::Process &process, Stat &stat) |
std::istream & | operator>> (std::istream &in, State &state) |
std::istream & | operator>> (std::istream &in, Stat &stat) |
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strong |
const posix::Process & core::posix::linux::proc::process::operator<< | ( | const posix::Process & | process, |
const OomAdj & | adj | ||
) |
Write the OomAdj value for a process instance.
std::runtime_error | in case of errors and std::logic_error if score_adj.is_valid() returns false. |
[in] | process | The process to write the score for. |
[in] | adj | The new value to store. |
Definition at line 65 of file oom_adj.cpp.
References core::posix::linux::proc::process::OomAdj::is_valid(), core::posix::Process::pid(), and core::posix::linux::proc::process::OomAdj::value.
const posix::Process & core::posix::linux::proc::process::operator<< | ( | const posix::Process & | process, |
const OomScoreAdj & | score_adj | ||
) |
Write the OomScoreAdj value for a process instance.
std::runtime_error | in case of errors and std::logic_error if score_adj.is_valid() returns false. |
[in] | process | The process to write the score for. |
[in] | score_adj | The new value to store. |
Definition at line 60 of file oom_score_adj.cpp.
References core::posix::linux::proc::process::OomScoreAdj::is_valid(), core::posix::Process::pid(), and core::posix::linux::proc::process::OomScoreAdj::value.
std::istream& core::posix::linux::proc::process::operator>> | ( | std::istream & | in, |
State & | state | ||
) |
std::istream& core::posix::linux::proc::process::operator>> | ( | std::istream & | in, |
Stat & | stat | ||
) |
Definition at line 43 of file stat.cpp.
References core::posix::linux::proc::process::Stat::addresses, core::posix::linux::proc::process::Stat::aggregated_block_io_delays, core::posix::linux::proc::process::Stat::blocked, core::posix::linux::proc::process::Stat::caught, core::posix::linux::proc::process::Stat::channel, core::posix::linux::proc::process::Stat::controlling_process_group, core::posix::linux::proc::process::Stat::cpu_count, core::posix::linux::proc::process::Stat::end_code, core::posix::linux::proc::process::Stat::executable, core::posix::linux::proc::process::Stat::exit_signal, core::posix::linux::proc::process::Stat::guest_time, core::posix::linux::proc::process::Stat::guest_time_children, core::posix::linux::proc::process::Stat::ignored, core::posix::linux::proc::process::Stat::instruction_pointer, core::posix::linux::proc::process::Stat::kernel_flags, core::posix::linux::proc::process::Stat::major_faults_count, core::posix::linux::proc::process::Stat::major_faults_count_by_children, core::posix::linux::proc::process::Stat::minor_faults_count, core::posix::linux::proc::process::Stat::minor_faults_count_by_children, core::posix::linux::proc::process::Stat::nice, core::posix::linux::proc::process::Stat::parent, core::posix::linux::proc::process::Stat::pending, core::posix::linux::proc::process::Stat::pid, core::posix::linux::proc::process::Stat::priority, core::posix::linux::proc::process::Stat::process_group, core::posix::linux::proc::process::Stat::realtime_priority, core::posix::linux::proc::process::Stat::resident_set, core::posix::linux::proc::process::Stat::resident_set_limit, core::posix::linux::proc::process::Stat::scheduling_policy, core::posix::linux::proc::process::Stat::session_id, core::posix::linux::proc::process::Stat::signals, core::posix::linux::proc::process::Stat::size, core::posix::linux::proc::process::Stat::stack_pointer, core::posix::linux::proc::process::Stat::start_code, core::posix::linux::proc::process::Stat::start_stack, core::posix::linux::proc::process::Stat::start_time, core::posix::linux::proc::process::Stat::state, core::posix::linux::proc::process::Stat::swap_count, core::posix::linux::proc::process::Stat::swap_count_children, core::posix::linux::proc::process::Stat::system, core::posix::linux::proc::process::Stat::system_for_children, core::posix::linux::proc::process::Stat::thread_count, core::posix::linux::proc::process::Stat::time, core::posix::linux::proc::process::Stat::time_before_next_sig_alarm, core::posix::linux::proc::process::Stat::tty_nr, core::posix::linux::proc::process::Stat::user, core::posix::linux::proc::process::Stat::user_for_children, and core::posix::linux::proc::process::Stat::virt.
const posix::Process & core::posix::linux::proc::process::operator>> | ( | const posix::Process & | process, |
OomScore & | score | ||
) |
Read the OomScore for a process instance.
std::runtime_error | in case of errors. |
[in] | process | The process to read the score for. |
[out] | score | The destination to store the value in. |
Definition at line 36 of file oom_score.cpp.
References core::posix::Process::pid(), and core::posix::linux::proc::process::OomScore::value.
const posix::Process & core::posix::linux::proc::process::operator>> | ( | const posix::Process & | process, |
OomAdj & | adj | ||
) |
Read the OomAdj value for a process instance.
std::runtime_error | in case of errors. |
[in] | process | The process to read the score for. |
[out] | adj | The destination to store the value in. |
Definition at line 55 of file oom_adj.cpp.
References core::posix::Process::pid(), and core::posix::linux::proc::process::OomAdj::value.
const posix::Process & core::posix::linux::proc::process::operator>> | ( | const posix::Process & | process, |
Stat & | stat | ||
) |
Definition at line 93 of file stat.cpp.
References core::posix::Process::pid().
const posix::Process & core::posix::linux::proc::process::operator>> | ( | const posix::Process & | process, |
OomScoreAdj & | score_adj | ||
) |
Read the OomScoreAdj value for a process instance.
std::runtime_error | in case of errors. |
[in] | process | The process to read the score for. |
[out] | score_adj | The destination to store the value in. |
Definition at line 50 of file oom_score_adj.cpp.
References core::posix::Process::pid(), and core::posix::linux::proc::process::OomScoreAdj::value.