mirror of
https://github.com/systemd/systemd.git
synced 2024-11-14 15:21:37 +03:00
66 lines
2.6 KiB
C
66 lines
2.6 KiB
C
#pragma once
|
|
|
|
/***
|
|
This file is part of systemd.
|
|
|
|
Copyright 2010 Lennart Poettering
|
|
|
|
systemd is free software; you can redistribute it and/or modify it
|
|
under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation; either version 2.1 of the License, or
|
|
(at your option) any later version.
|
|
|
|
systemd is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with systemd; If not, see <http://www.gnu.org/licenses/>.
|
|
***/
|
|
|
|
#include <stdbool.h>
|
|
#include <sys/types.h>
|
|
#include <alloca.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <signal.h>
|
|
|
|
#include "formats-util.h"
|
|
|
|
#define procfs_file_alloca(pid, field) \
|
|
({ \
|
|
pid_t _pid_ = (pid); \
|
|
const char *_r_; \
|
|
if (_pid_ == 0) { \
|
|
_r_ = ("/proc/self/" field); \
|
|
} else { \
|
|
_r_ = alloca(strlen("/proc/") + DECIMAL_STR_MAX(pid_t) + 1 + sizeof(field)); \
|
|
sprintf((char*) _r_, "/proc/"PID_FMT"/" field, _pid_); \
|
|
} \
|
|
_r_; \
|
|
})
|
|
|
|
int get_process_state(pid_t pid);
|
|
int get_process_comm(pid_t pid, char **name);
|
|
int get_process_cmdline(pid_t pid, size_t max_length, bool comm_fallback, char **line);
|
|
int get_process_exe(pid_t pid, char **name);
|
|
int get_process_uid(pid_t pid, uid_t *uid);
|
|
int get_process_gid(pid_t pid, gid_t *gid);
|
|
int get_process_capeff(pid_t pid, char **capeff);
|
|
int get_process_cwd(pid_t pid, char **cwd);
|
|
int get_process_root(pid_t pid, char **root);
|
|
int get_process_environ(pid_t pid, char **environ);
|
|
|
|
int wait_for_terminate(pid_t pid, siginfo_t *status);
|
|
int wait_for_terminate_and_warn(const char *name, pid_t pid, bool check_exit_code);
|
|
|
|
int kill_and_sigcont(pid_t pid, int sig);
|
|
pid_t get_parent_of_pid(pid_t pid, pid_t *ppid);
|
|
void rename_process(const char name[8]);
|
|
int is_kernel_thread(pid_t pid);
|
|
int getenv_for_pid(pid_t pid, const char *field, char **_value);
|
|
|
|
bool pid_is_alive(pid_t pid);
|
|
bool pid_is_unwaited(pid_t pid);
|