/* * pids.h - task/thread/process related declarations for libproc * * Copyright (C) 1998-2005 Albert Cahalan * Copyright (C) 2015 Craig Small * Copyright (C) 2015 Jim Warner * * This library 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. * * This library 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 this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef _PROC_PIDS_H #define _PROC_PIDS_H #include __BEGIN_DECLS enum pids_item { PROCPS_PIDS_noop, // ( never altered ) PROCPS_PIDS_extra, // ( reset to zero ) PROCPS_PIDS_ADDR_END_CODE, // ul_int PROCPS_PIDS_ADDR_KSTK_EIP, // ul_int PROCPS_PIDS_ADDR_KSTK_ESP, // ul_int PROCPS_PIDS_ADDR_START_CODE, // ul_int PROCPS_PIDS_ADDR_START_STACK, // ul_int PROCPS_PIDS_ALARM, // sl_int PROCPS_PIDS_CGNAME, // str PROCPS_PIDS_CGROUP, // str PROCPS_PIDS_CGROUP_V, // strv PROCPS_PIDS_CMD, // str PROCPS_PIDS_CMDLINE, // str PROCPS_PIDS_CMDLINE_V, // strv PROCPS_PIDS_ENVIRON, // str PROCPS_PIDS_ENVIRON_V, // strv PROCPS_PIDS_EXIT_SIGNAL, // s_int PROCPS_PIDS_FLAGS, // ul_int PROCPS_PIDS_FLT_MAJ, // sl_int PROCPS_PIDS_FLT_MAJ_C, // sl_int PROCPS_PIDS_FLT_MAJ_DELTA, // sl_int PROCPS_PIDS_FLT_MIN, // sl_int PROCPS_PIDS_FLT_MIN_C, // sl_int PROCPS_PIDS_FLT_MIN_DELTA, // sl_int PROCPS_PIDS_ID_EGID, // u_int PROCPS_PIDS_ID_EGROUP, // str PROCPS_PIDS_ID_EUID, // u_int PROCPS_PIDS_ID_EUSER, // str PROCPS_PIDS_ID_FGID, // u_int PROCPS_PIDS_ID_FGROUP, // str PROCPS_PIDS_ID_FUID, // u_int PROCPS_PIDS_ID_FUSER, // str PROCPS_PIDS_ID_PGRP, // s_int PROCPS_PIDS_ID_PID, // s_int PROCPS_PIDS_ID_PPID, // s_int PROCPS_PIDS_ID_RGID, // u_int PROCPS_PIDS_ID_RGROUP, // str PROCPS_PIDS_ID_RUID, // u_int PROCPS_PIDS_ID_RUSER, // str PROCPS_PIDS_ID_SESSION, // s_int PROCPS_PIDS_ID_SGID, // u_int PROCPS_PIDS_ID_SGROUP, // str PROCPS_PIDS_ID_SUID, // u_int PROCPS_PIDS_ID_SUSER, // str PROCPS_PIDS_ID_TGID, // s_int PROCPS_PIDS_ID_TPGID, // s_int PROCPS_PIDS_LXCNAME, // str PROCPS_PIDS_MEM_CODE, // sl_int PROCPS_PIDS_MEM_CODE_KIB, // sl_int PROCPS_PIDS_MEM_DATA, // sl_int PROCPS_PIDS_MEM_DATA_KIB, // sl_int PROCPS_PIDS_MEM_DT, // sl_int PROCPS_PIDS_MEM_LRS, // sl_int PROCPS_PIDS_MEM_RES, // sl_int PROCPS_PIDS_MEM_RES_KIB, // sl_int PROCPS_PIDS_MEM_SHR, // sl_int PROCPS_PIDS_MEM_SHR_KIB, // sl_int PROCPS_PIDS_MEM_VIRT, // sl_int PROCPS_PIDS_MEM_VIRT_KIB, // sl_int PROCPS_PIDS_NICE, // sl_int PROCPS_PIDS_NLWP, // s_int PROCPS_PIDS_NS_IPC, // ul_int PROCPS_PIDS_NS_MNT, // ul_int PROCPS_PIDS_NS_NET, // ul_int PROCPS_PIDS_NS_PID, // ul_int PROCPS_PIDS_NS_USER, // ul_int PROCPS_PIDS_NS_UTS, // ul_int PROCPS_PIDS_OOM_ADJ, // s_int PROCPS_PIDS_OOM_SCORE, // s_int PROCPS_PIDS_PRIORITY, // s_int PROCPS_PIDS_PROCESSOR, // u_int PROCPS_PIDS_RSS, // sl_int PROCPS_PIDS_RSS_RLIM, // ul_int PROCPS_PIDS_RTPRIO, // ul_int PROCPS_PIDS_SCHED_CLASS, // ul_int PROCPS_PIDS_SD_MACH, // str PROCPS_PIDS_SD_OUID, // str PROCPS_PIDS_SD_SEAT, // str PROCPS_PIDS_SD_SESS, // str PROCPS_PIDS_SD_SLICE, // str PROCPS_PIDS_SD_UNIT, // str PROCPS_PIDS_SD_UUNIT, // str PROCPS_PIDS_SIGBLOCKED, // str PROCPS_PIDS_SIGCATCH, // str PROCPS_PIDS_SIGIGNORE, // str PROCPS_PIDS_SIGNALS, // str PROCPS_PIDS_SIGPENDING, // str PROCPS_PIDS_STATE, // s_ch PROCPS_PIDS_SUPGIDS, // str PROCPS_PIDS_SUPGROUPS, // str PROCPS_PIDS_TICS_ALL, // ull_int PROCPS_PIDS_TICS_ALL_C, // ull_int PROCPS_PIDS_TICS_DELTA, // sl_int PROCPS_PIDS_TICS_SYSTEM, // ull_int PROCPS_PIDS_TICS_SYSTEM_C, // ull_int PROCPS_PIDS_TICS_USER, // ull_int PROCPS_PIDS_TICS_USER_C, // ull_int PROCPS_PIDS_TIME_ALL, // ull_int PROCPS_PIDS_TIME_ELAPSED, // ull_int PROCPS_PIDS_TIME_START, // ull_int PROCPS_PIDS_TTY, // s_int PROCPS_PIDS_TTY_NAME, // str PROCPS_PIDS_TTY_NUMBER, // str PROCPS_PIDS_VM_DATA, // sl_int PROCPS_PIDS_VM_EXE, // sl_int PROCPS_PIDS_VM_LIB, // sl_int PROCPS_PIDS_VM_RSS, // sl_int PROCPS_PIDS_VM_RSS_ANON, // sl_int PROCPS_PIDS_VM_RSS_FILE, // sl_int PROCPS_PIDS_VM_RSS_LOCKED, // sl_int PROCPS_PIDS_VM_RSS_SHARED, // sl_int PROCPS_PIDS_VM_SIZE, // sl_int PROCPS_PIDS_VM_STACK, // sl_int PROCPS_PIDS_VM_SWAP, // sl_int PROCPS_PIDS_VM_USED, // sl_int PROCPS_PIDS_VSIZE_PGS, // ul_int PROCPS_PIDS_WCHAN_ADDR, // ul_int PROCPS_PIDS_WCHAN_NAME // str }; enum pids_fetch_type { PROCPS_FETCH_TASKS_ONLY, PROCPS_FETCH_THREADS_TOO }; enum pids_select_type { PROCPS_SELECT_PID = 0x1000, PROCPS_SELECT_UID = 0x4000 }; enum pids_sort_order { PROCPS_PIDS_ASCEND = +1, PROCPS_PIDS_DESCEND = -1 }; struct pids_result { enum pids_item item; union { signed char s_ch; signed int s_int; unsigned int u_int; signed long sl_int; unsigned long ul_int; unsigned long long ull_int; char *str; char **strv; } result; }; struct pids_stack { struct pids_result *head; }; struct pids_counts { int total; int running, sleeping, stopped, zombied; }; struct pids_fetch { struct pids_stack **stacks; struct pids_counts counts; }; #define PROCPS_PIDS_VAL( relative_enum, type, stack ) \ stack -> head [ relative_enum ] . result . type struct procps_pidsinfo; int procps_pids_new (struct procps_pidsinfo **info, enum pids_item *items, int numitems); int procps_pids_ref (struct procps_pidsinfo *info); int procps_pids_unref (struct procps_pidsinfo **info); struct pids_stack *fatal_proc_unmounted ( struct procps_pidsinfo *info, int return_self); struct pids_stack *procps_pids_get ( struct procps_pidsinfo *info, enum pids_fetch_type which); struct pids_fetch *procps_pids_reap ( struct procps_pidsinfo *info, enum pids_fetch_type which); int procps_pids_reset ( struct procps_pidsinfo *info, enum pids_item *newitems, int newnumitems); struct pids_fetch *procps_pids_select ( struct procps_pidsinfo *info, unsigned *these, int numthese, enum pids_select_type which); struct pids_stack **procps_pids_sort ( struct procps_pidsinfo *info, struct pids_stack *stacks[], int numstacked, enum pids_item sortitem, enum pids_sort_order order); __END_DECLS #endif /* _PROC_PIDS_H */