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htop/openbsd/OpenBSDProcessList.h

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(Very) initial working OpenBSD port
2015-09-18 04:46:48 +00:00
#ifndef HEADER_OpenBSDProcessList
#define HEADER_OpenBSDProcessList
/*
htop - OpenBSDProcessList.h
(C) 2014 Hisham H. Muhammad
(C) 2015 Michael McConville
Released under the GNU GPL, see the COPYING file
in the source distribution for its full text.
*/
#include <kvm.h>
typedef struct CPUData_ {
unsigned long long int totalTime;
Fix CPU usage on OpenBSD The current OpenBSD-specific CPU usage code is broken. The `cpu` parameter of `Platform_setCPUValues` is an integer in the interval [0, cpuCount], not [0, cpuCount-1]: Actual CPUs are numbered from 1, the “zero” CPU is a “virtual” one which represents the average of actual CPUs (I guess it’s inherited from Linux’s `/proc/stats`). This off-by-one error leads to random crashes. Moreover, the displayed CPU usage is more detailed with system, user and nice times. I made the OpenBSD CPU code more similar to the Linux CPU code, removing a few old bits from OpenBSD’s top(1). I think it will be easier to understand, maintain and evolve. I’d love some feedback from experienced OpenBSD people.
2018-12-16 08:25:54 +00:00
unsigned long long int userTime;
unsigned long long int niceTime;
unsigned long long int sysTime;
unsigned long long int sysAllTime;
unsigned long long int spinTime;
unsigned long long int intrTime;
unsigned long long int idleTime;
(Very) initial working OpenBSD port
2015-09-18 04:46:48 +00:00
unsigned long long int totalPeriod;
Fix CPU usage on OpenBSD The current OpenBSD-specific CPU usage code is broken. The `cpu` parameter of `Platform_setCPUValues` is an integer in the interval [0, cpuCount], not [0, cpuCount-1]: Actual CPUs are numbered from 1, the “zero” CPU is a “virtual” one which represents the average of actual CPUs (I guess it’s inherited from Linux’s `/proc/stats`). This off-by-one error leads to random crashes. Moreover, the displayed CPU usage is more detailed with system, user and nice times. I made the OpenBSD CPU code more similar to the Linux CPU code, removing a few old bits from OpenBSD’s top(1). I think it will be easier to understand, maintain and evolve. I’d love some feedback from experienced OpenBSD people.
2018-12-16 08:25:54 +00:00
unsigned long long int userPeriod;
unsigned long long int nicePeriod;
unsigned long long int sysPeriod;
unsigned long long int sysAllPeriod;
unsigned long long int spinPeriod;
unsigned long long int intrPeriod;
unsigned long long int idlePeriod;
(Very) initial working OpenBSD port
2015-09-18 04:46:48 +00:00
} CPUData;
typedef struct OpenBSDProcessList_ {
ProcessList super;
kvm_t* kd;
CPUData* cpus;
} OpenBSDProcessList;
Switch variable/field naming from WhiteList to MatchList
2020-09-09 09:38:15 +00:00
ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidMatchList, uid_t userId);
(Very) initial working OpenBSD port
2015-09-18 04:46:48 +00:00
void ProcessList_delete(ProcessList* this);
char *OpenBSDProcessList_readProcessName(kvm_t* kd, struct kinfo_proc* kproc, int* basenameEnd);
void ProcessList_goThroughEntries(ProcessList* this);
#endif