2015-09-18 04:46:48 +00:00
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/* Do not edit this file. It was automatically generated. */
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#ifndef HEADER_OpenBSDProcessList
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#define HEADER_OpenBSDProcessList
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/*
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htop - OpenBSDProcessList.h
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(C) 2014 Hisham H. Muhammad
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(C) 2015 Michael McConville
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Released under the GNU GPL, see the COPYING file
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in the source distribution for its full text.
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*/
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#include <kvm.h>
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typedef struct CPUData_ {
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unsigned long long int totalTime;
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unsigned long long int totalPeriod;
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} CPUData;
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typedef struct OpenBSDProcessList_ {
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ProcessList super;
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kvm_t* kd;
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CPUData* cpus;
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} OpenBSDProcessList;
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Introduce CLAMP macro. Unify all MIN(MAX(a,b),c) uses.
With the CLAMP macro replacing the combination of MIN and MAX, we will
have at least two advantages:
1. It's more obvious semantically.
2. There are no more mixes of confusing uses like MIN(MAX(a,b),c) and
MAX(MIN(a,b),c) and MIN(a,MAX(b,c)) appearing everywhere. We unify
the 'clamping' with a single macro.
Note that the behavior of this CLAMP macro is different from
the combination `MAX(low,MIN(x,high))`.
* This CLAMP macro expands to two comparisons instead of three from
MAX and MIN combination. In theory, this makes the code slightly
smaller, in case that (low) or (high) or both are computed at
runtime, so that compilers cannot optimize them. (The third
comparison will matter if (low)>(high); see below.)
* CLAMP has a side effect, that if (low)>(high) it will produce weird
results. Unlike MIN & MAX which will force either (low) or (high) to
win. No assertion of ((low)<=(high)) is done in this macro, for now.
This CLAMP macro is implemented like described in glib
<http://developer.gnome.org/glib/stable/glib-Standard-Macros.html>
and does not handle weird uses like CLAMP(a++, low++, high--) .
2016-01-15 12:26:01 +00:00
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#ifndef CLAMP
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#define CLAMP(x,low,high) (((x)>(high))?(high):(((x)<(low))?(low):(x)))
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#endif
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2015-09-18 04:46:48 +00:00
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ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidWhiteList, uid_t userId);
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void ProcessList_delete(ProcessList* this);
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char *OpenBSDProcessList_readProcessName(kvm_t* kd, struct kinfo_proc* kproc, int* basenameEnd);
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/*
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* Taken from OpenBSD's ps(1).
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*/
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double getpcpu(const struct kinfo_proc *kp);
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void ProcessList_goThroughEntries(ProcessList* this);
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#endif
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