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e7cc08226f
The kernel now bills processes for time spent in kernelspace and userspace separately. The accounting is forwarded to the parent process in reap(). This makes the "time" builtin in bash work.
54 lines
1.1 KiB
C++
54 lines
1.1 KiB
C++
#pragma once
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#if defined(SERENITY)
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typedef unsigned char byte;
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typedef unsigned short word;
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typedef unsigned int dword;
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typedef unsigned long long int qword;
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typedef signed char signed_byte;
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typedef signed short signed_word;
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typedef signed int signed_dword;
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typedef signed long long int signed_qword;
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typedef decltype(sizeof(void*)) size_t;
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typedef signed_dword ssize_t;
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static_assert(sizeof(size_t) == sizeof(dword));
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static_assert(sizeof(ssize_t) == sizeof(signed_dword));
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typedef signed_dword ptrdiff_t;
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typedef byte uint8_t;
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typedef word uint16_t;
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typedef dword uint32_t;
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typedef qword uint64_t;
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typedef signed_byte int8_t;
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typedef signed_word int16_t;
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typedef signed_dword int32_t;
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typedef signed_qword int64_t;
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#else
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#include <stdint.h>
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#include <sys/types.h>
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typedef uint8_t byte;
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typedef uint16_t word;
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typedef uint32_t dword;
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typedef uint64_t qword;
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typedef int8_t signed_byte;
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typedef int16_t signed_word;
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typedef int32_t signed_dword;
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typedef int64_t signed_qword;
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#endif
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constexpr unsigned KB = 1024;
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constexpr unsigned MB = KB * KB;
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constexpr unsigned GB = KB * KB * KB;
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namespace std {
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typedef decltype(nullptr) nullptr_t;
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}
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