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37 lines
745 B
37 lines
745 B
20 years ago
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/*
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* Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
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* Licensed under the GPL
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*/
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#include "kern_util.h"
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#include "syscall.h"
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#include "os.h"
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struct {
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int syscall;
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int pid;
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long result;
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unsigned long long start;
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unsigned long long end;
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} syscall_record[1024];
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int record_syscall_start(int syscall)
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{
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int max, index;
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max = sizeof(syscall_record)/sizeof(syscall_record[0]);
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index = next_syscall_index(max);
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syscall_record[index].syscall = syscall;
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syscall_record[index].pid = current_pid();
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syscall_record[index].result = 0xdeadbeef;
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syscall_record[index].start = os_usecs();
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return(index);
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}
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void record_syscall_end(int index, long result)
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{
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syscall_record[index].result = result;
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syscall_record[index].end = os_usecs();
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}
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