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49 lines
1.1 KiB
49 lines
1.1 KiB
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 <stdlib.h>
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#include <sys/time.h>
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#include "kern_util.h"
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#include "syscall_user.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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struct timeval start;
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struct timeval 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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gettimeofday(&syscall_record[index].start, NULL);
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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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gettimeofday(&syscall_record[index].end, NULL);
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}
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/*
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* Overrides for Emacs so that we follow Linus's tabbing style.
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* Emacs will notice this stuff at the end of the file and automatically
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* adjust the settings for this buffer only. This must remain at the end
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* of the file.
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* ---------------------------------------------------------------------------
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* Local variables:
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* c-file-style: "linux"
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* End:
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*/
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