39 lines
925 B
C
39 lines
925 B
C
/*
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* load50.c -- a simple busy-looping tool.
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* Obviously, this runs with any kernel and any Unix
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*
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* Copyright (C) 2001 Alessandro Rubini and Jonathan Corbet
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* Copyright (C) 2001 O'Reilly & Associates
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*
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* The source code in this file can be freely used, adapted,
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* and redistributed in source or binary form, so long as an
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* acknowledgment appears in derived source files. The citation
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* should list that the code comes from the book "Linux Device
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* Drivers" by Alessandro Rubini and Jonathan Corbet, published
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* by O'Reilly & Associates. No warranty is attached;
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* we cannot take responsibility for errors or fitness for use.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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int main(int argc, char **argv)
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{
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int i, load=50;
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if (argc==2) {
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load=atoi(argv[1]);
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}
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printf("Bringing load to %i\n",load);
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for (i=0; i<load; i++)
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if (fork()==0)
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break;
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while(1)
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;
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return 0;
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}
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