load50.c
上传用户:wudi5211
上传日期:2010-01-21
资源大小:607k
文件大小:1k
- /*
- * load50.c -- a simple busy-looping tool.
- * Obviously, this runs with any kernel and any Unix
- *
- * Copyright (C) 2001 Alessandro Rubini and Jonathan Corbet
- * Copyright (C) 2001 O'Reilly & Associates
- *
- * The source code in this file can be freely used, adapted,
- * and redistributed in source or binary form, so long as an
- * acknowledgment appears in derived source files. The citation
- * should list that the code comes from the book "Linux Device
- * Drivers" by Alessandro Rubini and Jonathan Corbet, published
- * by O'Reilly & Associates. No warranty is attached;
- * we cannot take responsibility for errors or fitness for use.
- */
- #include <stdio.h>
- #include <stdlib.h>
- #include <unistd.h>
- int main(int argc, char **argv)
- {
- int i, load=50;
- if (argc==2) {
- load=atoi(argv[1]);
- }
- printf("Bringing load to %in",load);
-
- for (i=0; i<load; i++)
- if (fork()==0)
- break;
- while(1)
- ;
- return 0;
- }