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Unix System Administration Handbook 1997 October
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nn-6.5.1
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usercheck.c
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C/C++ Source or Header
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1995-04-29
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199b
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14 lines
/* check for whether caller is a specific uid (numeric) */
main(argc, argv)
int argc;
char *argv[];
{
int uid = 0;
if (argc > 1) uid = atoi(argv[1]);
exit(getuid() == uid ? 0 : 1);
}