28 lines
525 B
C
28 lines
525 B
C
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/* */
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/* Copyright (c) 1984,1985,1986,1987,1988,1989,1990 AT&T */
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/* All Rights Reserved */
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/* */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T. */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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/* */
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/*
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* see whether syscall() exists in C library and works.
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*/
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#define GETPID 20
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main()
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{
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int x;
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x = syscall(GETPID);
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if(x == getpid())
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{
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printf("#define SYSCALL 1\n");
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exit(0);
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}
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exit(1);
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}
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