20 lines
461 B
C
20 lines
461 B
C
/*
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* Copyright (C) 1989 by Kenneth Almquist. All rights reserved.
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* This file is part of ash, which is distributed under the terms specified
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* by the Ash General Public License. See the file named LICENSE.
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*/
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#include <stdio.h>
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main(argc, argv) char **argv; {
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int mask;
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if (argc > 1) {
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fprintf(stderr, "umask: only builtin version of umask can set value\n");
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exit(2);
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}
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printf("%.4o\n", umask(0));
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return 0;
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}
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