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dup.c - 9base - revived minimalist port of Plan 9 userland to Unix |
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dup.c (136B) |
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1 #include <u.h> |
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2 #include <libc.h> |
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3 |
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4 #undef dup |
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5 |
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6 int |
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7 p9dup(int old, int new) |
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8 { |
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9 if(new == -1) |
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10 return dup(old); |
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11 return dup2(old, new); |
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12 } |
