31 lines
488 B
C
31 lines
488 B
C
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#include <inc/lib.h>
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void
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umain(int argc, char **argv)
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{
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int i, r;
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// Spin for a bit to let the console quiet
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for (i = 0; i < 10; ++i)
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sys_yield();
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close(0);
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if ((r = opencons()) < 0)
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panic("opencons: %e", r);
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if (r != 0)
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panic("first opencons used fd %d", r);
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if ((r = dup(0, 1)) < 0)
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panic("dup: %e", r);
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for(;;){
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char *buf;
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buf = readline("Type a line: ");
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if (buf != NULL)
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fprintf(1, "%s\n", buf);
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else
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fprintf(1, "(end of file received)\n");
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}
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}
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