17 lines
367 B
C
17 lines
367 B
C
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//
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// Written for Computer Networks and Systems lab classes
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// AUTHOR : Sergiusz Warga
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#include <stdio.h>
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#include <unistd.h>
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int main() {
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char msg_write[] = "write() to dup(1)\n";
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int soutfd = dup(STDOUT_FILENO);
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write(soutfd, msg_write, sizeof(msg_write));
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FILE *fakeout = fdopen(soutfd, "w");
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fprintf(fakeout, "using fprintf() on fakeout\n");
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return 0;
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}
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