27 lines
466 B
C
27 lines
466 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 <fcntl.h>
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#include <stdio.h>
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#include <unistd.h>
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int main() {
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int pipefd[2];
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if (pipe(pipefd) < 0){
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fprintf(stderr,"Something went wrong!\n");
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return -1;
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}
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int in = 42;
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int out = 0;
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write(pipefd[1], &in, sizeof(in));
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read(pipefd[0], &out, sizeof(out));
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close(pipefd[0]);
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if (!(in-out)) printf("Pipe works just fine!\n");
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return 0;
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}
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