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31 lines
595 B
C
31 lines
595 B
C
/*
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* tests simply that we can create a pipe. It also fstat's the result.
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*
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* $Id: pipe1.c,v 1.1 1997/09/21 18:11:42 gdr Exp $
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <stdlib.h>
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int main(int argc, char **argv) {
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int pdes[2], i, pval;
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struct stat sbuf;
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if (pipe(pdes) < 0) {
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perror("pipe failed");
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exit(1);
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}
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for (i=0; i<2; i++) {
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if (fstat(pdes[i], &sbuf) < 0) {
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perror("stat failed");
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exit(1);
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}
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printf("fd %d: st_mode is 0x%lx\n", i, (unsigned long) sbuf.st_mode);
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}
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return 0;
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}
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