Lines Matching refs:nulloutfd
147 int nulloutfd;
178 nulloutfd = -1;
184 || ((nulloutfd = open ("NUL", O_RDWR, 0)) >= 0
185 && (nulloutfd == STDERR_FILENO
186 || (dup2 (nulloutfd, STDERR_FILENO) >= 0
187 && close (nulloutfd) >= 0))))
210 if (nulloutfd >= 0)
211 close (nulloutfd);
370 int nulloutfd;
381 || ((nulloutfd = open ("/dev/null", O_RDWR, 0)) >= 0
382 && (nulloutfd == STDERR_FILENO
383 || (dup2 (nulloutfd, STDERR_FILENO) >= 0
384 && close (nulloutfd) >= 0))))