null_fd            28 ompi/mca/io/romio321/romio/adio/ad_gpfs/ad_gpfs_close.c   if (fd->null_fd >= 0)
null_fd            29 ompi/mca/io/romio321/romio/adio/ad_gpfs/ad_gpfs_close.c       close(fd->null_fd);
null_fd            95 ompi/mca/io/romio321/romio/adio/ad_gpfs/ad_gpfs_open.c       fd->null_fd = open("/dev/null", O_RDWR);
null_fd            97 ompi/mca/io/romio321/romio/adio/ad_gpfs/ad_gpfs_open.c       fd->null_fd = -1;
null_fd            67 ompi/mca/io/romio321/romio/adio/common/ad_read.c 	    err = pread(fd->null_fd, p, rd_count, offset+bytes_xfered);
null_fd            70 ompi/mca/io/romio321/romio/adio/common/ad_write.c 	    err = pwrite(fd->null_fd, p, wr_count, offset+bytes_xfered);
null_fd           194 ompi/mca/io/romio321/romio/adio/include/adio.h     FDTYPE null_fd;          /* the null-device file descriptor: debug only (obviously)*/