Mount an image filesystem (QNX)
mount_ifs [-bT] -f filename -m mountpoint [-v[v]...]
QNX Neutrino
The mount_ifs utility mounts an image filesystem at the specified mountpoint, decompressing the filesystem if it's compressed. It's similar to using mount with the -t ifs option, but it uses direct I/O (if supported) to load the IFS image from a block device into memory, and then mounts the IFS. The utility allocates the memory and daemonizes itself, and supports the same compression algorithms as mkifs.