d82ca91587
This will make sure no error will be missed as long as callers always check for qemu_fclose() return value. For reference, this is the complete list of qemu_fclose() callers: - exec_close(): already fixed to check for negative values, not -1 - migrate_fd_cleanup(): already fixed to consider only negative values as error, not any non-zero value - exec_accept_incoming_migration(): no return value check (yet) - fd_accept_incoming_migration(): no return value check (yet) - tcp_accept_incoming_migration(): no return value check (yet) - unix_accept_incoming_migration(): no return value check (yet) - do_savevm(): no return value check (yet) - load_vmstate(): no return value check (yet) Changes v1 -> v2: - Add small comment about the need to return previously-spotted errors Changes v2 -> v3: - Add braces to "if" statements to match coding style Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Read the documentation in qemu-doc.html or on http://wiki.qemu.org - QEMU team