Dave Wysochanski 0589e19fd7 Update error return and comments for lvm_list_vg_names/uuids. ... The two liblvm functions that return a list of vgnames and vguuids use cmd->mem to allocate the list. Make it clear to the caller that this memory will be freed when the LVM handle is freed. Clean up and clarify the return value of the functions. In the case of a memory allocation error, add a couple log_errnos to the internal code, and make it clear that memory allocation returns a NULL pointer. If there are no VGs in the system, the list returned is an empty list. Make a note of the fact that currently we return hidden VG names, how these can be detected (always start with "#"), and that they should not be used. Author: Dave Wysochanski <dwysocha@redhat.com>		2009-07-27 11:00:17 +00:00
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lvmcache.c	Update error return and comments for lvm_list_vg_names/uuids.	2009-07-27 11:00:17 +00:00
lvmcache.h	Right, a simple build (without options) is working again.	2008-11-03 22:14:30 +00:00