libxl: fork: Rename sigchld handler functions
We are going to change these functions so that different libxl ctx's
can share a single SIGCHLD handler. Rename them now to a new name
which doesn't imply unconditional handler installation or removal.
Also note in the comments that they are idempotent.
No functional change.
Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
Cc: Jim Fehlig <jfehlig@suse.com>
Cc: Ian Campbell <Ian.Campbell@citrix.com>
Acked-by: Ian Campbell <Ian.Campbell@citrix.com>
projects / xen.git / commit