Re: [libvirt] [PATCH 10/24] maint: improve VIR_ERR_INVALID_CONN usage

The datatype.c object checks could result in a message like: error: invalid connection pointer in no connection This consolidates all clients of this message to have uniform contents: error: invalid connection pointer in someFunc * src/datatypes.h (virCheckConnectReturn) (virCheckConnectGoto): New macros. * src/datatypes.c: Use new macro. * src/libvirt-qemu.c (virDomainQemuAttach): Likewise. (virLibConnError): Delete unused macro. * src/libvirt-lxc.c (virLibConnError): Likewise. * src/libvirt.c: Use new macro throughout. * docs/api_extension.html.in: Modernize documentation. Signed-off-by: Eric Blake <eblake(a)redhat.com&gt; --- docs/api_extension.html.in | 7 +- src/datatypes.c | 86 ++--- src/datatypes.h | 19 ++ src/libvirt-lxc.c | 4 - src/libvirt-qemu.c | 11 +- src/libvirt.c | 783 +++++++-------------------------------------- 6 files changed, 178 insertions(+), 732 deletions(-)