So the API takes @dumpformat argument. This is what makes it special when compared to virDomainCoreDump. The argument is there so that users can choose the format of resulting core dump file. And to ease them the choosing process we even have an enum with supported values across all the hypervisors. But we don't mention the enum in the function description anywhere. Fix it! Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com&gt; --- Pushed as trivial. src/libvirt-domain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c index 837933f..dc89bab 100644 --- a/src/libvirt-domain.c +++ b/src/libvirt-domain.c @@ -1281,7 +1281,7 @@ virDomainCoreDump(virDomainPtr domain, const char *to, unsigned int flags) * virDomainCoreDumpWithFormat: * @domain: a domain object * @to: path for the core file - * @dumpformat: format of domain memory's dump + * @dumpformat: format of domain memory's dump (one of virDomainCoreDumpFormat enum) * @flags: bitwise-OR of virDomainCoreDumpFlags * * This method will dump the core of a domain on a given file for analysis. -- 2.4.6