search for: virdomainpciaddressasstring

Displaying 2 results from an estimated 2 matches for "virdomainpciaddressasstring".

2018 Apr 27
0
Re: [libvirt] ignore_value
...are intentionally ignoring the return value (rather than assigning the value to a variable or using the function call in an 'if' conditional, the way the compiler warning would want us to do it). Many of the uses in libvirt code base are things like this in src/conf/domain_addr.c: char * virDomainPCIAddressAsString(virPCIDeviceAddressPtr addr) { char *str; ignore_value(virAsprintf(&str, "%.4x:%.2x:%.2x.%.1x", addr->domain, addr->bus, addr->slot, addr->function)...
2018 Apr 27
3
[libvirt] ignore_value
Hi,using ignore_value in libvirt source code to do function return value processing,but I can’t understand about it,can you give me some tips?thanks very much!