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On Nov 9 09:20, Jason Curl wrote:>>166 65418 [main] ipcheck 5580 ioctl: fd 3, cmd 80087364 --- Process 5580, exception C0000005 at 610C8C86
Crash in Cygwin, but the address doesn't help much, unfortunately.
Interestingly enough, the program works. That is, it finds all interfaces and returns correct values (except interface names are UUIDs instead of something more friendly like "eth0" that existed in 1.5.26).
It will be a little later when I'm able to generate a working test case.
T'would be nice. Please make it short and simple and, if possible, in plain C.
compile using $ gcc --version gcc (GCC) 4.3.4 20090804 (release) 1 $ gcc ifconf.c $ ./a.exe
DEBUG 1290273446.193553 main 50: SIOCGIFCONF start DEBUG 1290273449.318553 main 52: SIOCGIFCONF end Interface: {4ED54D4E-1024-4BDF-A926-67D2895D2DC4} DEBUG 1290273449.320553 main 59: SIOCGIFADDR start DEBUG 1290273452.442553 main 61: SIOCGIFADDR end Family: AF_INET Address: a9fe0202 DEBUG 1290273452.444553 main 72: SIOCGIFNETMASK start DEBUG 1290273455.567553 main 74: SIOCGIFNETMASK end Mask: ffffff00 DEBUG 1290273455.571553 main 77: SIOCGIFBRDADDR start DEBUG 1290273458.694553 main 79: SIOCGIFBRDADDR end Broadcast: a9fe02ff DEBUG 1290273458.695553 main 82: SIOCGIFDSTADDR start DEBUG 1290273461.817553 main 84: SIOCGIFDSTADDR end Dest: a9fe0202 Interface: {A045DC0F-A979-49B3-954C-D0678365FF26} DEBUG 1290273461.819553 main 59: SIOCGIFADDR start DEBUG 1290273464.943553 main 61: SIOCGIFADDR end Family: AF_INET Address: a9feb7d4 DEBUG 1290273464.945553 main 72: SIOCGIFNETMASK start DEBUG 1290273468.067553 main 74: SIOCGIFNETMASK end Mask: ffff0000 DEBUG 1290273468.068553 main 77: SIOCGIFBRDADDR start DEBUG 1290273471.190553 main 79: SIOCGIFBRDADDR end Broadcast: a9feffff DEBUG 1290273471.191553 main 82: SIOCGIFDSTADDR start DEBUG 1290273474.313553 main 84: SIOCGIFDSTADDR end Dest: a9feb7d4 Interface: {4EB69B61-C791-434A-8FCE-8F4859EA8DFC} DEBUG 1290273474.315553 main 59: SIOCGIFADDR start DEBUG 1290273477.437553 main 61: SIOCGIFADDR end Family: AF_INET Address: a9fe0202 DEBUG 1290273477.439553 main 72: SIOCGIFNETMASK start DEBUG 1290273480.561553 main 74: SIOCGIFNETMASK end Mask: ffffff00 DEBUG 1290273480.562553 main 77: SIOCGIFBRDADDR start DEBUG 1290273483.685553 main 79: SIOCGIFBRDADDR end Broadcast: a9fe02ff DEBUG 1290273483.686553 main 82: SIOCGIFDSTADDR start DEBUG 1290273486.808553 main 84: SIOCGIFDSTADDR end Dest: a9fe0202 Interface: {85C2CEC7-A2B9-47D4-9A50-D63E9F9ED007} DEBUG 1290273486.810553 main 59: SIOCGIFADDR start DEBUG 1290273489.931553 main 61: SIOCGIFADDR end Family: AF_INET Address: 00000000 DEBUG 1290273489.934553 main 72: SIOCGIFNETMASK start DEBUG 1290273493.055553 main 74: SIOCGIFNETMASK end Mask: ff000000 DEBUG 1290273493.056553 main 77: SIOCGIFBRDADDR start DEBUG 1290273496.178553 main 79: SIOCGIFBRDADDR end Broadcast: 00ffffff DEBUG 1290273496.179553 main 82: SIOCGIFDSTADDR start DEBUG 1290273499.303553 main 84: SIOCGIFDSTADDR end Dest: 00000000 Interface: {56D2E68A-4173-4117-A719-65123B973C65} DEBUG 1290273499.305553 main 59: SIOCGIFADDR start DEBUG 1290273502.427553 main 61: SIOCGIFADDR end Family: AF_INET Address: c0a80119 DEBUG 1290273502.429553 main 72: SIOCGIFNETMASK start DEBUG 1290273505.550553 main 74: SIOCGIFNETMASK end Mask: ffffff00 DEBUG 1290273505.551553 main 77: SIOCGIFBRDADDR start DEBUG 1290273508.674553 main 79: SIOCGIFBRDADDR end Broadcast: c0a801ff DEBUG 1290273508.675553 main 82: SIOCGIFDSTADDR start DEBUG 1290273511.798553 main 84: SIOCGIFDSTADDR end Dest: c0a80119 Interface: {7E5203E8-97DE-4822-9A2E-380BD258D97E} DEBUG 1290273511.800553 main 59: SIOCGIFADDR start DEBUG 1290273514.921553 main 61: SIOCGIFADDR end Family: AF_INET Address: a9fed3c1 DEBUG 1290273514.923553 main 72: SIOCGIFNETMASK start DEBUG 1290273518.045553 main 74: SIOCGIFNETMASK end Mask: ffff0000 DEBUG 1290273518.046553 main 77: SIOCGIFBRDADDR start DEBUG 1290273521.168553 main 79: SIOCGIFBRDADDR end Broadcast: a9feffff DEBUG 1290273521.170553 main 82: SIOCGIFDSTADDR start DEBUG 1290273524.292553 main 84: SIOCGIFDSTADDR end Dest: a9fed3c1 Interface: {8424F604-4FAE-4541-9D8E-7B0A583A0956} DEBUG 1290273524.294553 main 59: SIOCGIFADDR start DEBUG 1290273527.416553 main 61: SIOCGIFADDR end Family: AF_INET Address: c0a8df01 DEBUG 1290273527.418553 main 72: SIOCGIFNETMASK start DEBUG 1290273530.540553 main 74: SIOCGIFNETMASK end Mask: ffffff00 DEBUG 1290273530.541553 main 77: SIOCGIFBRDADDR start DEBUG 1290273533.665553 main 79: SIOCGIFBRDADDR end Broadcast: c0a8dfff DEBUG 1290273533.666553 main 82: SIOCGIFDSTADDR start DEBUG 1290273536.788553 main 84: SIOCGIFDSTADDR end Dest: c0a8df01 Interface: {846EE342-7039-11DE-9D20-806E6F6E6963} DEBUG 1290273536.790553 main 59: SIOCGIFADDR start DEBUG 1290273539.911553 main 61: SIOCGIFADDR end Family: AF_INET Address: 7f000001 DEBUG 1290273539.913553 main 72: SIOCGIFNETMASK start DEBUG 1290273543.035553 main 74: SIOCGIFNETMASK end Mask: ff000000 DEBUG 1290273543.036553 main 77: SIOCGIFBRDADDR start DEBUG 1290273546.158553 main 79: SIOCGIFBRDADDR end Broadcast: 7fffffff DEBUG 1290273546.159553 main 82: SIOCGIFDSTADDR start DEBUG 1290273549.280553 main 84: SIOCGIFDSTADDR end Dest: 7f000001
Best Regards, Jason.
Attachment:
ifconf.c
Description: Text document
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