LoadLibrary

When we do loadLibary for some dll then while loading the library, loadlibray calls the loader lock function which locks the loader.

ntdll!ZwWaitForSingleObject+0x15 (FPO: [3,0,0])
ntdll!RtlpWaitOnCriticalSection+0x1a3 (FPO: [2,7,4])
ntdll!RtlEnterCriticalSection+0xa8 (FPO: [1,1,0])
ntdll!LdrLockLoaderLock+0xe4 (FPO: [SEH])
ntdll!LdrLoadDll+0xc9 (FPO: [SEH])
kernel32!LoadLibraryExW+0x1b2 (FPO: [SEH])
kernel32!LoadLibraryW+0x11 (FPO: [1,0,0])

This helps in proper initialization of library.