dlopen
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The loading operation is performed by the application using the dlopen facilities .
装入操作是通过使用dlopen设施的应用程序执行的。
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Dlopen opens and maps into memory the shared objects file and returns a handle
dlopen将共享目标文件打开并且映射到内存中,并且返回句柄
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Absolute file path in the dlopen call
dlopencall中的绝对文件路径
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Option RTLD_NOW resolves all dll external references before dlopen returns .
选项RTLDNOW在dlopen返回之前解析所有的外部引用。
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The application gains access to the shared objects by using function calls dlopen , dlsym , and dlclose to the dynamic linking loader .
应用程序通过使用对动态链接装入器的dlopen、dlsym和dlclose函数调用来获取对共享目标文件的访问。
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( If you want to find the version from a specific library , you have to open that library with dlopen () and use the resulting handle instead of RTLD_NEXT . )
(如果想要找到来自特定库函数副本的地址,必须使用dlopen()打开该库,并使用生成的处理程序而不是RTLDNEXT)。
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The UNIX equivalents for the same functions are the dlopen , dlsym , and dlclose routines .
对于这些函数,UNIX的等价物分别是dlopen、dlsym和dlclose例程。
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The shared object file for the UPPERCASE dll is opened by dlopen and the handle is returned using the absolute path " / home / dlTest / UPPERCASE . so " and the option RTLD_LAZY .
使用绝对路径“/home/dlTest/UPPERCASE.so”和选项RTLDLAZY,dlopen打开UPPERCASEdll的共享目标文件并返回句柄。