Definition of LD PRELOAD. Meaning of LD PRELOAD. Synonyms of LD PRELOAD

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Definition of LD PRELOAD

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Meaning of LD PRELOAD from wikipedia

- systems. A typical modification of this behavior is the use of LD_LIBRARY_PATH and LD_PRELOAD environment variables, which adjust the runtime linking process...
- the environment variable LD_PRELOAD and then those listed in /etc/ld.so.preload are loaded before the search begins. A preload can thus be used to replace...
- on ld.so (on BSD) and ld-linux.so (on Linux), arbitrary libraries can be linked to a new process by giving the library's pathname in the LD_PRELOAD environment...
- code from locations specified by the environment variables $LD_LIBRARY_PATH and $LD_PRELOAD and run it with the process's authority. If a setuid program...
- bind to a listening socket or specify outgoing IP address. It uses the LD_PRELOAD mechanism, which allows shims and other libraries to be loaded into any...
- software to observe and control the execution of another process. [3] Use of LD_PRELOAD to hook shared library calls. Emacs Hooks Hooks are an important mechanism...
- ISBN 978-3-642-14705-0. ISSN 0302-9743. "Dynamic linker tricks: Using LD_PRELOAD to cheat, inject features and investigate programs". Rafał Cieślak's blog...
- common form on POSIX-like systems is to set the environment variable LD_PRELOAD with the path of the allocator, so that the dynamic linker uses that version...
- mitigated by the use of shared library injectors (DLL injection [Windows] or LD_PRELOAD [Linux]) such that the injected library contains already compiled code...
- umem_cache_create(3MALLOC). Getting started with libumem is easy; just set LD_PRELOAD to "libumem.so" and any program executed will use libumem's malloc(3C)...