: You can set it when starting a process via the shell command rtp exec .
For developers building complex applications on VxWorks, mastering LD_PATH is not just a convenience—it is a necessity for robust system architecture.
Standard fallback directories defined inside the root file system (e.g., /usr/lib or standard target device maps). vxworks ld_path environment variable
When you initiate a load operation—typically using ld or moduleLoad —and specify a filename without an absolute path, the system consults LD_PATH to locate the file.
In the world of real-time operating systems, efficiency and determinism are paramount. VxWorks, developed by Wind River, is a staple in industries ranging from aerospace to industrial automation. A critical aspect of working with VxWorks is the ability to dynamically load application modules (tasks) at runtime. : You can set it when starting a
This is the most common method for debugging and manual operations.
The loader automatically scans the directories defined in LD_PATH to find myApp.vxe . When you initiate a load operation—typically using ld
In VxWorks, the environment variable used to define the search path for shared libraries is , rather than "vxworks ld_path". While some other operating systems like AIX use LIBPATH , VxWorks follows the Unix-like convention for Real-Time Processes (RTPs). Purpose and Usage