The sum of the number of bytes for the new process image's argument list and the environment list was greater than the system limit.
The request fails. The application continues to run.
The system limit is defined by the ARG_MAX run-time invariant value, and can be determined at execution time using the sysconf() function. Refer to z/OS XL C/C++ Runtime Library Reference for the function being attempted for the specific reason for failure.
EDC50P