An attempt was made to open more than the maximum number of file descriptors allowed for this (POSIX) process. This message is equivalent to the POSIX.1 EMFILE errno.
The request fails. The application continues to run.
The maximum number of files allowed per (POSIX) process is controlled by the OPEN_MAX run-time invariant, which can be determined during program execution using the sysconf() function.
EDC504