FSUM2328
No session was started. The signaling mechanism between the OMVS command and the shell could not be set up. Function = sigprocmask(), signal = number, return value = number, errno = number (X'hexnum'), reason code = hexnum, message = 'string'

Explanation

No session with the z/OS shell was started. The z/OS shell must receive control with no signals blocked. OMVS was unable to unblock all signals before invoking the z/OS shell.

In the message text:
signal = number
The number of the signal being set up when this error occurred. For a list of signal numbers, see z/OS UNIX System Services Programming: Assembler Callable Services Reference.
return value = number
The return value reported by the system for this error.
errno = number (X'hexnum')
The errno value returned by the system for this error. For more information about this errno value, see z/OS XL C/C++ Runtime Library Reference. If errno = 0, no errno information is available from the system for this error.
reason code = hexnum
The reason code returned by the system for this error. For more information about this reason code, see z/OS UNIX System Services Programming: Assembler Callable Services Reference.
message = 'string'
A system error message that describes this error as reported by errno. If errno = 0, this message is not meaningful.

System programmer response

For more information on the errno and reason code values displayed in this message, see z/OS UNIX System Services Programming: Assembler Callable Services Reference and z/OS XL C/C++ Runtime Library Reference.

User response

Provide the system programmer with this message number and any variable information displayed in the message.

Parent topic: FSUM