EZZ9943I

Explanation
 The filter program cannot wait for an asynchronous
signal. 
 filtername is the name of the filter
registered by the filter program in the xxfi_name of the smfiDesc
variable used on the smfi_register() API.
 returncode is
the z/OS® UNIX System Services return code returned from
the sigwait() API.  These return codes are listed and described in z/OS UNIX System Services Messages and Codes. 
 reasoncode is
the hexadecimal z/OS UNIX System Services reason code
returned from the sigwait() API. The format of the 4-byte reason code
is explained in the introduction to the Reason Code section of z/OS UNIX System Services Messages and Codes, where the reason codes are listed. 
 description is
a description of the error.

System action
 Processing continues.

Operator response
 Contact the system programmer.

System programmer response
 Use returncode and reasoncode to
determine the cause of the error.  See the z/OS XL C/C++ Runtime Library Reference for more information about the sigwait()
API.

Module
 lf_sgnl

Procedure name
  mi_signal_thread