The following code obtains the configurable option associated
with the pipe buffer. For the callable service, see
fpathconf (BPX1FPC, BPX4FPC) — Determine configurable path name variables using a descriptor. For the data structure,
see
BPXYPCF — Command values for pathconf and pathconf.
AMODE 31 callers use
BPX1FPC (fpathconf) example.
MVC FILEDESC,.. From opendir
SPACE ,
CALL BPX4FPC, Get configurable pathname variable+
(FILEDESC, Input: Directory file descriptor +
=A(PC_PIPE_BUF), Input: Configurables BPXYPCF +
RETVAL, Return value: 0, -1 or variable +
RETCODE, Return code +
RSNCODE), Reason code +
MF=(E,PLIST) ----------------------------------