Guardian Procedure Calls Reference Manual (G06.25+)

ManualsBrandsHP ManualsServerHP NonStop G-Series

1171

Guardian Procedure Calls (P)

Guardian Procedure Calls Reference Manual—522629-013

12-172

PROCESS_SPAWN_ Procedure

Structure Definition for fdinfo

The fdinfo parameter specifies the file descriptors to be opened or duplicated by the

new process.

The structure for the

fdinfo parameter can contain multiple occurrences of the

Z^FDENTRY substructure (fdentry for C programs).

In the TAL ZSYSTAL file, the structure for the

fdinfo parameter is defined as:

For TAL programs, the following default values must be specified when an option is not

wanted:

STRUCT ZSYS^DDL^FDINFO^DEF (*);

BEGIN

INT(32) Z^LEN;

INT(32) Z^TIMEOUT;

INT(32) Z^UMASK;

INT(32) Z^CWD;

INT(32) Z^FDCOUNT;

STRUCT Z^FDENTRY;

BEGIN

INT(32) Z^FD;

INT(32) Z^DUPFD;

INT(32) Z^NAME;

INT(32) Z^OFLAG;

INT(32) Z^MODE;

END;

Field Name Default Value

Z^LEN $OFFSET(ZSYS^DDL^FDINFO.FDENTRY.Z^MODE) +

$LEN(ZSYS^DDL^FDINFO.FDENTRY.Z^MODE)

Z^TIMEOUT -1D

Z^UMASK -1D

Z^CWD 0D

Z^FDCOUNT 0D

Z^FDENTRY.Z^FD 0D

Z^FDENTRY.Z^DUPF

Z^FDENTRY.Z^NAME 0D

Z^FDENTRY.Z^OFLA

Z^FDENTRY.Z^MODE 0D