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Using pfsctl (BPX1PCT) Physical File System Control for HFS z/OS DFSMSdfp Advanced Services SC23-6861-01 |
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The following information describes the use of pfsctl, BPX1PCT callable service, for HFS. The pfsctl callable service, BPX1PCT, conveys a command and an argument to a physical file system. The meaning of the command and argument are specific to the physical file system and are defined by the physical file system. Format:
File_System_type:
Command:
If the physical file system is an HFS data set, you can code one
of these values:
These HFS-defined commands and the data areas for each are defined in GFUMPCTL, located in SYS1.MODGEN. Argument_Length: A 4-byte integer. See below for the valid values. Argument: Structure as described below and in Table 2, Table 3, Table 4, or Table 5. Return Value: Fullword Return_Code: A 4-byte integer that BPX1PCT sets to one of the values described in Table 1. Reason_Code: A 4-byte integer that BPX1PCT sets to one of the values described in Table 1. If the physical file system is an HFS data set, then the following
apply:
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