The BSFSYS structure is a structure to specify the input file system.
The size of the area when the area of BSFSYS structure is secured can be calculated by using BS_INPFSYSSIZE(n). BS_INPFSYSSIZE(n) is a macro to calculate the size of BSFSYS structure with n pieces of input files system information.
typedef struct {
unsigned long entry_no;
unsigned char filesys[1];
} BSFSYS;BSFSYS structure member
In the following, it explains about the member of the BSFSYS structure.
entry_no
This specifies the number of input file systems.
filesys[n]
This specifies the file system of input files.
A specification of input file system sets 1 input file as a file system of a file specified for file_addr[i] of BSFILE structure should be set in filesys[i]. When the number of input file systems is less than the number of input file path names, the file system specified at the end is applied to the file that remains. The file system that can be specified is shown below. When BSFS_COB1, BSFS_COB2, and BSFS_COB3 are specified for an definition value, it is necessary to define BSORT_FILESYS_fs of a startup file to associate the definition value with an actual file system. NetCOBOL file system can be specified for COBOL file system.
Define value | File system |
|---|---|
BSFS_UFS | Native file system of the system (Default) |
BSFS_COBS64 | NetCOBOL file system (sequential file) |
BSFS_COBP64 | NetCOBOL file system (physical sequential file) |
BSFS_COBR64 | NetCOBOL file system (relative file) |
BSFS_COBI64 | NetCOBOL file system (indexed file) |
BSFS_COB1 | COBOL file system |
BSFS_COB2 | COBOL file system |
BSFS_COB3 | COBOL file system |