bdfp1m0xProgramming Concepts and Reference

C Language Functions

Partial Table-of-Contents

  • TPFDF General-Use C Language Functions: Reference
  • dfadd-Add a Logical Record to a Subfile
  • dfadr-Provide the File Address of a Prime Block
  • dfckp-Checkpoint a Subfile
  • dfclr-Allow ECB Exit with Open Files
  • dfcls-Close a Subfile
  • dfcpy-Copy a Subfile
  • dfcre-Create a Subfile
  • dfdel-Delete One or More Logical Records
  • dfdix-Delete Index References to a Subfile
  • dfdsp-Display Logical Records from a Subfile
  • dffrl-Ensure an ECB Data Level Is Free
  • dfidx-Create an Index Reference
  • dfifb-Check a SW00SR Slot
  • dfkey-Activate a Key List
  • dfmod-Perform or Indicate Logical Record Modifications
  • dfmrg-Merge Logical Records from Two Subfiles
  • df_nbrkeys-Setting Up the Number of Keys
  • dfopn-Open a Subfile
  • dfopt-Set Optional Information
  • dfred-Read a Logical Record
  • dfrep-Replace a Logical Record with Another Logical Record
  • dfret-Retain a Logical Record Position
  • dfrst-Restore a Subfile
  • df_setkey-Setting Up a Key in a Key List
  • dfspa-Create Work Space
  • dfsrt-Sort a Subfile
  • dftld-Write a Subfile from Main Storage to DASD
  • dftlg-Write a File or Subfile to Tape
  • dftrd-Read a Subfile from an Input Tape to Main Storage
  • dfuky-Generate a Unique Key for Use in Logical Records
  • member_size-Calculating the Size of a Structure Member
  • TPFDF Restricted C Language Functions: Reference
  • dftab-Access Database Definition Tables