Overview of C functions

sdfcbit	Set correction bit
sdfcmd	Execute a system command
sdfcor	Initiate a semantic error dialog
sdfinit	Initialize buffer
sdflev	Position on an operand array
sdfrc	Set command return code
sdfrd	Read and analyze a statement
sdfsta	Output information about syntax files
sdfstmt	Read statement name from the transfer area
sdfstv	Analyze data type and length of value-introducing structure
sdftr	Analyze a statement
sdftyp	Analyze data type and length of operands
sdfval	Read operand value from the transfer area