Calling isCOBOL from C INTRODUCTION This chapter describes how a C program can call a COBOL program using isCOBOL. Programs compiled with isCOBOL can easily be called by C programs through a specific bridge library. This chapter describes the library usage and provides the reference of its functions. A sample program for this feature is installed with isCOBOL in the folder $ISCOBOL_HOME/sample/is-c/c-call-iscobol.