Interoperating with isCOBOL : isCOBOL and C : Calling isCOBOL from C : Functions Reference : isCobolInitEx
isCobolInitEx
The isCobolInitEx function is an extended version of the isCobolInit function that allows to pass a further argument in order to receive a pointer to the isCobol interface environment. This pointer shall be used in subsequent function call in multi-thread environments.
int isCobolInitEx (int optc, char *optv[], void *ejvm, void **pice);
Parameters
optc
Number of options. If set to a value less than zero, it means that the jvm of the third parameter has already been created. When a thread needs to be attached to an isCOBOL environment and the JVM is already initialized, this parameter must be set to -1 while the second and the third are ignored. In this case you may consider calling isCobolThreadInit instead.
optv
Starting options. If there is an option in the form "-Djava.class.path=", the classpath is set accordingly, otherwise the classpath is got from the environment variable.
ejvm
Pointer to an existing JVM.
pice
Pointer to the isCOBOL environment for the thread