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sds_getsym

int sds_getsym (const char *symname, struct sds_resbuf **valueout);


Get the value of a symbol from LISP.


This function retrieves the value of a LISP symbol.

The argument const char symname represents the name of the LISP symbol whose value you want to retrieve.

The valueout argument is a pointer to the result buffer into which the type and value from the LISP symbol symname are stored.

This function returns RTERROR or RTNORM.

Example

struct sds_resbuf *valueout;

sds_getsym("LISPsym",&valueout);

switch(valueout->restype){

case RTREAL:

sds_printf("\nLISPsym's value is %f. ",valueout->resval.rreal);

break;

etc.

Programming Overview of SDS (Solutions Development System)

sds_putsym

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