The type of generic vectors (lists)

Macro object-like

VECSXP is an object-like macro defining the SEXPTYPE type of generic vectors, i.e., list objects.

Declaration

#define VECSXP	    19	  /* generic vectors */

In Rinternals.h.

References

https://cran.r-project.org/doc/manuals/r-patched/R-ints.html#SEXPTYPEs

See also

SEXPTYPE, TYPEOF