Man pages matching name tcl_setrecursionlimit in section 3tcl:

Tcl_SetRecursionLimit.3tcl.en	debian 10 / tcl8.6-doc
Tcl_SetRecursionLimit.3tcl.en	debian 11 / tcl8.6-doc
Tcl_SetRecursionLimit.3tcl.en	debian 12 / tcl8.6-doc