chickadee » check-errors » check-natural-number

check-number LOC OBJ #!optional ARGNAMprocedure
check-positive-number LOC OBJ #!optional ARGNAMprocedure
check-non-negative-number LOC OBJ #!optional ARGNAMprocedure
check-natural-number LOC OBJ #!optional ARGNAMprocedure
check-negative-number LOC OBJ #!optional ARGNAMprocedure
check-non-positive-number LOC OBJ #!optional ARGNAMprocedure