Function: SB-SYS:ENSURE-DYNAMIC-FOREIGN-SYMBOL-ADDRESS

package type github

Returns the address of the foreign symbol as an integer. On linkage-table ports if the symbols isn’t found a special guard address is returned instead, accesses to which will result in an UNDEFINED-ALIEN-ERROR. On other ports an error is immediately signalled if the symbol isn’t found. The returned address is never in the linkage-table.

Lambda list

(symbol &optional sb-alien::datap)