diff options
Diffstat (limited to 'libguile/dynl.c')
-rw-r--r-- | libguile/dynl.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/libguile/dynl.c b/libguile/dynl.c index b76e85c79..9ee4e2c4d 100644 --- a/libguile/dynl.c +++ b/libguile/dynl.c @@ -235,13 +235,11 @@ SCM_DEFINE (scm_dynamic_unlink, "dynamic-unlink", 1, 0, 0, #undef FUNC_NAME -SCM_DEFINE (scm_dynamic_pointer, "dynamic-pointer", 3, 1, 0, - (SCM name, SCM type, SCM dobj, SCM len), +SCM_DEFINE (scm_dynamic_pointer, "dynamic-pointer", 2, 0, 0, + (SCM name, SCM dobj), "Return a ``handle'' for the pointer @var{name} in the\n" "shared object referred to by @var{dobj}. The handle\n" - "aliases a C value, and is declared to be of type\n" - "@var{type}. Valid types are defined in the\n" - "@code{(system foreign)} module.\n\n" + "aliases a C object.\n\n" "This facility works by asking the dynamic linker for\n" "the address of a symbol, then assuming that it aliases a\n" "value of a given type. Obviously, the user must be very\n" @@ -254,11 +252,9 @@ SCM_DEFINE (scm_dynamic_pointer, "dynamic-pointer", 3, 1, 0, #define FUNC_NAME s_scm_dynamic_pointer { void *val; - scm_t_foreign_type t; SCM_VALIDATE_STRING (1, name); - t = scm_to_unsigned_integer (type, 0, SCM_FOREIGN_TYPE_LAST); - SCM_VALIDATE_SMOB (SCM_ARG3, dobj, dynamic_obj); + SCM_VALIDATE_SMOB (SCM_ARG2, dobj, dynamic_obj); if (DYNL_HANDLE (dobj) == NULL) SCM_MISC_ERROR ("Already unlinked: ~S", dobj); @@ -272,9 +268,7 @@ SCM_DEFINE (scm_dynamic_pointer, "dynamic-pointer", 3, 1, 0, val = sysdep_dynl_value (chars, DYNL_HANDLE (dobj), FUNC_NAME); scm_dynwind_end (); - return scm_take_foreign_pointer (t, val, - SCM_UNBNDP (len) ? 0 : scm_to_size_t (len), - NULL); + return scm_take_foreign_pointer (val, NULL); } } #undef FUNC_NAME @@ -292,10 +286,7 @@ SCM_DEFINE (scm_dynamic_func, "dynamic-func", 2, 0, 0, "since it will be added automatically when necessary.") #define FUNC_NAME s_scm_dynamic_func { - return scm_dynamic_pointer (name, - scm_from_uint (SCM_FOREIGN_TYPE_VOID), - dobj, - SCM_UNDEFINED); + return scm_dynamic_pointer (name, dobj); } #undef FUNC_NAME @@ -324,9 +315,9 @@ SCM_DEFINE (scm_dynamic_call, "dynamic-call", 2, 0, 0, if (scm_is_string (func)) func = scm_dynamic_func (func, dobj); - SCM_VALIDATE_FOREIGN_TYPED (SCM_ARG1, func, VOID); + SCM_VALIDATE_FOREIGN (SCM_ARG1, func); - fptr = SCM_FOREIGN_POINTER (func, void); + fptr = SCM_FOREIGN_POINTER (func); fptr (); return SCM_UNSPECIFIED; } |