/* This is an Scheme48/C interface file, 
** automatically generated by cig.
*/

#include <stdio.h>
#include <stdlib.h> /* For malloc. */
#include "libcig.h"

extern int errno;

/* Make sure foreign-function stubs interface to the C funs correctly: */
#include "sighandlers1.h"

scheme_value df_set_procmask(long nargs, scheme_value *args)
{
    extern int set_procmask(int , int , int *);
    scheme_value ret1;
    int r1;
    int r2;

    cig_check_nargs(3, nargs, "set_procmask");
    r1 = set_procmask(EXTRACT_FIXNUM(args[2]), EXTRACT_FIXNUM(args[1]), &r2);
    ret1 = ENTER_FIXNUM(r1);
    VECTOR_REF(*args,0) = ENTER_FIXNUM(r2);
    return ret1;
    }

scheme_value df_get_procmask(long nargs, scheme_value *args)
{
    extern int get_procmask(int *);
    scheme_value ret1;
    int r1;
    int r2;

    cig_check_nargs(1, nargs, "get_procmask");
    r1 = get_procmask(&r2);
    ret1 = ENTER_FIXNUM(r1);
    VECTOR_REF(*args,0) = ENTER_FIXNUM(r2);
    return ret1;
    }

scheme_value df_do_default_sigaction(long nargs, scheme_value *args)
{
    extern void do_default_sigaction(int );

    cig_check_nargs(1, nargs, "do_default_sigaction");
    do_default_sigaction(EXTRACT_FIXNUM(args[0]));
    return SCHFALSE;
    }

scheme_value df_set_sig_handler(long nargs, scheme_value *args)
{
    extern scheme_value set_sig_handler(int , scheme_value , int , scheme_value *, int *);
    scheme_value ret1;
    scheme_value r1;
    scheme_value r2;
    int r3;

    cig_check_nargs(4, nargs, "set_sig_handler");
    r1 = set_sig_handler(EXTRACT_FIXNUM(args[3]), args[2], EXTRACT_FIXNUM(args[1]), &r2, &r3);
    ret1 = r1;
    VECTOR_REF(*args,0) = r2;
    VECTOR_REF(*args,1) = ENTER_FIXNUM(r3);
    return ret1;
    }

scheme_value df_get_sig_handler(long nargs, scheme_value *args)
{
    extern scheme_value get_sig_handler(int , scheme_value *, int *);
    scheme_value ret1;
    scheme_value r1;
    scheme_value r2;
    int r3;

    cig_check_nargs(2, nargs, "get_sig_handler");
    r1 = get_sig_handler(EXTRACT_FIXNUM(args[1]), &r2, &r3);
    ret1 = r1;
    VECTOR_REF(*args,0) = r2;
    VECTOR_REF(*args,1) = ENTER_FIXNUM(r3);
    return ret1;
    }

scheme_value df_install_new_handler_vector(long nargs, scheme_value *args)
{
    extern void install_new_handler_vector(scheme_value );

    cig_check_nargs(1, nargs, "install_new_handler_vector");
    install_new_handler_vector(args[0]);
    return SCHFALSE;
    }