scsh-0.5/scsh/db.c

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

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

#include <sys/types.h>
#include <limits.h>
#include "/usr/local/include/db.h"

#define errno_or_false(x) (((x) == -1) ? ENTER_FIXNUM(errno) : SCHFALSE)

scheme_value df_db_open(long nargs, scheme_value *args)
{
    extern int db_open(const char *, int , int , int , DB** *);
    scheme_value ret1;
    int r1;
    DB** r2;

    cig_check_nargs(5, nargs, "db_open");
    r1 = db_open(cig_string_body(args[4]), EXTRACT_FIXNUM(args[3]), EXTRACT_FIXNUM(args[2]), EXTRACT_FIXNUM(args[1]), &r2);
    ret1 = errno_or_false(r1);
    AlienVal(VECTOR_REF(*args,0)) = (long) r2;
    return ret1;
    }