/usr/share/scheme48-1.9/big/libscheme48.scm is in scheme48 1.9-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | ; Part of Scheme 48 1.9. See file COPYING for notices and license.
; Authors: Martin Gasbichler, Mike Sperber
; To use libscheme48, do this from a vanilla command prompt:
; ,open libscheme48
; <load anything else you want to access from C>
; (dump-libscheme48-image "scheme48-command.image")
; Now you can link a C application against libscheme48, and do
; something like this:
;
; #include <stdio.h>
; #include "scheme48.h"
;
; int main(int argc, char ** argv)
; {
; char* a[] = {"scheme48", "-i", "scheme48-command.image"};
;
; s48_main(3, a);
;
; s48_call_scheme(...);
;
; return 0;
; }
(define (start-libscheme48 args)
(return-from-vm 0))
(define null-continuation #f)
(define (return-from-vm n)
(with-continuation null-continuation (lambda () n)))
(define (dump-libscheme48-image filename)
(build-image start-libscheme48 filename))
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