From: "wangy01" <wangy01@mails.tsinghua.edu.cn>
Subject: Calling Scheme procedure from C ?
Date: Fri, 11 Jul 2003 10:11:30 +0800 [thread overview]
Message-ID: <257889490.11085@mails.tsinghua.edu.cn> (raw)
I want to make a Scheme call "(write 10)" from my C code. I wrote:
proc = scm_c_lookup("write");
scm_apply(proc, SCM_MAKINUM(10), scm_listofnull);
but guile said:
ERROR: In procedure apply:
ERROR: Wrong type argument in position 1: #<variable 8096d70
binding: #<primitive-procedure write>>
, then I tried:
proc = scm_c_lookup("write");
scm_apply(proc, scm_cons(SCM_MAKINUM(10)), scm_listofnull);
guile printed the same error messages again.
What should I do?
_______________________________________________
Guile-user mailing list
Guile-user@gnu.org
http://mail.gnu.org/mailman/listinfo/guile-user
next reply other threads:[~2003-07-11 2:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-11 2:11 wangy01 [this message]
2003-07-13 18:18 ` Calling Scheme procedure from C ? Andreas Rottmann
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/guile/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=257889490.11085@mails.tsinghua.edu.cn \
--to=wangy01@mails.tsinghua.edu.cn \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).