KJSON_ARRAY_CLOSE(3)

bestie, this is kjson_array_close(3) from the Library Functions Manual — the header line says hi, but we’re folding it in up here instead of copying it, periodt 💅

🌸 NAME 🌸

kjson_array_close — open array scope for kcgijson 🌈

🎀 LIBRARY 🎀

library “libkcgijson” — that’s the whole squad, no cap.

✨ SYNOPSIS ✨

okay so first you gotta pull in all these headers, bestie, no skipping:

#include <sys/types.h>
#include <stdarg.h>
#include <stdint.h>
#include <kcgi.h>
#include <kcgijson.h>

and then the function itself is giving:

enum kcgi_err
kjson_array_close(struct kjsonreq *req);

🦋 DESCRIPTION 🦋

Closes an array scope created with kjson_array_open(3) or kjson_arrayp_open(3) in a context req initialised with khtml_open(3).

It is an error to close a non-array scope — like, do not do that, bestie 😭. That’s a vibe mismatch and the function will clock it.

💅 RETURN VALUES 💅

Returns an enum kcgi_err indicating the error state. Here’s the whole roster, no cap:

• KCGI_OK — Success (not an error). slay
• KCGI_ENOMEM — Internal memory allocation failure.
• KCGI_HUP — The output connection has been terminated. For FastCGI connections, the current connection should be released with khttp_free(3) and parse loop reentered.
• KCGI_FORM — The connection is still expecting headers with khttp_head(3). Indicates that khttp_body(3) did not return with success or was not invoked. For FastCGI connections, the current connection should be released with khttp_free(3) and parse loop reentered.
• KCGI_SYSTEM — Internal system error writing to the output stream.
• KCGI_WRITER — The current scope is not an array. big yikes if you hit this one 💀

🌟 EXAMPLES 🌟

The following outputs a simple JSON document. It assumes r is a struct kreq pointer. For brevity, it does not do any error checking — don’t come for me 🙈.

             khttp_head(r, kresps[KRESP_STATUS],
               "%s", khttps[KHTTP_200]);
             khttp_head(r, kresps[KRESP_CONTENT_TYPE],
               "%s", kmimetypes[KMIME_APP_JSON]);
             khttp_body(r);
             kjson_open(&req, r);
             kjson_obj_open(&req);
             kjson_objp_open(&req, "foo");
             kjson_arrayp_open(&req, "data");
             kjson_putstring(&req, "1");
             kjson_putstring(&req, "2");
             kjson_array_close(&req); /* data */
             kjson_putstringp(&req, "xyzzy");
             kjson_close(&req);

👑 SEE ALSO 👑

kcgijson(3) — go check the whole family, iykyk 💜

🌈 AUTHORS 🌈

Written by Kristaps Dzonsons <kristaps@bsd.lv>.

---

okay that’s the whole page — brought to you by Debian, stamped $Mdocdate$, with the footer energy of KJSON_ARRAY_CLOSE(3) 💖✨