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KXML_PUTS(3)	       FreeBSD Library Functions Manual		  KXML_PUTS(3)

NAME
     kxml_puts -- put string content for kcgixml

LIBRARY
     library "libkcgixml"

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

     enum kcgi_err
     kxml_puts(struct kxmlreq *req, const char *cp);

DESCRIPTION
     Writes a NUL-terminated string cp to a context req	initialised with
     kxml_open(3).  If cp is NULL, does	nothing	and returns success.  All of
     the content is XML	escaped.  It does not append a newline like puts(3).

RETURN VALUES
     Returns an	enum kcgi_err indicating the error state.

     KCGI_OK
	  Success (not an error).

     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).	 Indi-
	  cates	that khttp_body(3) did not return with success or was not in-
	  voked.  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.

EXAMPLES
     The following outputs a simple XML	page.  It assumes r is a struct	kreq
     pointer.  For brevity, it does not	do any error checking.

	   const char *const elems[] =
	     { "foo", "bar", "baz" };
	   khttp_head(r, kresps[KRESP_STATUS],
	     "%s", khttps[KHTTP_200]);
	   khttp_head(r, kresps[KRESP_CONTENT_TYPE],
	     "%s", kmimetypes[KMIME_TEXT_XML]);
	   khttp_body(r);
	   kxml_open(&req, r, elems, 3);
	   kxml_push(&req, 0); /* foo */
	   kxml_puts(&req, "Hello, world");
	   kxml_close(&req);

SEE ALSO
     kcgixml(3)

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

FreeBSD	13.0			March 27, 2020			  FreeBSD 13.0

NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | EXAMPLES | SEE ALSO | AUTHORS

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