Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
LOWDOWN_NROFF_FREE(3)  FreeBSD Library Functions Manual	 LOWDOWN_NROFF_FREE(3)

NAME
     lowdown_nroff_free	-- free	a Markdown roff	renderer

LIBRARY
     library "liblowdown"

SYNOPSIS
     #include <sys/queue.h>
     #include <stdio.h>
     #include <lowdown.h>

     void
     lowdown_nroff_free(void *arg);

DESCRIPTION
     Frees the roff renderer created with lowdown_nroff_new(3).	 If arg	is
     NULL, the function	does nothing.

EXAMPLES
     The following assumes the the string buf of length	bsz consists of	Mark-
     down content.

	   struct lowdown_buf *out;
	   struct lowdown_doc *doc;
	   struct lowdown_node *n;
	   void	*rndr;

	   if ((doc = lowdown_doc_new(NULL)) ==	NULL)
	     err(1, NULL);
	   if ((n = lowdown_doc_parse(doc, NULL, buf, bsz)) == NULL)
	     err(1, NULL);
	   if ((out = lowdown_buf_new(256)) == NULL)
	     err(1, NULL);
	   if ((rndr = lowdown_nroff_new(NULL))	== NULL)
	     err(1, NULL);
	   if (!lowdown_nroff_rndr(out,	NULL, rndr, n))
	     err(1, NULL);

	   fwrite(out->data, 1,	out->size, stdout);

	   lowdown_nroff_free(rndr);
	   lowdown_buf_free(out);
	   lowdown_node_free(n);
	   lowdown_doc_free(doc);

SEE ALSO
     lowdown(3), lowdown_nroff_new(3)

     This uses both the	original troff man macros for Version 7	AT&T UNIX, de-
     fined in man(7), and the man-ext groff extensions.	 Both are implemented
     in	mandoc.

     The troff ms macros are defined in	groff_ms(7), with the mspdf groff ex-
     tensions described	in "Portable Document Format Publishing	with GNU
     Troff" by Keith Marshall.	Neither	are implemented	in mandoc.

FreeBSD	13.0		       February	8, 2021			  FreeBSD 13.0

NAME | LIBRARY | SYNOPSIS | DESCRIPTION | EXAMPLES | SEE ALSO

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=lowdown_nroff_free&sektion=3&manpath=FreeBSD+13.0-RELEASE+and+Ports>

home | help