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xt_dprintf(3)		   Library Functions Manual		 xt_dprintf(3)

NAME
       xt_dprintf() - Print formatted output to	a low-level file descriptor

LIBRARY
       #include	<xtend/file.h>
       -lxtend

SYNOPSIS
       int     xt_dprintf(int fd, const	char * restrict	format,	...)

ARGUMENTS
       fd      File descriptor to which	items are written
       format  printf-style format string

DESCRIPTION
       The  dprintf()  function,  which	 takes a file descriptor rather	than a
       FILE stream pointer, is provided	by many	 systems  including  BSDs  and
       Linux,  but  not	by all.	 Use of	xt_dprintf() from libxtend will	ensure
       portability of code.

RETURN VALUES
       The number of items written

EXAMPLES
       int     fd;

       if ( (fd	= open(filename, O_WRONLY|O_CREAT)) != -1 )
       {
	   xt_dprintf(fd, "fd =	%dn", fd);
	   ...
	   close(fd);
       }

SEE ALSO
       fprintf(3)

								 xt_dprintf(3)

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