dprintf man page on ElementaryOS

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DPRINTF(3)		   Linux Programmer's Manual		    DPRINTF(3)

NAME
       dprintf, vdprintf - print to a file descriptor

SYNOPSIS
       #include <stdio.h>

       int dprintf(int fd, const char *format, ...);

       int vdprintf(int fd, const char *format, va_list ap);

   Feature Test Macro Requirements for glibc (see feature_test_macros(7)):

       dprintf(), vdprintf():
	   Since glibc 2.10:
	       _XOPEN_SOURCE >= 700 || _POSIX_C_SOURCE >= 200809L
	   Before glibc 2.10:
	       _GNU_SOURCE

DESCRIPTION
       The functions dprintf() and vdprintf() (as found in the glibc2 library)
       are exact analogs of fprintf(3) and vfprintf(3), except that they  out‐
       put to a file descriptor fd instead of to a stdio stream.

CONFORMING TO
       These  functions	 are  GNU  extensions  that  are nowadays specified in
       POSIX.1-2008.

SEE ALSO
       printf(3)

COLOPHON
       This page is part of release 3.54 of the Linux  man-pages  project.   A
       description  of	the project, and information about reporting bugs, can
       be found at http://www.kernel.org/doc/man-pages/.

GNU				  2010-09-15			    DPRINTF(3)
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