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• NAME
• SYNOPSIS
• DESCRIPTION
• CONFORMING TO
• SEE ALSO
• COLOPHON
• COMMENTS

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

NAME

       dprintf, vdprintf - print to a file descriptor

SYNOPSIS

       #define _GNU_SOURCE
       #include <stdio.h>

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

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

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 specified in the next
       POSIX.1 revision.

SEE ALSO

       printf(3), feature_test_macros(7)

COLOPHON

       This page is part of release 3.05 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                               2008-06-14                        DPRINTF(3)

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