1DPRINTF(3)                 Linux Programmer's Manual                DPRINTF(3)
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NAME

6       dprintf, vdprintf - print to a file descriptor
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SYNOPSIS

9       #define _GNU_SOURCE
10       #include <stdio.h>
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12       int dprintf(int fd, const char *format, ...);
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14       int vdprintf(int fd, const char *format, va_list ap);
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DESCRIPTION

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

22       These  functions  are  GNU  extensions  that  are nowadays specified in
23       POSIX.1-2008
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SEE ALSO

26       printf(3), feature_test_macros(7)
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COLOPHON

29       This page is part of release 3.22 of the Linux  man-pages  project.   A
30       description  of  the project, and information about reporting bugs, can
31       be found at http://www.kernel.org/doc/man-pages/.
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35GNU                               2008-08-06                        DPRINTF(3)