@node dbm_firstkey
@section @code{dbm_firstkey}
@findex dbm_firstkey

POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/dbm_firstkey.html}

Gnulib module: ---

Portability problems fixed by Gnulib:
@itemize
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
glibc 2.3.6, Cygwin, mingw, MSVC 14, BeOS.
@end itemize