@node resolv.h
@section @file{resolv.h}

Defines the types @code{res_sendhookact}, @code{res_send_qhook},
@code{res_send_rhook}, @code{res_state}, @code{struct res_sym} and the
macros @code{_PATH_RESCONF}, @code{RES_*}, and declares the functions
@code{res_close}, @code{res_init},
@code{res_mkquery}, @code{res_query}, @code{res_querydomain},
@code{res_search}, @code{res_send}.

Documentation:
@itemize
@item
@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/res_init.3.html,,man res_init}.
@end itemize

Gnulib module: ---

Portability problems fixed by Gnulib:
@itemize
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@item
This header file is missing on some platforms:
Cygwin 1.5.x, mingw, MSVC 14.
@item
The functions are missing on some platforms:
HP-UX 11.
@end itemize