Next: , Previous: , Up: The Macros  


ax_func_accept_argtypes

Synopsis

AX_FUNC_ACCEPT_ARGTYPES

Description

Checks the data types of the three arguments to accept(). Results are placed into the symbols ACCEPT_TYPE_ARG[123], consistent with the following example:

  #define ACCEPT_TYPE_ARG1 int
  #define ACCEPT_TYPE_ARG2 struct sockaddr *
  #define ACCEPT_TYPE_ARG3 socklen_t *

This macro requires AC_CHECK_HEADERS to have already verified the presence or absence of sys/types.h and sys/socket.h.

NOTE: This is just a modified version of the AC_FUNC_SELECT_ARGTYPES macro. Credit for that one goes to David MacKenzie et. al.

Source Code

Download the latest version of ax_func_accept_argtypes.m4 or browse the macro’s revision history.

License

Copyright © 2008 Daniel Richard G. skunk@iskunk.org

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.

As a special exception, the respective Autoconf Macro’s copyright owner gives unlimited permission to copy, distribute and modify the configure scripts that are the output of Autoconf when processing the Macro. You need not follow the terms of the GNU General Public License when using or distributing such scripts, even though portions of the text of the Macro appear in them. The GNU General Public License (GPL) does govern all other use of the material that constitutes the Autoconf Macro.

This special exception to the GPL applies to versions of the Autoconf Macro released by the Autoconf Archive. When you make and distribute a modified version of the Autoconf Macro, you may extend this special exception to the GPL to apply to your modified version as well.


Next: ax_func_getopt_long, Previous: ax_forceinline, Up: The Macros