Mercurial > gnulib
view tests/test-recvfrom.c @ 40193:5fd32d128129
relocatable-prog: Use wrapper-free installation also on Mac OS X.
Reported by Paul Smith <psmith@gnu.org>.
* build-aux/install-reloc: Accept a 'mode' argument as first argument.
(func_relativize): New function, from gnulib-tool.
Handle mode 'macosx' through invocations of 'otool' and
'install_name_tool'.
* m4/relocatable.m4 (gl_RELOCATABLE_BODY): Determine use_macos_tools.
If use_macos_tools is true, set INSTALL_PROGRAM_ENV to an
'install-reloc' invocation with mode 'macosx'.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 23 Feb 2019 22:42:54 +0100 |
parents | b06060465f09 |
children |
line wrap: on
line source
/* Test the recvfrom() function. Copyright (C) 2011-2019 Free Software Foundation, Inc. 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 3 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/>. */ #include <config.h> #include <sys/socket.h> #include "signature.h" SIGNATURE_CHECK (recvfrom, ssize_t, (int, void *, size_t, int, struct sockaddr *, socklen_t *)); #include <errno.h> #include <netinet/in.h> #include <unistd.h> #include "sockets.h" #include "macros.h" int main (void) { (void) gl_sockets_startup (SOCKETS_1_1); /* Test behaviour for invalid file descriptors. */ { char byte; struct sockaddr_in addr; socklen_t addrlen = sizeof (addr); errno = 0; ASSERT (recvfrom (-1, &byte, 1, 0, (struct sockaddr *) &addr, &addrlen) == -1); ASSERT (errno == EBADF); } { char byte; struct sockaddr_in addr; socklen_t addrlen = sizeof (addr); close (99); errno = 0; ASSERT (recvfrom (99, &byte, 1, 0, (struct sockaddr *) &addr, &addrlen) == -1); ASSERT (errno == EBADF); } return 0; }