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author | Richard Maw <richard.maw@codethink.co.uk> | 2012-01-17 14:43:55 +0000 |
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committer | Richard Maw <richard.maw@codethink.co.uk> | 2012-01-17 14:43:55 +0000 |
commit | 2de9abc5c9d40b3c716307d67d16146f823fd554 (patch) | |
tree | 6979db67934ddc8b564150b465846a383b428ff8 /gnulib/lib/getsockopt.c | |
parent | 33cc1c6fda6e72a7bae1401e9b2cec495a4d3ff1 (diff) | |
download | patch-baserock/bootstrap.tar.gz |
add the output of bootstrapbaserock/bootstrap-pass2baserock/bootstrap
Diffstat (limited to 'gnulib/lib/getsockopt.c')
m--------- | gnulib | 0 | ||||
-rw-r--r-- | gnulib/lib/getsockopt.c | 79 |
2 files changed, 79 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1 diff --git a/gnulib/lib/getsockopt.c b/gnulib/lib/getsockopt.c new file mode 100644 index 0000000..2217664 --- /dev/null +++ b/gnulib/lib/getsockopt.c @@ -0,0 +1,79 @@ +/* getsockopt.c --- wrappers for Windows getsockopt function + + Copyright (C) 2008-2011 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 <http://www.gnu.org/licenses/>. */ + +/* Written by Paolo Bonzini */ + +#include <config.h> + +#define WIN32_LEAN_AND_MEAN +/* Get winsock2.h. */ +#include <sys/socket.h> + +/* Get struct timeval. */ +#include <sys/time.h> + +/* Get memcpy. */ +#include <string.h> + +/* Get set_winsock_errno, FD_TO_SOCKET etc. */ +#include "w32sock.h" + +#undef getsockopt + +int +rpl_getsockopt (int fd, int level, int optname, void *optval, socklen_t *optlen) +{ + SOCKET sock = FD_TO_SOCKET (fd); + + if (sock == INVALID_SOCKET) + { + errno = EBADF; + return -1; + } + else + { + int r; + + if (level == SOL_SOCKET + && (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO)) + { + int milliseconds; + int milliseconds_len = sizeof (int); + struct timeval tv; + size_t n; + + r = getsockopt (sock, level, optname, (char *) &milliseconds, + &milliseconds_len); + tv.tv_sec = milliseconds / 1000; + tv.tv_usec = (milliseconds - 1000 * tv.tv_sec) * 1000; + n = sizeof (struct timeval); + if (n > *optlen) + n = *optlen; + memcpy (optval, &tv, n); + *optlen = n; + } + else + { + r = getsockopt (sock, level, optname, optval, optlen); + } + + if (r < 0) + set_winsock_errno (); + + return r; + } +} |