diff options
author | Bruno Haible <bruno@clisp.org> | 2011-09-21 00:20:59 +0200 |
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committer | Bruno Haible <bruno@clisp.org> | 2011-09-21 00:20:59 +0200 |
commit | 4f86301f09e10e2c88d539392723c4d21385bcab (patch) | |
tree | 22addc253dd37dfb9f2c590ba1764e273e3e3c59 /lib/shutdown.c | |
parent | 8b0c40c0d4dc2668acf7b5ab29211d66792314b2 (diff) | |
download | gnulib-4f86301f09e10e2c88d539392723c4d21385bcab.tar.gz |
Ensure EBADF returns for socket functions on mingw.
* lib/accept.c (rpl_accept): Fail with error EBADF if the file
descriptor is invalid.
* lib/bind.c (rpl_bind): Likewise.
* lib/connect.c (rpl_connect): Likewise.
* lib/getpeername.c (rpl_getpeername): Likewise.
* lib/getsockname.c (rpl_getsockname): Likewise.
* lib/getsockopt.c (rpl_getsockopt): Likewise.
* lib/listen.c (rpl_listen): Likewise.
* lib/recv.c (rpl_recv): Likewise.
* lib/recvfrom.c (rpl_recvfrom): Likewise.
* lib/send.c (rpl_send): Likewise.
* lib/sendto.c (rpl_sendto): Likewise.
* lib/setsockopt.c (rpl_setsockopt): Likewise.
* lib/shutdown.c (rpl_shutdown): Likewise.
Diffstat (limited to 'lib/shutdown.c')
-rw-r--r-- | lib/shutdown.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/lib/shutdown.c b/lib/shutdown.c index 26c49323ae..1c302a24f3 100644 --- a/lib/shutdown.c +++ b/lib/shutdown.c @@ -32,9 +32,18 @@ int rpl_shutdown (int fd, int how) { SOCKET sock = FD_TO_SOCKET (fd); - int r = shutdown (sock, how); - if (r < 0) - set_winsock_errno (); - return r; + if (sock == INVALID_SOCKET) + { + errno = EBADF; + return -1; + } + else + { + int r = shutdown (sock, how); + if (r < 0) + set_winsock_errno (); + + return r; + } } |