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author | Ludovic Courtès <ludo@gnu.org> | 2011-10-22 16:24:32 +0200 |
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committer | Ludovic Courtès <ludo@gnu.org> | 2011-10-22 16:24:32 +0200 |
commit | 35428fb6b2d269dbfa2eec7d0739aec149bd4cc2 (patch) | |
tree | 03146c5871ad9b2167f3dffc89fdbb3082d7fc4e /lib/sendto.c | |
parent | fe4ea6859e7d19a0fe2694a3fb49f4abb722afc1 (diff) | |
download | guile-35428fb6b2d269dbfa2eec7d0739aec149bd4cc2.tar.gz |
Update Gnulib to v0.0-6523-gb3609c1.
Diffstat (limited to 'lib/sendto.c')
-rw-r--r-- | lib/sendto.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/lib/sendto.c b/lib/sendto.c index fb2231336..b709299a7 100644 --- a/lib/sendto.c +++ b/lib/sendto.c @@ -33,9 +33,18 @@ rpl_sendto (int fd, const void *buf, size_t len, int flags, const struct sockaddr *to, socklen_t tolen) { SOCKET sock = FD_TO_SOCKET (fd); - int r = sendto (sock, buf, len, flags, to, tolen); - if (r < 0) - set_winsock_errno (); - return r; + if (sock == INVALID_SOCKET) + { + errno = EBADF; + return -1; + } + else + { + int r = sendto (sock, buf, len, flags, to, tolen); + if (r < 0) + set_winsock_errno (); + + return r; + } } |