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-rw-r--r--ext/socket/basicsocket.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/socket/basicsocket.c b/ext/socket/basicsocket.c
index bce085b..088234a 100644
--- a/ext/socket/basicsocket.c
+++ b/ext/socket/basicsocket.c
@@ -563,7 +563,7 @@ rsock_bsock_send(int argc, VALUE *argv, VALUE sock)
GetOpenFile(sock, fptr);
arg.fd = fptr->fd;
arg.flags = NUM2INT(flags);
- while (rb_thread_fd_writable(arg.fd),
+ while (rsock_maybe_fd_writable(arg.fd),
(n = (int)BLOCKING_REGION_FD(func, &arg)) < 0) {
if (rb_io_wait_writable(arg.fd)) {
continue;