1 files changed, 4 insertions, 0 deletions

diff --git a/atomicio.c b/atomicio.c
index 253139e99..79dba9f29 100644
--- a/atomicio.c
+++ b/atomicio.c
@@ -101,7 +101,11 @@ atomiciov(ssize_t (*f) (int, const struct iovec *, int), int fd,
                 res = (f) (fd, iov, iovcnt);
                 switch (res) {
                 case -1:
+#ifdef EWOULDBLOCK
+                        if (errno == EINTR || errno == EWOULDBLOCK)
+#else
                         if (errno == EINTR)
+#endif
                                 continue;
                         if (errno == EAGAIN) {
                                 (void)poll(&pfd, 1, -1);