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splice engine: return negative for error
[fio.git]
/
engines
/
splice.c
diff --git
a/engines/splice.c
b/engines/splice.c
index 59bf7e4f8ed19660d694a4ebf3de0718d27fe583..6d843538fb73bc01b0ee3e0f58701933fbddac3a 100644
(file)
--- a/
engines/splice.c
+++ b/
engines/splice.c
@@
-48,7
+48,7
@@
static int fio_splice_read(struct thread_data *td, struct io_u *io_u)
if (errno == ENODATA || errno == EAGAIN)
continue;
if (errno == ENODATA || errno == EAGAIN)
continue;
- return errno;
+ return
-
errno;
}
buflen -= ret;
}
buflen -= ret;
@@
-56,7
+56,7
@@
static int fio_splice_read(struct thread_data *td, struct io_u *io_u)
while (ret) {
ret2 = read(sd->pipe[0], p, ret);
if (ret2 < 0)
while (ret) {
ret2 = read(sd->pipe[0], p, ret);
if (ret2 < 0)
- return errno;
+ return
-
errno;
ret -= ret2;
p += ret2;
ret -= ret2;
p += ret2;
@@
-90,7
+90,7
@@
static int fio_splice_write(struct thread_data *td, struct io_u *io_u)
ret = vmsplice(sd->pipe[1], iov, 1, SPLICE_F_NONBLOCK);
if (ret < 0)
ret = vmsplice(sd->pipe[1], iov, 1, SPLICE_F_NONBLOCK);
if (ret < 0)
- return errno;
+ return
-
errno;
iov[0].iov_len -= ret;
iov[0].iov_base += ret;
iov[0].iov_len -= ret;
iov[0].iov_base += ret;
@@
-98,7
+98,7
@@
static int fio_splice_write(struct thread_data *td, struct io_u *io_u)
while (ret) {
ret2 = splice(sd->pipe[0], NULL, f->fd, &off, ret, 0);
if (ret2 < 0)
while (ret) {
ret2 = splice(sd->pipe[0], NULL, f->fd, &off, ret, 0);
if (ret2 < 0)
- return errno;
+ return
-
errno;
ret -= ret2;
}
ret -= ret2;
}