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-rw-r--r--erts/emulator/drivers/unix/unix_efile.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/erts/emulator/drivers/unix/unix_efile.c b/erts/emulator/drivers/unix/unix_efile.c
index 0acc2432a7..f8341f788a 100644
--- a/erts/emulator/drivers/unix/unix_efile.c
+++ b/erts/emulator/drivers/unix/unix_efile.c
@@ -969,17 +969,21 @@ efile_sendfile(Efile_error* errInfo, int in_fd, int out_fd,
fdrec.sfv_len = SENDFILE_CHUNK_SIZE;
else
fdrec.sfv_len = *nbytes;
+
retval = sendfilev(out_fd, &fdrec, 1, &len);
- /* Sometimes sendfilev can return -1 and still send data.
- When that happens we just pretend that no error happend. */
- if (retval != -1 || errno == EAGAIN || errno == EINTR ||
- len != 0) {
+ if (retval == -1 && errno == EINVAL) {
+ /* On some solaris versions (I've seen it on SunOS 5.10),
+ using a sfv_len larger then a filesize will result in
+ a -1 && errno == EINVAL return. We translate this so
+ a successful send of the data.*/
+ retval = len;
+ }
+
+ if (retval != -1 || errno == EAGAIN || errno == EINTR) {
*offset += len;
*nbytes -= len;
written += len;
- if (errno != EAGAIN && errno != EINTR && len != 0)
- retval = len;
}
} while (len == SENDFILE_CHUNK_SIZE);
#elif defined(__DARWIN__)