fixed stdio write
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1072 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/vl.c b/vl.c
index 958a432..02edc7d 100644
--- a/vl.c
+++ b/vl.c
@@ -1030,10 +1030,30 @@
static int stdio_nb_clients;
static CharDriverState *stdio_clients[STDIO_MAX_CLIENTS];
+static int unix_write(int fd, const uint8_t *buf, int len1)
+{
+ int ret, len;
+
+ len = len1;
+ while (len > 0) {
+ ret = write(fd, buf, len);
+ if (ret < 0) {
+ if (errno != EINTR && errno != EAGAIN)
+ return -1;
+ } else if (ret == 0) {
+ break;
+ } else {
+ buf += ret;
+ len -= ret;
+ }
+ }
+ return len1 - len;
+}
+
static int fd_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
{
FDCharDriver *s = chr->opaque;
- return write(s->fd_out, buf, len);
+ return unix_write(s->fd_out, buf, len);
}
static void fd_chr_add_read_handler(CharDriverState *chr,
