static int popen_get_buffer(void *opaque, uint8_t *buf, int64_t pos, int size)
{
QEMUFilePopen *s = opaque;
- return fread(buf, 1, size, s->popen_file);
+ FILE *fp = s->popen_file;
+ int bytes;
+
+ do {
+ clearerr(fp);
+ bytes = fread(buf, 1, size, fp);
+ } while ((bytes == 0) && ferror(fp) && (errno == EINTR));
+ return bytes;
}
static int popen_close(void *opaque)