-/* Copyright (c) 2015-2017. The SimGrid Team.
+/* Copyright (c) 2015-2019. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
if (fd < 0)
return - UNW_EINVAL;
while (1) {
- ssize_t s = pread(fd, buf, count, off);
- if (s == 0) {
+ ssize_t nread = pread(fd, buf, count, off);
+ if (nread == 0) {
close(fd);
return - UNW_EINVAL;
}
- if (s == -1)
+ if (nread == -1)
break;
- count -= s;
- buf += s;
- off += s;
+ count -= nread;
+ buf += nread;
+ off += nread;
if (count == 0) {
close(fd);
return 0;
return unw_create_addr_space(&accessors, BYTE_ORDER);
}
-void* create_context(unw_addr_space_t as, pid_t pid)
+void* create_context(unw_addr_space_t /*as*/, pid_t pid)
{
return _UPT_create(pid);
}