Contributed by Fred Fish at Cygnus Support. fnf@cygnus.com */
-/* Copyright (c) 2010. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2010-2012. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
void *mapto; /* Address we actually mapped to */
char buf = 0; /* Single byte to write to extend mapped file */
+// fprintf(stderr,"increase %p by %u\n",mdp,size);
if (pagesize == 0)
pagesize = getpagesize();
MAP_FIXED, MAP_ANON_OR_FD(mdp), foffset);
if (mapto == (void *) -1/* That's MAP_FAILED */) {
- fprintf(stderr,"Internal error: mmap returned MAP_FAILED! error: %s",strerror(errno));
+ char buff[1024];
+ fprintf(stderr,"Internal error: mmap returned MAP_FAILED! error: %s\n",strerror(errno));
+ sprintf(buff,"cat /proc/%d/maps",getpid());
+ int status = system(buff);
+ if (status == -1 || !(WIFEXITED(status) && WEXITSTATUS(status) == 0))
+ fprintf(stderr, "Something went wrong when trying to %s\n", buff);
+ sleep(1);
abort();
}