11 Sep
2015
11 Sep
'15
2:21 p.m.
On 11 September 2015 at 02:21, Rudi Blom <rudi.j.blom(a)gmail.com> wrote
(in part):
I never used realloc(), only malloc() and calloc().
Checking a few unixes I have access to all reallocs() seem to state
either nothing on contents of memory added or state explicitly
'undefined'.
To be pedantic, if it's POSIX then:
(from http://pubs.opengroup.org/onlinepubs/9699919799/)
The contents of the new object shall be the same as that of the old
object prior to deallocation, up to the lesser of the new and old
sizes. Any bytes in the new object beyond the size of the old object
have indeterminate values.
N.