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v0.5.1
v0.5.1
https://github.com/python/cpython
Revision 971e51be7e2ab1743ed73723596e2d9c15318491 authored by Antoine Pitrou on 23 May 2009, 16:14:27 UTC, committed by Antoine Pitrou on 23 May 2009, 16:14:27 UTC
svn+ssh://pythondev@svn.python.org/python/trunk ........ r72855 | antoine.pitrou | 2009-05-23 18:06:49 +0200 (sam., 23 mai 2009) | 3 lines Some pid_t-expecting or producing functions were forgotten in r72852. ........
1 parent c3ee166
Tip revision: 971e51be7e2ab1743ed73723596e2d9c15318491 authored by Antoine Pitrou on 23 May 2009, 16:14:27 UTC
Merged revisions 72855 via svnmerge from
Merged revisions 72855 via svnmerge from
Tip revision: 971e51b
asdl.c
#include "Python.h"
#include "asdl.h"
asdl_seq *
asdl_seq_new(int size, PyArena *arena)
{
asdl_seq *seq = NULL;
size_t n = (size ? (sizeof(void *) * (size - 1)) : 0);
/* check size is sane */
if (size < 0 || size == INT_MIN ||
(size && ((size - 1) > (PY_SIZE_MAX / sizeof(void *))))) {
PyErr_NoMemory();
return NULL;
}
/* check if size can be added safely */
if (n > PY_SIZE_MAX - sizeof(asdl_seq)) {
PyErr_NoMemory();
return NULL;
}
n += sizeof(asdl_seq);
seq = (asdl_seq *)PyArena_Malloc(arena, n);
if (!seq) {
PyErr_NoMemory();
return NULL;
}
memset(seq, 0, n);
seq->size = size;
return seq;
}
asdl_int_seq *
asdl_int_seq_new(int size, PyArena *arena)
{
asdl_int_seq *seq = NULL;
size_t n = (size ? (sizeof(void *) * (size - 1)) : 0);
/* check size is sane */
if (size < 0 || size == INT_MIN ||
(size && ((size - 1) > (PY_SIZE_MAX / sizeof(void *))))) {
PyErr_NoMemory();
return NULL;
}
/* check if size can be added safely */
if (n > PY_SIZE_MAX - sizeof(asdl_seq)) {
PyErr_NoMemory();
return NULL;
}
n += sizeof(asdl_seq);
seq = (asdl_int_seq *)PyArena_Malloc(arena, n);
if (!seq) {
PyErr_NoMemory();
return NULL;
}
memset(seq, 0, n);
seq->size = size;
return seq;
}
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