Mercurial > cpython-lru_cache-weakref

annotate Python/strdup.c @ 86127:a3d09c19bb93

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
merge with 3.3
author Georg Brandl <georg@python.org>
date Sun, 06 Oct 2013 19:24:00 +0200
parents e7f6cef7a4cc
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4174
d241bfda7b74 *** empty log message ***
Guido van Rossum <guido@python.org>
parents:
diff changeset
1 /* strdup() replacement (from stdwin, if you must know) */
d241bfda7b74 *** empty log message ***
Guido van Rossum <guido@python.org>
parents:
diff changeset
2
9970
8efa37a770c6 Patches by William Lewis for Nextstep descendants.
Guido van Rossum <guido@python.org>
parents: 4175
diff changeset
3 #include "pgenheaders.h"
4174
d241bfda7b74 *** empty log message ***
Guido van Rossum <guido@python.org>
parents:
diff changeset
4
d241bfda7b74 *** empty log message ***
Guido van Rossum <guido@python.org>
parents:
diff changeset
5 char *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 9970
diff changeset
6 strdup(const char *str)
4174
d241bfda7b74 *** empty log message ***
Guido van Rossum <guido@python.org>
parents:
diff changeset
7 {
d241bfda7b74 *** empty log message ***
Guido van Rossum <guido@python.org>
parents:
diff changeset
8 if (str != NULL) {
85157
e7f6cef7a4cc Issue #18722: Remove uses of the "register" keyword in C code.
Antoine Pitrou <solipsis@pitrou.net>
parents: 13658
diff changeset
9 char *copy = malloc(strlen(str) + 1);
4174
d241bfda7b74 *** empty log message ***
Guido van Rossum <guido@python.org>
parents:
diff changeset
10 if (copy != NULL)
d241bfda7b74 *** empty log message ***
Guido van Rossum <guido@python.org>
parents:
diff changeset
11 return strcpy(copy, str);
d241bfda7b74 *** empty log message ***
Guido van Rossum <guido@python.org>
parents:
diff changeset
12 }
d241bfda7b74 *** empty log message ***
Guido van Rossum <guido@python.org>
parents:
diff changeset
13 return NULL;
d241bfda7b74 *** empty log message ***
Guido van Rossum <guido@python.org>
parents:
diff changeset
14 }