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* cygwin.din (get_current_dir_name): Export.

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* path.cc (get_current_dir_name): New function.
	* posix.sgml (std-gnu): Add get_current_dir_name.
	* include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
This commit is contained in:
Yaakov Selkowitz
2012-01-01 18:54:25 +00:00
parent d27d202f56
commit 0b5355f17c
5 changed files with 31 additions and 1 deletions
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21
winsup/cygwin/path.cc
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@@ -2855,6 +2855,27 @@ getwd (char *buf)
return getcwd (buf, PATH_MAX + 1); /*Per SuSv3!*/
}
extern "C" char *
get_current_dir_name (void)
{
char *pwd = getenv ("PWD");
char *cwd = getcwd (NULL, 0);
if (pwd)
{
struct __stat64 pwdbuf, cwdbuf;
stat64 (pwd, &pwdbuf);
stat64 (cwd, &cwdbuf);
if ((pwdbuf.st_dev == cwdbuf.st_dev) && (pwdbuf.st_ino == cwdbuf.st_ino))
{
cwd = (char *) malloc (strlen (pwd) + 1);
strcpy (cwd, pwd);
}
}
return cwd;
}
/* chdir: POSIX 5.2.1.1 */
extern "C" int
chdir (const char *in_dir)