diff options
| author | Yaakov Selkowitz <yselkowi@redhat.com> | 2012-01-01 22:54:25 +0400 |
|---|---|---|
| committer | Yaakov Selkowitz <yselkowi@redhat.com> | 2012-01-01 22:54:25 +0400 |
| commit | 0b5355f17c5be3f3b565dc4bc257b7f153ac42a5 (patch) | |
| tree | b848c4aa19139d8f75f3a0331ce9e86bce81f375 /winsup/cygwin/path.cc | |
| parent | d27d202f56682f6f01903790a84de1e9cca9aced (diff) | |
* cygwin.din (get_current_dir_name): Export.
* 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.
Diffstat (limited to 'winsup/cygwin/path.cc')
| -rw-r--r-- | winsup/cygwin/path.cc | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc index 0b8539065..7dc85442e 100644 --- a/winsup/cygwin/path.cc +++ b/winsup/cygwin/path.cc @@ -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) |