diff options
Diffstat (limited to 'lib/Support/Unix/PathV2.inc')
| -rw-r--r-- | lib/Support/Unix/PathV2.inc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Support/Unix/PathV2.inc b/lib/Support/Unix/PathV2.inc index 9ea4f9e..a806083 100644 --- a/lib/Support/Unix/PathV2.inc +++ b/lib/Support/Unix/PathV2.inc @@ -308,6 +308,12 @@ error_code exists(const Twine &path, bool &result) { return error_code::success(); } +bool can_write(const Twine &Path) { + SmallString<128> PathStorage; + StringRef P = Path.toNullTerminatedStringRef(PathStorage); + return 0 == access(P.begin(), W_OK); +} + bool can_execute(const Twine &Path) { SmallString<128> PathStorage; StringRef P = Path.toNullTerminatedStringRef(PathStorage); |