util: Wrap faccessat() to fix some portability issues

1 files changed, 5 insertions, 0 deletions

diff --git a/util.h b/util.h
index 57123e0..8f285d3 100644
--- a/util.h
+++ b/util.h
@@ -143,6 +143,11 @@ void format_mode(mode_t mode, char str[11]);
 const char *xbasename(const char *path);
 
 /**
+ * Wrapper for faccessat() that handles some portability issues.
+ */
+int xfaccessat(int fd, const char *path, int amode);
+
+/**
  * Return whether an error code is due to a path not existing.
  */
 bool is_nonexistence_error(int error);