[libc-commits] [libc] [libc][cpio] Add cpio.h header. (PR #123798)

[Nick Desaulniers via libc-commits]

================
@@ -0,0 +1,31 @@
+functions:
+  cpio_open:
+    in-latest-posix: ''
+  cpio_create:
+    in-latest-posix: ''
+  cpio_read:
+    in-latest-posix: ''
+  cpio_write:
+    in-latest-posix: ''
+  cpio_close:
+    in-latest-posix: ''
+macros:
+  CPIO_ACCESS:
+    in-latest-posix: ''
+  CPIO_CREATE:
+    in-latest-posix: ''
+  CPIO_EXTRACT:
+    in-latest-posix: ''
+  CPIO_LINK:
+    in-latest-posix: ''
+  CPIO_RENAME:
+    in-latest-posix: ''
+  CPIO_SYMLINK:
+    in-latest-posix: ''
+  CPIO_DELETE:
+    in-latest-posix: ''
+  CPIO_TRUNCATE:
+    in-latest-posix: ''
+  CPIO_UNLINK:
+    in-latest-posix: ''
----------------
nickdesaulniers wrote:

https://pubs.opengroup.org/onlinepubs/9799919799/basedefs/cpio.h.html

You're missing some of the macros from the first table.

`C_IRUSR` through `C_ISSOCK`.  Also `MAGIC`.

https://github.com/llvm/llvm-project/pull/123798