libc-bottom-half/cloudlibc/src/libc/stdio/renameat.c

   1 // Copyright (c) 2015-2016 Nuxi, https://nuxi.nl/
   2 //
   3 // SPDX-License-Identifier: BSD-2-Clause
   4
   5 #include <common/errno.h>
   6
   7 #include <wasi/api.h>
   8 #include <errno.h>
   9 #include <stdio.h>
  10 #include <string.h>
  11
  12 int __wasilibc_nocwd_renameat(int oldfd, const char *old, int newfd, const char *new) {
  13   __wasi_errno_t error = __wasi_path_rename(oldfd, old, newfd, new);
  14   if (error != 0) {
  15     errno = errno_fixup_directory(oldfd, errno_fixup_directory(newfd, error));
  16     return -1;
  17   }
  18   return 0;
  19 }