libc-top-half/musl/src/include/errno.h

   1 #ifndef ERRNO_H
   2 #define ERRNO_H
   3
   4 #include "../../include/errno.h"
   5
   6 #ifdef __wasilibc_unmodified_upstream
   7 hidden int *___errno_location(void);
   8
   9 #undef errno
  10 #define errno (*___errno_location())
  11 #else
  12 // Use the WASI libc errno.
  13 #endif
  14
  15 #endif