include/errno.h

   1 #ifndef _ERRNO_H
   2 #define _ERRNO_H
   3
   4 #ifdef __cplusplus
   5 extern "C" {
   6 #endif
   7
   8 #include <features.h>
   9
  10 #include <bits/errno.h>
  11
  12 int *__errno_location(void);
  13 #define errno (*__errno_location())
  14
  15 #ifdef _GNU_SOURCE
  16 extern char *program_invocation_short_name, *program_invocation_name;
  17 #endif
  18
  19 #ifdef __cplusplus
  20 }
  21 #endif
  22
  23 #endif
  24