ref: 5b9d9b6057b4ebdb7d4590c849607f6d0765c00c
dir: /lib/c/include/errno.h/
#ifndef _ERRNO_H #define _ERRNO_H #define EDOM 1 #define EILSEQ 2 #define ERANGE 3 #define ENOMEM 4 #define EBADF 5 extern int errno; extern char *_sys_errlist[]; extern int _sys_nerr; #endif