请教:在哪里查看Linux 的 Error Code所代表的具体含义？

daniel0623

今天运行一个脚本，报错Unix error = 111，哪位高手知道这是什么意思？在Linux中在哪里查看具体的意义？谢谢

daniel0623

没人知道吗？沉的好快啊

daniel0623

在线等，有谁知道可以发邮件到hyl0623@hotmail.com,谢谢

daniel0623

不会吧，竟然没人回答？是不是问题太简单了？

双眼皮的猪

不知道什么意思,要具体情况具体分析啊
由echo $?看出来的吗？
这个由exit(num)函数里的num决定....

wolfop

查/usr/incude/errno.h

双眼皮的猪

1. [ktktkt@Jintao ktktkt]$ cat /usr/include/errno.h
   
2. /* Copyright (C) 1991,92,93,94,95,96,97,2002 Free Software Foundation, Inc.
   
3.    This file is part of the GNU C Library.
   
4. 
   
5.    The GNU C Library is free software; you can redistribute it and/or
   
6.    modify it under the terms of the GNU Lesser General Public
   
7.    License as published by the Free Software Foundation; either
   
8.    version 2.1 of the License, or (at your option) any later version.
   
9. 
   
10.    The GNU C Library is distributed in the hope that it will be useful,
    
11.    but WITHOUT ANY WARRANTY; without even the implied warranty of
    
12.    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    
13.    Lesser General Public License for more details.
    
14. 
    
15.    You should have received a copy of the GNU Lesser General Public
    
16.    License along with the GNU C Library; if not, write to the Free
    
17.    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    
18.    02111-1307 USA.  */
    
19. 
    
20. /*
    
21. *      ISO C99 Standard: 7.5 Errors    <errno.h>;
    
22. */
    
23. 
    
24. #ifndef _ERRNO_H
    
25. 
    
26. /* The includer defined __need_Emath if he wants only the definitions
    
27.    of EDOM and ERANGE, and not everything else.  */
    
28. #ifndef __need_Emath
    
29. # define _ERRNO_H       1
    
30. # include <features.h>;
    
31. #endif
    
32. 
    
33. __BEGIN_DECLS
    
34. 
    
35. /* Get the error number constants from the system-specific file.
    
36.    This file will test __need_Emath and _ERRNO_H.  */
    
37. #include <bits/errno.h>;
    
38. #undef  __need_Emath
    
39. 
    
40. #ifdef  _ERRNO_H
    
41. 
    
42. /* Declare the `errno' variable, unless it's defined as a macro by
    
43.    bits/errno.h.  This is the case in GNU, where it is a per-thread
    
44.    variable.  This redeclaration using the macro still works, but it
    
45.    will be a function declaration without a prototype and may trigger
    
46.    a -Wstrict-prototypes warning.  */
    
47. #ifndef errno
    
48. extern int errno;
    
49. #endif
    
50. 
    
51. #ifdef __USE_GNU
    
52. 
    
53. /* The full and simple forms of the name with which the program was
    
54.    invoked.  These variables are set up automatically at startup based on
    
55.    the value of ARGV[0] (this works only if you use GNU ld).  */
    
56. extern char *program_invocation_name, *program_invocation_short_name;
    
57. #endif /* __USE_GNU */
    
58. #endif /* _ERRNO_H */
    
59. 
    
60. __END_DECLS
    
61. 
    
62. #endif /* _ERRNO_H */
    
63. 
    
64. /* The Hurd <bits/errno.h>; defines `error_t' as an enumerated type so
    
65.    that printing `error_t' values in the debugger shows the names.  We
    
66.    might need this definition sometimes even if this file was included
    
67.    before.  */
    
68. #if defined __USE_GNU || defined __need_error_t
    
69. # ifndef __error_t_defined
    
70. typedef int error_t;
    
71. #  define __error_t_defined     1
    
72. # endif
    
73. # undef __need_error_t
    
74. #endif

复制代码

咋看？我觉得还是要看程序员如何定义的~另外楼主说是调脚本。