Linux错误码

#define EPERM                                1 /* Operation not permitted */
#define ENOENT                             2         /* No such file or directory */
#define ESRCH                              3           /* No such process */
#define EINTR                              4 /* Interrupted system call */
#define EIO                                     5               /* I/O error */
#define ENXIO                              6    /* No such device or address */
#define E2BIG                               7 /* Argument list too long */
#define ENOEXEC                           8/* Exec format error */
#define EBADF                             9 /* Bad file number */
#define ECHILD                               10      /* No child processes */
#define EAGAIN                               11       /* Try again */
#define ENOMEM                             12/* Out of memory */
#define EACCES                              13/* Permission denied */
#define EFAULT                               14/* Bad address */
#define ENOTBLK                            15/* Block device required */
#define EBUSY                             16 /* Device or resource busy */
#define EEXIST                               17/* File exists */
#define EXDEV                           18 /* Cross-device link */
#define ENODEV                            19/* No such device */
#define ENOTDIR                            20/* Not a directory */
#define EISDIR                                21/* Is a directory */
#define EINVAL                                22/* Invalid argument */
#define ENFILE                                23/* File table overflow */
#define EMFILE                               24/* Too many open files */
#define ENOTTY                             25/* Not a typewriter */
#define ETXTBSY                          26/* Text file busy */
#define EFBIG                             27 /* File too large */
#define ENOSPC                         28/* No space left on device */
#define ESPIPE                         29/* Illegal seek */
#define EROFS                          30 /* Read-only file system */
#define EMLINK                           31/* Too many links */
#define EPIPE                          32 /* Broken pipe */
#define EDOM                            33 /* Math argument out of domain of func */
#define ERANGE                            34/* Math result not representable */