| 1 | #ifndef ERRNO_H |
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| 2 | #define ERRNO_H |
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| 3 | |
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| 4 | #define EPERM 1 /* Operation not permitted */ |
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| 5 | #define ENOENT 2 /* No such file or directory */ |
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| 6 | #define ESRCH 3 /* No such process */ |
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| 7 | #define EINTR 4 /* Interrupted system call */ |
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| 8 | #define EIO 5 /* I/O error */ |
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| 9 | #define ENXIO 6 /* No such device or address */ |
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| 10 | #define E2BIG 7 /* Argument list too long */ |
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| 11 | #define ENOEXEC 8 /* Exec format error */ |
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| 12 | #define EBADF 9 /* Bad file number */ |
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| 13 | #define ECHILD 10 /* No child processes */ |
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| 14 | #define EAGAIN 11 /* Try again */ |
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| 15 | #define ENOMEM 12 /* Out of memory */ |
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| 16 | #define EACCES 13 /* Permission denied */ |
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| 17 | #define EFAULT 14 /* Bad address */ |
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| 18 | #define ENOTBLK 15 /* Block device required */ |
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| 19 | #define EBUSY 16 /* Device or resource busy */ |
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| 20 | #define EEXIST 17 /* File exists */ |
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| 21 | #define EXDEV 18 /* Cross-device link */ |
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| 22 | #define ENODEV 19 /* No such device */ |
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| 23 | #define ENOTDIR 20 /* Not a directory */ |
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| 24 | #define EISDIR 21 /* Is a directory */ |
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| 25 | #define EINVAL 22 /* Invalid argument */ |
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| 26 | #define ENFILE 23 /* File table overflow */ |
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| 27 | #define EMFILE 24 /* Too many open files */ |
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| 28 | #define ENOTTY 25 /* Not a typewriter */ |
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| 29 | #define ETXTBSY 26 /* Text file busy */ |
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| 30 | #define EFBIG 27 /* File too large */ |
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| 31 | #define ENOSPC 28 /* No space left on device */ |
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| 32 | #define ESPIPE 29 /* Illegal seek */ |
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| 33 | #define EROFS 30 /* Read-only file system */ |
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| 34 | #define EMLINK 31 /* Too many links */ |
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| 35 | #define EPIPE 32 /* Broken pipe */ |
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| 36 | #define EDOM 33 /* Math argument out of domain of func */ |
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| 37 | #define ERANGE 34 /* Math result not representable */ |
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| 38 | |
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| 39 | int errno; |
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| 40 | void perror(const char *); |
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| 41 | |
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| 42 | #endif /* ERRNO_H */ |
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