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==[[C エラー]]== | [[Programming C]]|
*system callが失敗すると、外部変数 errno に設定する。
*errnoの値は該当する関数を呼び出した直後に調べる必要がある。
!意味
|-
|EPERMEPE[[R]]M
|操作は許可されない
|-
|該当するfileまたはdirectoryが存在しない
|-
|EINTREINT[[R]]
|system callが割り込まれた
|-
|-
|EBUSY
|deviceまたはresourceが使用中de[[vi]]ceまたはresourceが使用中
|-
|EEXIST
|-
|ENODEV
|該当するdeviceが存在しない該当するde[[vi]]ceが存在しない
|-
|EISDIREISDI[[R]]
|directoryである
|-
|ENOTDIRENOTDI[[R]]
|direcotryではない
|-
4 : Interrupted system call
5 : Input/output error
6 : No such device de[[vi]]ce or address
7 : Argument list too long
8 : Exec format error
9 : Bad file descriptor
10 : No child processes
11 : Resource [[R]]esource temporarily unavailable
12 : Cannot allocate memory
13 : Permission denied
14 : Bad address
15 : Block device de[[vi]]ce required 16 : Device De[[vi]]ce or resource busy
17 : File exists
18 : Invalid cross-device de[[vi]]ce link 19 : No such devicede[[vi]]ce
20 : Not a directory
21 : Is a directory
23 : Too many open files in system
24 : Too many open files
25 : Inappropriate ioctl for devicede[[vi]]ce
26 : Text file busy
27 : File too large
28 : No space left on devicede[[vi]]ce
29 : Illegal seek
30 : Read[[R]]ead-only file system
31 : Too many links
32 : Broken pipe
33 : Numerical argument out of domain
34 : Numerical result out of range
35 : Resource [[R]]esource deadlock avoided
36 : File name too long
37 : No locks available
58 : Unknown error 58
59 : Bad font file format
60 : Device De[[vi]]ce not a stream
61 : No data available
62 : Timer expired
63 : Out of streams resources
64 : Machine [[Mac]]hine is not on the network
65 : Package not installed
66 : Object is remote
71 : Protocol error
72 : Multihop attempted
73 : RFS [[R]]FS specific error
74 : Bad message
75 : Value too large for defined data type
76 : Name not unique on network
77 : File descriptor in bad state
78 : Remote [[R]]emote address changed
79 : Can not access a needed shared library
80 : Accessing [[Access]]ing a corrupted shared library
81 : .lib section in a.out corrupted
82 : Attempting to link in too many shared libraries
119 : No XENIX semaphores available
120 : Is a named type file
121 : Remote [[R]]emote I/O error
122 : Disk quota exceeded
123 : No medium found
124 : Wrong medium type
125 : Operation canceled
126 : Required [[R]]equired key not available
127 : Key has expired
128 : Key has been revoked
129 : Key was rejected by serviceser[[vi]]ce
130 : Owner died
131 : State not recoverable
© 2006 矢木浩人
