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1  /* SPDX-License-Identifier: GPL-2.0 */
2  #ifndef _LINUX_ERRNO_H
3  #define _LINUX_ERRNO_H
4  
5  #include <uapi/linux/errno.h>
6  
7  
8  /*
9   * These should never be seen by user programs.  To return one of ERESTART*
10   * codes, signal_pending() MUST be set.  Note that ptrace can observe these
11   * at syscall exit tracing, but they will never be left for the debugged user
12   * process to see.
13   */
14  #define ERESTARTSYS	512
15  #define ERESTARTNOINTR	513
16  #define ERESTARTNOHAND	514	/* restart if no handler.. */
17  #define ENOIOCTLCMD	515	/* No ioctl command */
18  #define ERESTART_RESTARTBLOCK 516 /* restart by calling sys_restart_syscall */
19  #define EPROBE_DEFER	517	/* Driver requests probe retry */
20  #define EOPENSTALE	518	/* open found a stale dentry */
21  #define ENOPARAM	519	/* Parameter not supported */
22  
23  /* Defined for the NFSv3 protocol */
24  #define EBADHANDLE	521	/* Illegal NFS file handle */
25  #define ENOTSYNC	522	/* Update synchronization mismatch */
26  #define EBADCOOKIE	523	/* Cookie is stale */
27  #define ENOTSUPP	524	/* Operation is not supported */
28  #define ETOOSMALL	525	/* Buffer or request is too small */
29  #define ESERVERFAULT	526	/* An untranslatable error occurred */
30  #define EBADTYPE	527	/* Type not supported by server */
31  #define EJUKEBOX	528	/* Request initiated, but will not complete before timeout */
32  #define EIOCBQUEUED	529	/* iocb queued, will get completion event */
33  #define ERECALLCONFLICT	530	/* conflict with recalled state */
34  
35  #endif
36