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