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