diff options
Diffstat (limited to 'sysdeps/mach')
| -rw-r--r-- | sysdeps/mach/hurd/bits/errno.h | 707 | ||||
| -rw-r--r-- | sysdeps/mach/hurd/errnos.awk | 206 |
2 files changed, 528 insertions, 385 deletions
diff --git a/sysdeps/mach/hurd/bits/errno.h b/sysdeps/mach/hurd/bits/errno.h index d20ffe654a..f0a11af9ea 100644 --- a/sysdeps/mach/hurd/bits/errno.h +++ b/sysdeps/mach/hurd/bits/errno.h @@ -1,329 +1,418 @@ -/* This file generated by errnos.awk. */ +/* This file generated by errnos.awk from + errno.texi + mach/message.h + mach/kern_return.h + mach/mig_errors.h + device/device_types.h + Do not edit this file; edit errnos.awk and regenerate it. */ -/* The Hurd uses Mach error system 0x10, currently only subsystem 0. */ -#ifndef _HURD_ERRNO -#define _HURD_ERRNO(n) ((0x10 << 26) | ((n) & 0x3fff)) +#ifndef _BITS_ERRNO_H +#define _BITS_ERRNO_H 1 + +#if !defined _ERRNO_H +# error "Never include <bits/errno.h> directly; use <errno.h> instead." #endif -#ifdef _ERRNO_H +#ifndef __ASSEMBLER__ enum __error_t_codes { - /* The value zero always means success and it is perfectly fine for - code to use 0 explicitly (or implicitly, e.g. via Boolean coercion). - Having an enum entry for zero both makes the debugger print the name - for error_t-typed zero values, and prevents the compiler from - issuing warnings about 'case 0:' in a switch on an error_t-typed - value. */ - ESUCCESS = 0, + /* The value zero always means success and it is perfectly fine + for code to use 0 explicitly (or implicitly, e.g. via Boolean + coercion.) Having an enum entry for zero both makes the + debugger print the name for error_t-typed zero values, and + prevents the compiler from issuing warnings about 'case 0:' + in a switch on an error_t-typed value. */ + ESUCCESS = 0, -#undef EDOM -#undef ERANGE - EPERM = _HURD_ERRNO (1), -#define EPERM _HURD_ERRNO (1) /* Operation not permitted */ - ENOENT = _HURD_ERRNO (2), -#define ENOENT _HURD_ERRNO (2) /* No such file or directory */ - ESRCH = _HURD_ERRNO (3), -#define ESRCH _HURD_ERRNO (3) /* No such process */ - EINTR = _HURD_ERRNO (4), -#define EINTR _HURD_ERRNO (4) /* Interrupted system call */ - EIO = _HURD_ERRNO (5), -#define EIO _HURD_ERRNO (5) /* Input/output error */ - ENXIO = _HURD_ERRNO (6), -#define ENXIO _HURD_ERRNO (6) /* No such device or address */ - E2BIG = _HURD_ERRNO (7), -#define E2BIG _HURD_ERRNO (7) /* Argument list too long */ - ENOEXEC = _HURD_ERRNO (8), -#define ENOEXEC _HURD_ERRNO (8) /* Exec format error */ - EBADF = _HURD_ERRNO (9), -#define EBADF _HURD_ERRNO (9) /* Bad file descriptor */ - ECHILD = _HURD_ERRNO (10), -#define ECHILD _HURD_ERRNO (10)/* No child processes */ - EDEADLK = _HURD_ERRNO (11), -#define EDEADLK _HURD_ERRNO (11)/* Resource deadlock avoided */ - ENOMEM = _HURD_ERRNO (12), -#define ENOMEM _HURD_ERRNO (12)/* Cannot allocate memory */ - EACCES = _HURD_ERRNO (13), -#define EACCES _HURD_ERRNO (13)/* Permission denied */ - EFAULT = _HURD_ERRNO (14), -#define EFAULT _HURD_ERRNO (14)/* Bad address */ - ENOTBLK = _HURD_ERRNO (15), -#define ENOTBLK _HURD_ERRNO (15)/* Block device required */ - EBUSY = _HURD_ERRNO (16), -#define EBUSY _HURD_ERRNO (16)/* Device or resource busy */ - EEXIST = _HURD_ERRNO (17), -#define EEXIST _HURD_ERRNO (17)/* File exists */ - EXDEV = _HURD_ERRNO (18), -#define EXDEV _HURD_ERRNO (18)/* Invalid cross-device link */ - ENODEV = _HURD_ERRNO (19), -#define ENODEV _HURD_ERRNO (19)/* No such device */ - ENOTDIR = _HURD_ERRNO (20), -#define ENOTDIR _HURD_ERRNO (20)/* Not a directory */ - EISDIR = _HURD_ERRNO (21), -#define EISDIR _HURD_ERRNO (21)/* Is a directory */ - EINVAL = _HURD_ERRNO (22), -#define EINVAL _HURD_ERRNO (22)/* Invalid argument */ - EMFILE = _HURD_ERRNO (24), -#define EMFILE _HURD_ERRNO (24)/* Too many open files */ - ENFILE = _HURD_ERRNO (23), -#define ENFILE _HURD_ERRNO (23)/* Too many open files in system */ - ENOTTY = _HURD_ERRNO (25), -#define ENOTTY _HURD_ERRNO (25)/* Inappropriate ioctl for device */ - ETXTBSY = _HURD_ERRNO (26), -#define ETXTBSY _HURD_ERRNO (26)/* Text file busy */ - EFBIG = _HURD_ERRNO (27), -#define EFBIG _HURD_ERRNO (27)/* File too large */ - ENOSPC = _HURD_ERRNO (28), -#define ENOSPC _HURD_ERRNO (28)/* No space left on device */ - ESPIPE = _HURD_ERRNO (29), -#define ESPIPE _HURD_ERRNO (29)/* Illegal seek */ - EROFS = _HURD_ERRNO (30), -#define EROFS _HURD_ERRNO (30)/* Read-only file system */ - EMLINK = _HURD_ERRNO (31), -#define EMLINK _HURD_ERRNO (31)/* Too many links */ - EPIPE = _HURD_ERRNO (32), -#define EPIPE _HURD_ERRNO (32)/* Broken pipe */ - EDOM = _HURD_ERRNO (33), -#define EDOM _HURD_ERRNO (33)/* Numerical argument out of domain */ - ERANGE = _HURD_ERRNO (34), -#define ERANGE _HURD_ERRNO (34)/* Numerical result out of range */ - EAGAIN = _HURD_ERRNO (35), -#define EAGAIN _HURD_ERRNO (35)/* Resource temporarily unavailable */ -#define EWOULDBLOCK EAGAIN /* Operation would block */ - EINPROGRESS = _HURD_ERRNO (36), -#define EINPROGRESS _HURD_ERRNO (36)/* Operation now in progress */ - EALREADY = _HURD_ERRNO (37), -#define EALREADY _HURD_ERRNO (37)/* Operation already in progress */ - ENOTSOCK = _HURD_ERRNO (38), -#define ENOTSOCK _HURD_ERRNO (38)/* Socket operation on non-socket */ - EMSGSIZE = _HURD_ERRNO (40), -#define EMSGSIZE _HURD_ERRNO (40)/* Message too long */ - EPROTOTYPE = _HURD_ERRNO (41), -#define EPROTOTYPE _HURD_ERRNO (41)/* Protocol wrong type for socket */ - ENOPROTOOPT = _HURD_ERRNO (42), -#define ENOPROTOOPT _HURD_ERRNO (42)/* Protocol not available */ - EPROTONOSUPPORT = _HURD_ERRNO (43), -#define EPROTONOSUPPORT _HURD_ERRNO (43)/* Protocol not supported */ - ESOCKTNOSUPPORT = _HURD_ERRNO (44), -#define ESOCKTNOSUPPORT _HURD_ERRNO (44)/* Socket type not supported */ - EOPNOTSUPP = _HURD_ERRNO (45), -#define EOPNOTSUPP _HURD_ERRNO (45)/* Operation not supported */ - EPFNOSUPPORT = _HURD_ERRNO (46), -#define EPFNOSUPPORT _HURD_ERRNO (46)/* Protocol family not supported */ - EAFNOSUPPORT = _HURD_ERRNO (47), -#define EAFNOSUPPORT _HURD_ERRNO (47)/* Address family not supported by protocol */ - EADDRINUSE = _HURD_ERRNO (48), -#define EADDRINUSE _HURD_ERRNO (48)/* Address already in use */ - EADDRNOTAVAIL = _HURD_ERRNO (49), -#define EADDRNOTAVAIL _HURD_ERRNO (49)/* Cannot assign requested address */ - ENETDOWN = _HURD_ERRNO (50), -#define ENETDOWN _HURD_ERRNO (50)/* Network is down */ - ENETUNREACH = _HURD_ERRNO (51), -#define ENETUNREACH _HURD_ERRNO (51)/* Network is unreachable */ - ENETRESET = _HURD_ERRNO (52), -#define ENETRESET _HURD_ERRNO (52)/* Network dropped connection on reset */ - ECONNABORTED = _HURD_ERRNO (53), -#define ECONNABORTED _HURD_ERRNO (53)/* Software caused connection abort */ - ECONNRESET = _HURD_ERRNO (54), -#define ECONNRESET _HURD_ERRNO (54)/* Connection reset by peer */ - ENOBUFS = _HURD_ERRNO (55), -#define ENOBUFS _HURD_ERRNO (55)/* No buffer space available */ - EISCONN = _HURD_ERRNO (56), -#define EISCONN _HURD_ERRNO (56)/* Transport endpoint is already connected */ - ENOTCONN = _HURD_ERRNO (57), -#define ENOTCONN _HURD_ERRNO (57)/* Transport endpoint is not connected */ - EDESTADDRREQ = _HURD_ERRNO (39), -#define EDESTADDRREQ _HURD_ERRNO (39)/* Destination address required */ - ESHUTDOWN = _HURD_ERRNO (58), -#define ESHUTDOWN _HURD_ERRNO (58)/* Cannot send after transport endpoint shutdown */ - ETOOMANYREFS = _HURD_ERRNO (59), -#define ETOOMANYREFS _HURD_ERRNO (59)/* Too many references: cannot splice */ - ETIMEDOUT = _HURD_ERRNO (60), -#define ETIMEDOUT _HURD_ERRNO (60)/* Connection timed out */ - ECONNREFUSED = _HURD_ERRNO (61), -#define ECONNREFUSED _HURD_ERRNO (61)/* Connection refused */ - ELOOP = _HURD_ERRNO (62), -#define ELOOP _HURD_ERRNO (62)/* Too many levels of symbolic links */ - ENAMETOOLONG = _HURD_ERRNO (63), -#define ENAMETOOLONG _HURD_ERRNO (63)/* File name too long */ - EHOSTDOWN = _HURD_ERRNO (64), -#define EHOSTDOWN _HURD_ERRNO (64)/* Host is down */ - EHOSTUNREACH = _HURD_ERRNO (65), -#define EHOSTUNREACH _HURD_ERRNO (65)/* No route to host */ - ENOTEMPTY = _HURD_ERRNO (66), -#define ENOTEMPTY _HURD_ERRNO (66)/* Directory not empty */ - EPROCLIM = _HURD_ERRNO (67), -#define EPROCLIM _HURD_ERRNO (67)/* Too many processes */ - EUSERS = _HURD_ERRNO (68), -#define EUSERS _HURD_ERRNO (68)/* Too many users */ - EDQUOT = _HURD_ERRNO (69), -#define EDQUOT _HURD_ERRNO (69)/* Disk quota exceeded */ - ESTALE = _HURD_ERRNO (70), -#define ESTALE _HURD_ERRNO (70)/* Stale file handle */ - EREMOTE = _HURD_ERRNO (71), -#define EREMOTE _HURD_ERRNO (71)/* Object is remote */ - EBADRPC = _HURD_ERRNO (72), -#define EBADRPC _HURD_ERRNO (72)/* RPC struct is bad */ - ERPCMISMATCH = _HURD_ERRNO (73), -#define ERPCMISMATCH _HURD_ERRNO (73)/* RPC version wrong */ - EPROGUNAVAIL = _HURD_ERRNO (74), -#define EPROGUNAVAIL _HURD_ERRNO (74)/* RPC program not available */ - EPROGMISMATCH = _HURD_ERRNO (75), -#define EPROGMISMATCH _HURD_ERRNO (75)/* RPC program version wrong */ - EPROCUNAVAIL = _HURD_ERRNO (76), -#define EPROCUNAVAIL _HURD_ERRNO (76)/* RPC bad procedure for program */ - ENOLCK = _HURD_ERRNO (77), -#define ENOLCK _HURD_ERRNO (77)/* No locks available */ - EFTYPE = _HURD_ERRNO (79), -#define EFTYPE _HURD_ERRNO (79)/* Inappropriate file type or format */ - EAUTH = _HURD_ERRNO (80), -#define EAUTH _HURD_ERRNO (80)/* Authentication error */ - ENEEDAUTH = _HURD_ERRNO (81), -#define ENEEDAUTH _HURD_ERRNO (81)/* Need authenticator */ - ENOSYS = _HURD_ERRNO (78), -#define ENOSYS _HURD_ERRNO (78)/* Function not implemented */ - ENOTSUP = _HURD_ERRNO (118), -#define ENOTSUP _HURD_ERRNO (118)/* Not supported */ - EILSEQ = _HURD_ERRNO (106), -#define EILSEQ _HURD_ERRNO (106)/* Invalid or incomplete multibyte or wide character */ - EBACKGROUND = _HURD_ERRNO (100), -#define EBACKGROUND _HURD_ERRNO (100)/* Inappropriate operation for background process */ - EDIED = _HURD_ERRNO (101), -#define EDIED _HURD_ERRNO (101)/* Translator died */ - ED = _HURD_ERRNO (102), -#define ED _HURD_ERRNO (102)/* ? */ - EGREGIOUS = _HURD_ERRNO (103), -#define EGREGIOUS _HURD_ERRNO (103)/* You really blew it this time */ - EIEIO = _HURD_ERRNO (104), -#define EIEIO _HURD_ERRNO (104)/* Computer bought the farm */ - EGRATUITOUS = _HURD_ERRNO (105), -#define EGRATUITOUS _HURD_ERRNO (105)/* Gratuitous error */ - EBADMSG = _HURD_ERRNO (107), -#define EBADMSG _HURD_ERRNO (107)/* Bad message */ - EIDRM = _HURD_ERRNO (108), -#define EIDRM _HURD_ERRNO (108)/* Identifier removed */ - EMULTIHOP = _HURD_ERRNO (109), -#define EMULTIHOP _HURD_ERRNO (109)/* Multihop attempted */ - ENODATA = _HURD_ERRNO (110), -#define ENODATA _HURD_ERRNO (110)/* No data available */ - ENOLINK = _HURD_ERRNO (111), -#define ENOLINK _HURD_ERRNO (111)/* Link has been severed */ - ENOMSG = _HURD_ERRNO (112), -#define ENOMSG _HURD_ERRNO (112)/* No message of desired type */ - ENOSR = _HURD_ERRNO (113), -#define ENOSR _HURD_ERRNO (113)/* Out of streams resources */ - ENOSTR = _HURD_ERRNO (114), -#define ENOSTR _HURD_ERRNO (114)/* Device not a stream */ - EOVERFLOW = _HURD_ERRNO (115), -#define EOVERFLOW _HURD_ERRNO (115)/* Value too large for defined data type */ - EPROTO = _HURD_ERRNO (116), -#define EPROTO _HURD_ERRNO (116)/* Protocol error */ - ETIME = _HURD_ERRNO (117), -#define ETIME _HURD_ERRNO (117)/* Timer expired */ - ECANCELED = _HURD_ERRNO (119), -#define ECANCELED _HURD_ERRNO (119)/* Operation canceled */ + /* The Hurd uses Mach error system 0x10, subsystem 0. */ + EPERM = 0x40000001, /* Operation not permitted */ + ENOENT = 0x40000002, /* No such file or directory */ + ESRCH = 0x40000003, /* No such process */ + EINTR = 0x40000004, /* Interrupted system call */ + EIO = 0x40000005, /* Input/output error */ + ENXIO = 0x40000006, /* No such device or address */ + E2BIG = 0x40000007, /* Argument list too long */ + ENOEXEC = 0x40000008, /* Exec format error */ + EBADF = 0x40000009, /* Bad file descriptor */ + ECHILD = 0x4000000a, /* No child processes */ + EDEADLK = 0x4000000b, /* Resource deadlock avoided */ + ENOMEM = 0x4000000c, /* Cannot allocate memory */ + EACCES = 0x4000000d, /* Permission denied */ + EFAULT = 0x4000000e, /* Bad address */ + ENOTBLK = 0x4000000f, /* Block device required */ + EBUSY = 0x40000010, /* Device or resource busy */ + EEXIST = 0x40000011, /* File exists */ + EXDEV = 0x40000012, /* Invalid cross-device link */ + ENODEV = 0x40000013, /* No such device */ + ENOTDIR = 0x40000014, /* Not a directory */ + EISDIR = 0x40000015, /* Is a directory */ + EINVAL = 0x40000016, /* Invalid argument */ + EMFILE = 0x40000018, /* Too many open files */ + ENFILE = 0x40000017, /* Too many open files in system */ + ENOTTY = 0x40000019, /* Inappropriate ioctl for device */ + ETXTBSY = 0x4000001a, /* Text file busy */ + EFBIG = 0x4000001b, /* File too large */ + ENOSPC = 0x4000001c, /* No space left on device */ + ESPIPE = 0x4000001d, /* Illegal seek */ + EROFS = 0x4000001e, /* Read-only file system */ + EMLINK = 0x4000001f, /* Too many links */ + EPIPE = 0x40000020, /* Broken pipe */ + EDOM = 0x40000021, /* Numerical argument out of domain */ + ERANGE = 0x40000022, /* Numerical result out of range */ + EAGAIN = 0x40000023, /* Resource temporarily unavailable */ + EINPROGRESS = 0x40000024, /* Operation now in progress */ + EALREADY = 0x40000025, /* Operation already in progress */ + ENOTSOCK = 0x40000026, /* Socket operation on non-socket */ + EMSGSIZE = 0x40000028, /* Message too long */ + EPROTOTYPE = 0x40000029, /* Protocol wrong type for socket */ + ENOPROTOOPT = 0x4000002a, /* Protocol not available */ + EPROTONOSUPPORT = 0x4000002b, /* Protocol not supported */ + ESOCKTNOSUPPORT = 0x4000002c, /* Socket type not supported */ + EOPNOTSUPP = 0x4000002d, /* Operation not supported */ + EPFNOSUPPORT = 0x4000002e, /* Protocol family not supported */ + EAFNOSUPPORT = 0x4000002f, /* Address family not supported by protocol */ + EADDRINUSE = 0x40000030, /* Address already in use */ + EADDRNOTAVAIL = 0x40000031, /* Cannot assign requested address */ + ENETDOWN = 0x40000032, /* Network is down */ + ENETUNREACH = 0x40000033, /* Network is unreachable */ + ENETRESET = 0x40000034, /* Network dropped connection on reset */ + ECONNABORTED = 0x40000035, /* Software caused connection abort */ + ECONNRESET = 0x40000036, /* Connection reset by peer */ + ENOBUFS = 0x40000037, /* No buffer space available */ + EISCONN = 0x40000038, /* Transport endpoint is already connected */ + ENOTCONN = 0x40000039, /* Transport endpoint is not connected */ + EDESTADDRREQ = 0x40000027, /* Destination address required */ + ESHUTDOWN = 0x4000003a, /* Cannot send after transport endpoint shutdown */ + ETOOMANYREFS = 0x4000003b, /* Too many references: cannot splice */ + ETIMEDOUT = 0x4000003c, /* Connection timed out */ + ECONNREFUSED = 0x4000003d, /* Connection refused */ + ELOOP = 0x4000003e, /* Too many levels of symbolic links */ + ENAMETOOLONG = 0x4000003f, /* File name too long */ + EHOSTDOWN = 0x40000040, /* Host is down */ + EHOSTUNREACH = 0x40000041, /* No route to host */ + ENOTEMPTY = 0x40000042, /* Directory not empty */ + EPROCLIM = 0x40000043, /* Too many processes */ + EUSERS = 0x40000044, /* Too many users */ + EDQUOT = 0x40000045, /* Disk quota exceeded */ + ESTALE = 0x40000046, /* Stale file handle */ + EREMOTE = 0x40000047, /* Object is remote */ + EBADRPC = 0x40000048, /* RPC struct is bad */ + ERPCMISMATCH = 0x40000049, /* RPC version wrong */ + EPROGUNAVAIL = 0x4000004a, /* RPC program not available */ + EPROGMISMATCH = 0x4000004b, /* RPC program version wrong */ + EPROCUNAVAIL = 0x4000004c, /* RPC bad procedure for program */ + ENOLCK = 0x4000004d, /* No locks available */ + EFTYPE = 0x4000004f, /* Inappropriate file type or format */ + EAUTH = 0x40000050, /* Authentication error */ + ENEEDAUTH = 0x40000051, /* Need authenticator */ + ENOSYS = 0x4000004e, /* Function not implemented */ + ENOTSUP = 0x40000076, /* Not supported */ + EILSEQ = 0x4000006a, /* Invalid or incomplete multibyte or wide character */ + EBACKGROUND = 0x40000064, /* Inappropriate operation for background process */ + EDIED = 0x40000065, /* Translator died */ + ED = 0x40000066, /* ? */ + EGREGIOUS = 0x40000067, /* You really blew it this time */ + EIEIO = 0x40000068, /* Computer bought the farm */ + EGRATUITOUS = 0x40000069, /* Gratuitous error */ + EBADMSG = 0x4000006b, /* Bad message */ + EIDRM = 0x4000006c, /* Identifier removed */ + EMULTIHOP = 0x4000006d, /* Multihop attempted */ + ENODATA = 0x4000006e, /* No data available */ + ENOLINK = 0x4000006f, /* Link has been severed */ + ENOMSG = 0x40000070, /* No message of desired type */ + ENOSR = 0x40000071, /* Out of streams resources */ + ENOSTR = 0x40000072, /* Device not a stream */ + EOVERFLOW = 0x40000073, /* Value too large for defined data type */ + EPROTO = 0x40000074, /* Protocol error */ + ETIME = 0x40000075, /* Timer expired */ + ECANCELED = 0x40000077, /* Operation canceled */ - /* Errors from <mach/message.h>. */ - EMACH_SEND_IN_PROGRESS = 0x10000001, - EMACH_SEND_INVALID_DATA = 0x10000002, - EMACH_SEND_INVALID_DEST = 0x10000003, - EMACH_SEND_TIMED_OUT = 0x10000004, - EMACH_SEND_WILL_NOTIFY = 0x10000005, - EMACH_SEND_NOTIFY_IN_PROGRESS = 0x10000006, - EMACH_SEND_INTERRUPTED = 0x10000007, - EMACH_SEND_MSG_TOO_SMALL = 0x10000008, - EMACH_SEND_INVALID_REPLY = 0x10000009, - EMACH_SEND_INVALID_RIGHT = 0x1000000a, - EMACH_SEND_INVALID_NOTIFY = 0x1000000b, - EMACH_SEND_INVALID_MEMORY = 0x1000000c, - EMACH_SEND_NO_BUFFER = 0x1000000d, - EMACH_SEND_NO_NOTIFY = 0x1000000e, - EMACH_SEND_INVALID_TYPE = 0x1000000f, - EMACH_SEND_INVALID_HEADER = 0x10000010, - EMACH_RCV_IN_PROGRESS = 0x10004001, - EMACH_RCV_INVALID_NAME = 0x10004002, - EMACH_RCV_TIMED_OUT = 0x10004003, - EMACH_RCV_TOO_LARGE = 0x10004004, - EMACH_RCV_INTERRUPTED = 0x10004005, - EMACH_RCV_PORT_CHANGED = 0x10004006, - EMACH_RCV_INVALID_NOTIFY = 0x10004007, - EMACH_RCV_INVALID_DATA = 0x10004008, - EMACH_RCV_PORT_DIED = 0x10004009, - EMACH_RCV_IN_SET = 0x1000400a, - EMACH_RCV_HEADER_ERROR = 0x1000400b, - EMACH_RCV_BODY_ERROR = 0x1000400c, +/* Errors from <mach/message.h>. */ + EMACH_SEND_IN_PROGRESS = 0x10000001, + EMACH_SEND_INVALID_DATA = 0x10000002, + EMACH_SEND_INVALID_DEST = 0x10000003, + EMACH_SEND_TIMED_OUT = 0x10000004, + EMACH_SEND_WILL_NOTIFY = 0x10000005, + EMACH_SEND_NOTIFY_IN_PROGRESS = 0x10000006, + EMACH_SEND_INTERRUPTED = 0x10000007, + EMACH_SEND_MSG_TOO_SMALL = 0x10000008, + EMACH_SEND_INVALID_REPLY = 0x10000009, + EMACH_SEND_INVALID_RIGHT = 0x1000000a, + EMACH_SEND_INVALID_NOTIFY = 0x1000000b, + EMACH_SEND_INVALID_MEMORY = 0x1000000c, + EMACH_SEND_NO_BUFFER = 0x1000000d, + EMACH_SEND_NO_NOTIFY = 0x1000000e, + EMACH_SEND_INVALID_TYPE = 0x1000000f, + EMACH_SEND_INVALID_HEADER = 0x10000010, + EMACH_RCV_IN_PROGRESS = 0x10004001, + EMACH_RCV_INVALID_NAME = 0x10004002, + EMACH_RCV_TIMED_OUT = 0x10004003, + EMACH_RCV_TOO_LARGE = 0x10004004, + EMACH_RCV_INTERRUPTED = 0x10004005, + EMACH_RCV_PORT_CHANGED = 0x10004006, + EMACH_RCV_INVALID_NOTIFY = 0x10004007, + EMACH_RCV_INVALID_DATA = 0x10004008, + EMACH_RCV_PORT_DIED = 0x10004009, + EMACH_RCV_IN_SET = 0x1000400a, + EMACH_RCV_HEADER_ERROR = 0x1000400b, + EMACH_RCV_BODY_ERROR = 0x1000400c, - /* Errors from <mach/kern_return.h>. */ - EKERN_INVALID_ADDRESS = 1, - EKERN_PROTECTION_FAILURE = 2, - EKERN_NO_SPACE = 3, - EKERN_INVALID_ARGUMENT = 4, - EKERN_FAILURE = 5, - EKERN_RESOURCE_SHORTAGE = 6, - EKERN_NOT_RECEIVER = 7, - EKERN_NO_ACCESS = 8, - EKERN_MEMORY_FAILURE = 9, - EKERN_MEMORY_ERROR = 10, - EKERN_NOT_IN_SET = 12, - EKERN_NAME_EXISTS = 13, - EKERN_ABORTED = 14, - EKERN_INVALID_NAME = 15, - EKERN_INVALID_TASK = 16, - EKERN_INVALID_RIGHT = 17, - EKERN_INVALID_VALUE = 18, - EKERN_UREFS_OVERFLOW = 19, - EKERN_INVALID_CAPABILITY = 20, - EKERN_RIGHT_EXISTS = 21, - EKERN_INVALID_HOST = 22, - EKERN_MEMORY_PRESENT = 23, - EKERN_WRITE_PROTECTION_FAILURE = 24, - EKERN_TERMINATED = 26, +/* Errors from <mach/kern_return.h>. */ + EKERN_INVALID_ADDRESS = 1, + EKERN_PROTECTION_FAILURE = 2, + EKERN_NO_SPACE = 3, + EKERN_INVALID_ARGUMENT = 4, + EKERN_FAILURE = 5, + EKERN_RESOURCE_SHORTAGE = 6, + EKERN_NOT_RECEIVER = 7, + EKERN_NO_ACCESS = 8, + EKERN_MEMORY_FAILURE = 9, + EKERN_MEMORY_ERROR = 10, + EKERN_NOT_IN_SET = 12, + EKERN_NAME_EXISTS = 13, + EKERN_ABORTED = 14, + EKERN_INVALID_NAME = 15, + EKERN_INVALID_TASK = 16, + EKERN_INVALID_RIGHT = 17, + EKERN_INVALID_VALUE = 18, + EKERN_UREFS_OVERFLOW = 19, + EKERN_INVALID_CAPABILITY = 20, + EKERN_RIGHT_EXISTS = 21, + EKERN_INVALID_HOST = 22, + EKERN_MEMORY_PRESENT = 23, + EKERN_WRITE_PROTECTION_FAILURE = 24, + EKERN_TERMINATED = 26, + EKERN_TIMEDOUT = 27, + EKERN_INTERRUPTED = 28, - /* Errors from <mach/mig_errors.h>. */ - EMIG_TYPE_ERROR = -300 /* client type check failure */, - EMIG_REPLY_MISMATCH = -301 /* wrong reply message ID */, - EMIG_REMOTE_ERROR = -302 /* server detected error */, - EMIG_BAD_ID = -303 /* bad request message ID */, - EMIG_BAD_ARGUMENTS = -304 /* server type check failure */, - EMIG_NO_REPLY = -305 /* no reply should be sent */, - EMIG_EXCEPTION = -306 /* server raised exception */, - EMIG_ARRAY_TOO_LARGE = -307 /* array not large enough */, - EMIG_SERVER_DIED = -308 /* server died */, - EMIG_DESTROY_REQUEST = -309 /* destroy request with no reply */, +/* Errors from <mach/mig_errors.h>. */ + EMIG_TYPE_ERROR = -300, /* client type check failure */ + EMIG_REPLY_MISMATCH = -301, /* wrong reply message ID */ + EMIG_REMOTE_ERROR = -302, /* server detected error */ + EMIG_BAD_ID = -303, /* bad request message ID */ + EMIG_BAD_ARGUMENTS = -304, /* server type check failure */ + EMIG_NO_REPLY = -305, /* no reply should be sent */ + EMIG_EXCEPTION = -306, /* server raised exception */ + EMIG_ARRAY_TOO_LARGE = -307, /* array not large enough */ + EMIG_SERVER_DIED = -308, /* server died */ + EMIG_DESTROY_REQUEST = -309, /* destroy request with no reply */ - /* Errors from <device/device_types.h>. */ - ED_IO_ERROR = 2500 /* hardware IO error */, - ED_WOULD_BLOCK = 2501 /* would block, but D_NOWAIT set */, - ED_NO_SUCH_DEVICE = 2502 /* no such device */, - ED_ALREADY_OPEN = 2503 /* exclusive-use device already open */, - ED_DEVICE_DOWN = 2504 /* device has been shut down */, - ED_INVALID_OPERATION = 2505 /* bad operation for device */, - ED_INVALID_RECNUM = 2506 /* invalid record (block) number */, - ED_INVALID_SIZE = 2507 /* invalid IO size */, - ED_NO_MEMORY = 2508 /* memory allocation failure */, - ED_READ_ONLY = 2509 /* device cannot be written to */ +/* Errors from <device/device_types.h>. */ + ED_IO_ERROR = 2500, /* hardware IO error */ + ED_WOULD_BLOCK = 2501, /* would block, but D_NOWAIT set */ + ED_NO_SUCH_DEVICE = 2502, /* no such device */ + ED_ALREADY_OPEN = 2503, /* exclusive-use device already open */ + ED_DEVICE_DOWN = 2504, /* device has been shut down */ + ED_INVALID_OPERATION = 2505, /* bad operation for device */ + ED_INVALID_RECNUM = 2506, /* invalid record (block) number */ + ED_INVALID_SIZE = 2507, /* invalid IO size */ + ED_NO_MEMORY = 2508, /* memory allocation failure */ + ED_READ_ONLY = 2509, /* device cannot be written to */ + /* Because the C standard requires that errno have type 'int', + this enumeration must be a signed type. */ + __FORCE_ERROR_T_CODES_SIGNED = -1 }; -#define _HURD_ERRNOS 120 - -/* User-visible type of error codes. It is ok to use `int' or - `kern_return_t' for these, but with `error_t' the debugger prints +/* User-visible type of error codes. It is ok to use 'int' or + 'kern_return_t' for these, but with 'error_t' the debugger prints symbolic values. */ -#ifdef __USE_GNU +# if !defined __error_t_defined && defined __USE_GNU +# define __error_t_defined 1 typedef enum __error_t_codes error_t; -#define __error_t_defined 1 -#endif +# endif + +#endif /* not __ASSEMBLER__ */ + +/* The C standard requires that all of the E-constants be + defined as macros. */ + +#define EPERM 0x40000001 +#define ENOENT 0x40000002 +#define ESRCH 0x40000003 +#define EINTR 0x40000004 +#define EIO 0x40000005 +#define ENXIO 0x40000006 +#define E2BIG 0x40000007 +#define ENOEXEC 0x40000008 +#define EBADF 0x40000009 +#define ECHILD 0x4000000a +#define EDEADLK 0x4000000b +#define ENOMEM 0x4000000c +#define EACCES 0x4000000d +#define EFAULT 0x4000000e +#define ENOTBLK 0x4000000f +#define EBUSY 0x40000010 +#define EEXIST 0x40000011 +#define EXDEV 0x40000012 +#define ENODEV 0x40000013 +#define ENOTDIR 0x40000014 +#define EISDIR 0x40000015 +#define EINVAL 0x40000016 +#define EMFILE 0x40000018 +#define ENFILE 0x40000017 +#define ENOTTY 0x40000019 +#define ETXTBSY 0x4000001a +#define EFBIG 0x4000001b +#define ENOSPC 0x4000001c +#define ESPIPE 0x4000001d +#define EROFS 0x4000001e +#define EMLINK 0x4000001f +#define EPIPE 0x40000020 +#define EDOM 0x40000021 +#define ERANGE 0x40000022 +#define EAGAIN 0x40000023 +#define EWOULDBLOCK EAGAIN +#define EINPROGRESS 0x40000024 +#define EALREADY 0x40000025 +#define ENOTSOCK 0x40000026 +#define EMSGSIZE 0x40000028 +#define EPROTOTYPE 0x40000029 +#define ENOPROTOOPT 0x4000002a +#define EPROTONOSUPPORT 0x4000002b +#define ESOCKTNOSUPPORT 0x4000002c +#define EOPNOTSUPP 0x4000002d +#define EPFNOSUPPORT 0x4000002e +#define EAFNOSUPPORT 0x4000002f +#define EADDRINUSE 0x40000030 +#define EADDRNOTAVAIL 0x40000031 +#define ENETDOWN 0x40000032 +#define ENETUNREACH 0x40000033 +#define ENETRESET 0x40000034 +#define ECONNABORTED 0x40000035 +#define ECONNRESET 0x40000036 +#define ENOBUFS 0x40000037 +#define EISCONN 0x40000038 +#define ENOTCONN 0x40000039 +#define EDESTADDRREQ 0x40000027 +#define ESHUTDOWN 0x4000003a +#define ETOOMANYREFS 0x4000003b +#define ETIMEDOUT 0x4000003c +#define ECONNREFUSED 0x4000003d +#define ELOOP 0x4000003e +#define ENAMETOOLONG 0x4000003f +#define EHOSTDOWN 0x40000040 +#define EHOSTUNREACH 0x40000041 +#define ENOTEMPTY 0x40000042 +#define EPROCLIM 0x40000043 +#define EUSERS 0x40000044 +#define EDQUOT 0x40000045 +#define ESTALE 0x40000046 +#define EREMOTE 0x40000047 +#define EBADRPC 0x40000048 +#define ERPCMISMATCH 0x40000049 +#define EPROGUNAVAIL 0x4000004a +#define EPROGMISMATCH 0x4000004b +#define EPROCUNAVAIL 0x4000004c +#define ENOLCK 0x4000004d +#define EFTYPE 0x4000004f +#define EAUTH 0x40000050 +#define ENEEDAUTH 0x40000051 +#define ENOSYS 0x4000004e +#define ENOTSUP 0x40000076 +#define EILSEQ 0x4000006a +#define EBACKGROUND 0x40000064 +#define EDIED 0x40000065 +#define ED 0x40000066 +#define EGREGIOUS 0x40000067 +#define EIEIO 0x40000068 +#define EGRATUITOUS 0x40000069 +#define EBADMSG 0x4000006b +#define EIDRM 0x4000006c +#define EMULTIHOP 0x4000006d +#define ENODATA 0x4000006e +#define ENOLINK 0x4000006f +#define ENOMSG 0x40000070 +#define ENOSR 0x40000071 +#define ENOSTR 0x40000072 +#define EOVERFLOW 0x40000073 +#define EPROTO 0x40000074 +#define ETIME 0x40000075 +#define ECANCELED 0x40000077 + +/* Errors from <mach/message.h>. */ +#define EMACH_SEND_IN_PROGRESS 0x10000001 +#define EMACH_SEND_INVALID_DATA 0x10000002 +#define EMACH_SEND_INVALID_DEST 0x10000003 +#define EMACH_SEND_TIMED_OUT 0x10000004 +#define EMACH_SEND_WILL_NOTIFY 0x10000005 +#define EMACH_SEND_NOTIFY_IN_PROGRESS 0x10000006 +#define EMACH_SEND_INTERRUPTED 0x10000007 +#define EMACH_SEND_MSG_TOO_SMALL 0x10000008 +#define EMACH_SEND_INVALID_REPLY 0x10000009 +#define EMACH_SEND_INVALID_RIGHT 0x1000000a +#define EMACH_SEND_INVALID_NOTIFY 0x1000000b +#define EMACH_SEND_INVALID_MEMORY 0x1000000c +#define EMACH_SEND_NO_BUFFER 0x1000000d +#define EMACH_SEND_NO_NOTIFY 0x1000000e +#define EMACH_SEND_INVALID_TYPE 0x1000000f +#define EMACH_SEND_INVALID_HEADER 0x10000010 +#define EMACH_RCV_IN_PROGRESS 0x10004001 +#define EMACH_RCV_INVALID_NAME 0x10004002 +#define EMACH_RCV_TIMED_OUT 0x10004003 +#define EMACH_RCV_TOO_LARGE 0x10004004 +#define EMACH_RCV_INTERRUPTED 0x10004005 +#define EMACH_RCV_PORT_CHANGED 0x10004006 +#define EMACH_RCV_INVALID_NOTIFY 0x10004007 +#define EMACH_RCV_INVALID_DATA 0x10004008 +#define EMACH_RCV_PORT_DIED 0x10004009 +#define EMACH_RCV_IN_SET 0x1000400a +#define EMACH_RCV_HEADER_ERROR 0x1000400b +#define EMACH_RCV_BODY_ERROR 0x1000400c + +/* Errors from <mach/kern_return.h>. */ +#define EKERN_INVALID_ADDRESS 1 +#define EKERN_PROTECTION_FAILURE 2 +#define EKERN_NO_SPACE 3 +#define EKERN_INVALID_ARGUMENT 4 +#define EKERN_FAILURE 5 +#define EKERN_RESOURCE_SHORTAGE 6 +#define EKERN_NOT_RECEIVER 7 +#define EKERN_NO_ACCESS 8 +#define EKERN_MEMORY_FAILURE 9 +#define EKERN_MEMORY_ERROR 10 +#define EKERN_NOT_IN_SET 12 +#define EKERN_NAME_EXISTS 13 +#define EKERN_ABORTED 14 +#define EKERN_INVALID_NAME 15 +#define EKERN_INVALID_TASK 16 +#define EKERN_INVALID_RIGHT 17 +#define EKERN_INVALID_VALUE 18 +#define EKERN_UREFS_OVERFLOW 19 +#define EKERN_INVALID_CAPABILITY 20 +#define EKERN_RIGHT_EXISTS 21 +#define EKERN_INVALID_HOST 22 +#define EKERN_MEMORY_PRESENT 23 +#define EKERN_WRITE_PROTECTION_FAILURE 24 +#define EKERN_TERMINATED 26 +#define EKERN_TIMEDOUT 27 +#define EKERN_INTERRUPTED 28 -/* Return the current thread's location for `errno'. - The syntax of this function allows redeclarations like `int errno'. */ -extern int *__errno_location (void) __THROW __attribute__ ((__const__)); +/* Errors from <mach/mig_errors.h>. */ +#define EMIG_TYPE_ERROR -300 +#define EMIG_REPLY_MISMATCH -301 +#define EMIG_REMOTE_ERROR -302 +#define EMIG_BAD_ID -303 +#define EMIG_BAD_ARGUMENTS -304 +#define EMIG_NO_REPLY -305 +#define EMIG_EXCEPTION -306 +#define EMIG_ARRAY_TOO_LARGE -307 +#define EMIG_SERVER_DIED -308 +#define EMIG_DESTROY_REQUEST -309 -#define errno (*__errno_location ()) +/* Errors from <device/device_types.h>. */ +#define ED_IO_ERROR 2500 +#define ED_WOULD_BLOCK 2501 +#define ED_NO_SUCH_DEVICE 2502 +#define ED_ALREADY_OPEN 2503 +#define ED_DEVICE_DOWN 2504 +#define ED_INVALID_OPERATION 2505 +#define ED_INVALID_RECNUM 2506 +#define ED_INVALID_SIZE 2507 +#define ED_NO_MEMORY 2508 +#define ED_READ_ONLY 2509 -#endif /* <errno.h> included. */ +#define _HURD_ERRNOS 120 -#if !defined (_ERRNO_H) && defined (__need_Emath) -#define EDOM _HURD_ERRNO (33)/* Numerical argument out of domain */ -#define ERANGE _HURD_ERRNO (34)/* Numerical result out of range */ -#endif /* <errno.h> not included and need math error codes. */ +#endif /* bits/errno.h. */ diff --git a/sysdeps/mach/hurd/errnos.awk b/sysdeps/mach/hurd/errnos.awk index 1cd2a0ac96..1fdca40d38 100644 --- a/sysdeps/mach/hurd/errnos.awk +++ b/sysdeps/mach/hurd/errnos.awk @@ -19,71 +19,74 @@ # @errno{ENOSYS, 123, Function not implemented} BEGIN { - print "/* This file generated by errnos.awk. */"; - print ""; - print "/* The Hurd uses Mach error system 0x10, currently only subsystem 0. */"; - print "#ifndef _HURD_ERRNO"; - print "#define _HURD_ERRNO(n)\t((0x10 << 26) | ((n) & 0x3fff))"; - print "#endif"; + print "/* This file generated by errnos.awk from"; + for (i = 1; i < ARGC; i++) + { + arg = ARGV[i]; + sub(/.*(manual|include)\//, "", arg) + print " " arg; + } + print " Do not edit this file; edit errnos.awk and regenerate it. */"; print ""; - print "#ifdef _ERRNO_H\n"; - print "enum __error_t_codes\n{"; - print "\t/* The value zero always means success and it is perfectly fine for"; - print "\t code to use 0 explicitly (or implicitly, e.g. via Boolean coercion)."; - print "\t Having an enum entry for zero both makes the debugger print the name"; - print "\t for error_t-typed zero values, and prevents the compiler from"; - print "\t issuing warnings about 'case 0:' in a switch on an error_t-typed"; - print "\t value. */"; - print "\tESUCCESS = 0," + print "#ifndef _BITS_ERRNO_H"; + print "#define _BITS_ERRNO_H 1"; print ""; + print "#if !defined _ERRNO_H"; + print "# error \"Never include <bits/errno.h> directly; use <errno.h> instead.\""; + print "#endif"; + maxerrno = 0; + maxerrlen = 0; in_mach_errors = ""; - in_math = 0; - edom = erange = ""; - print "#undef EDOM\n#undef ERANGE"; - lno = 0; + seq = 0; } /^@errno\{/ \ { - etext = ""; - for (i = 3; i <= NF; ++i) - etext = etext " " $i; - etext = substr(etext, 1, length(etext)-1) - e = substr($1, 8, length($1)-8) + if (length(e) > maxerrlen) + maxerrlen = length(e); if (e == "EWOULDBLOCK") { - lines[lno++]="#define EWOULDBLOCK EAGAIN /* Operation would block */"; + econsts[seq] = e; + errnos[seq] = "EAGAIN"; + seq++; next; } - errno = substr($2, 1, length($2)-1) + 0 + errno = substr($2, 1, length($2)-1) + 0; if (errno == 0) next; - if (errno > maxerrno) maxerrno = errno; - x = sprintf ("%-40s/*%s */", sprintf ("%-24s%s", "#define\t" e, - "_HURD_ERRNO (" errno ")"), - etext); - if (e == "EDOM") - edom = x; - else if (e == "ERANGE") - erange = x; - comma[lno] = 1; - lines[lno++] = sprintf("\t%-16s= _HURD_ERRNO (%d)", e, errno); - lines[lno++] = x; + if (errno > 0x3ffff) + { + printf("%s:%d: errno value %d too large for the Hurd\n", + FILENAME, NR, errno) >> "/dev/stderr"; + exit 1; + } + if (errno > maxerrno) + maxerrno = errno; + + etext = ""; + for (i = 3; i <= NF; ++i) + etext = etext " " $i; + etext = substr(etext, 2, length(etext)-2); + + econsts[seq] = e; + errnos[seq] = sprintf("0x%08x", 0x40000000 + errno); + etexts[seq] = etext; + seq++; next; } NF == 3 && $1 == "#define" && $2 == "MACH_SEND_IN_PROGRESS" \ { in_mach_errors = FILENAME; - lines[lno++] = "\n\t/* Errors from <mach/message.h>. */"; + annot[seq++] = "\n/* Errors from <mach/message.h>. */"; } NF == 3 && $1 == "#define" && $2 == "KERN_SUCCESS" \ { in_mach_errors = FILENAME; - lines[lno++] = "\n\t/* Errors from <mach/kern_return.h>. */"; + annot[seq++] = "\n/* Errors from <mach/kern_return.h>. */"; next; } @@ -92,16 +95,24 @@ in_mach_errors != "" && $2 == "MACH_IPC_COMPAT" \ in_mach_errors = ""; } +# FIXME: mach/message.h and mach/kern_return.h do include error +# descriptions which we could slurp, but some of them are very long, +# we would need to word-wrap them. in_mach_errors == FILENAME && NF == 3 && $1 == "#define" \ { - comma[lno] = 1; - lines[lno++] = sprintf("\t%-32s= %s", "E" $2, $3); + e = "E" $2; + if (length(e) > maxerrlen) + maxerrlen = length(e); + econsts[seq] = e; + errnos[seq] = $3; + etexts[seq] = ""; + seq++; } $1 == "#define" && $2 == "_MACH_MIG_ERRORS_H_" \ { in_mig_errors = 1; - lines[lno++] = "\n\t/* Errors from <mach/mig_errors.h>. */"; + annot[seq++] = "\n/* Errors from <mach/mig_errors.h>. */"; next; } in_mig_errors && $1 == "#endif" && $3 == "_MACH_MIG_ERRORS_H_" \ @@ -112,17 +123,23 @@ in_mig_errors && $1 == "#endif" && $3 == "_MACH_MIG_ERRORS_H_" \ (in_mig_errors && $1 == "#define" && $3 <= -300) || \ (in_device_errors && $1 == "#define" && /D_/ && NF > 3) \ { - comment = ""; - for (i = 4; i <= NF; ++i) - comment = comment " " $i; - comma[lno] = 1; - lines[lno++] = sprintf("%-32s", sprintf ("\t%-24s= %s", "E" $2, $3)) comment; + etext = ""; + for (i = 5; i < NF; ++i) + etext = etext " " $i; + + e = "E" $2; + if (length(e) > maxerrlen) + maxerrlen = length(e); + econsts[seq] = e; + errnos[seq] = $3; + etexts[seq] = substr(etext, 2, length(etext)-1); + seq++; } $1 == "#define" && $2 == "D_SUCCESS" \ { in_device_errors = 1; - lines[lno++] = "\n\t/* Errors from <device/device_types.h>. */"; + annot[seq++] = "\n/* Errors from <device/device_types.h>. */"; next; } in_device_errors && $1 == "#endif" \ @@ -130,36 +147,73 @@ in_device_errors && $1 == "#endif" \ in_device_errors = 0; } +function print_errno_enum(maxseq) +{ + print ""; + print "#ifndef __ASSEMBLER__"; + print ""; + print "enum __error_t_codes"; + print "{"; + print " /* The value zero always means success and it is perfectly fine"; + print " for code to use 0 explicitly (or implicitly, e.g. via Boolean"; + print " coercion.) Having an enum entry for zero both makes the"; + print " debugger print the name for error_t-typed zero values, and"; + print " prevents the compiler from issuing warnings about 'case 0:'"; + print " in a switch on an error_t-typed value. */"; + printf(" %-*s = 0,\n", maxerrlen, "ESUCCESS"); + + print ""; + print " /* The Hurd uses Mach error system 0x10, subsystem 0. */"; + for (i = 0; i < maxseq; i++) + { + if (i in annot) + print annot[i]; + else if (i in etexts && etexts[i] != "") + printf(" %-*s = %s,\t/* %s */\n", + maxerrlen, econsts[i], errnos[i], etexts[i]); + else if (errnos[i] != "EAGAIN") + printf(" %-*s = %s,\n", maxerrlen, econsts[i], errnos[i]); + } + + print ""; + print " /* Because the C standard requires that errno have type 'int'," + print " this enumeration must be a signed type. */"; + print " __FORCE_ERROR_T_CODES_SIGNED = -1"; + print "};"; + print ""; + print "/* User-visible type of error codes. It is ok to use 'int' or"; + print " 'kern_return_t' for these, but with 'error_t' the debugger prints"; + print " symbolic values. */"; + print "# if !defined __error_t_defined && defined __USE_GNU"; + print "# define __error_t_defined 1"; + print "typedef enum __error_t_codes error_t;" + print "# endif"; + print ""; + print "#endif /* not __ASSEMBLER__ */"; +} + +function print_errno_defines(maxseq) +{ + print ""; + print "/* The C standard requires that all of the E-constants be" + print " defined as macros. */" + print ""; + for (i = 0; i < maxseq; i++) + { + if (i in annot) + print annot[i]; + else + printf("#define %-*s %s\n", maxerrlen, econsts[i], errnos[i]); + } + print ""; + printf("#define _HURD_ERRNOS %d\n", maxerrno+1); +} END \ { - for (i = 0; i < lno - 1; ++i) - printf "%s%s\n", lines[i], (comma[i] ? "," : ""); - print lines[i]; - print ""; - print "};"; - print ""; - printf "#define\t_HURD_ERRNOS\t%d\n", maxerrno+1; - print ""; - print "\ -/* User-visible type of error codes. It is ok to use `int' or\n\ - `kern_return_t' for these, but with `error_t' the debugger prints\n\ - symbolic values. */"; - print "#ifdef __USE_GNU"; - print "typedef enum __error_t_codes error_t;" - print "#define __error_t_defined\t1" - print "#endif"; - print ""; - print "\ -/* Return the current thread's location for `errno'.\n\ - The syntax of this function allows redeclarations like `int errno'. */\n\ -extern int *__errno_location (void) __THROW __attribute__ ((__const__));\n\ -\n\ -#define errno (*__errno_location ())\n\ -"; - print "#endif /* <errno.h> included. */"; + print_errno_enum(seq); + print_errno_defines(seq); + print ""; - print "#if !defined (_ERRNO_H) && defined (__need_Emath)"; - print edom; print erange; - print "#endif /* <errno.h> not included and need math error codes. */"; + print "#endif /* bits/errno.h. */"; } |