RE: errno values: poll

RE: errno values: poll

[Billinghurst, David (CRTS)]

on cygwin

#define ENOTCONN 128		/* Socket is not connected */
#define ETOOMANYREFS 129
#define EPROCLIM 130
#define EUSERS 131
#define EDQUOT 132
#define ESTALE 133
#define ENOTSUP 134		/* Not supported */
#define ENOMEDIUM 135   /* No medium (in tape drive) */
#define ENOSHARE 136    /* No such host or network path */
#define ECASECLASH 137  /* Filename exists with different case */

and irix6.5

        /* operational errors */
#define ENETDOWN        127             /* Network is down */
#define ENETUNREACH     128             /* Network is unreachable */
#define ENETRESET       129             /* Network dropped connection because
                                           of reset */
#define ECONNABORTED    130             /* Software caused connection abort */
#define ECONNRESET      131             /* Connection reset by peer */
#define ENOBUFS         132             /* No buffer space available */
#define EISCONN         133             /* Socket is already connected */
#define ENOTCONN        134             /* Socket is not connected */

/* XENIX has 135 - 142 */
#define ESHUTDOWN       143             /* Can't send after socket shutdown */
#define ETOOMANYREFS    144             /* Too many references: can't splice */
#define ETIMEDOUT       145             /* Connection timed out */
#define ECONNREFUSED    146             /* Connection refused */
#define EHOSTDOWN       147             /* Host is down */
#define EHOSTUNREACH    148             /* No route to host */


-----Original Message-----
From: Zack Weinberg [mailto:zack@codesourcery.com]
Sent: Friday, 25 January 2002 1:48 
To: gcc@gcc.gnu.org
Subject: errno values: poll


Please raise your hand if you have a system which is fundamentally
Unix, and which defines E-constants in <errno.h> larger than 127.
"fundamentally Unix" here means "has a real fork() primitive, and is
not Hurd."

zw

Re: errno values: poll

[Ross Smith]

Jamie Lokier wrote:
> 
> Ross Smith wrote:
> > Linux uses values up to 528. (Not literally "in <errno.h>", in a nested
> > include, but I presume you intended to include that; Linux's <errno.h>
> > doesn't define any values in itself.)
> 
> Really? :-)  MIPS, Linux-2.4.14:
> 
> #define EDQUOT          1133    /* Quota exceeded */

I surrender. Yours is bigger than mine. :-)

-- 
Ross Smith ...................................... Auckland, New Zealand
r-smith@ihug.co.nz ......................... http://storm.net.nz/~ross/
  "We need a new cosmology. New gods. New sacraments. Another drink."
                                                       -- Patti Smith

Re: errno values: poll

[Jamie Lokier]

Ross Smith wrote:
> Linux uses values up to 528. (Not literally "in <errno.h>", in a nested
> include, but I presume you intended to include that; Linux's <errno.h>
> doesn't define any values in itself.)

Really? :-)  MIPS, Linux-2.4.14:

#define EDQUOT          1133    /* Quota exceeded */

-- Jamie

Re: errno values: poll

[Ross Smith]

Zack Weinberg wrote:
> 
> Please raise your hand if you have a system which is fundamentally
> Unix, and which defines E-constants in <errno.h> larger than 127.
> "fundamentally Unix" here means "has a real fork() primitive, and is
> not Hurd."

Linux uses values up to 528. (Not literally "in <errno.h>", in a nested
include, but I presume you intended to include that; Linux's <errno.h>
doesn't define any values in itself.)

-- 
Ross Smith ...................................... Auckland, New Zealand
r-smith@ihug.co.nz ......................... http://storm.net.nz/~ross/
  "We need a new cosmology. New gods. New sacraments. Another drink."
                                                       -- Patti Smith

Re: errno values: poll

[Kim Sebo]

> Please raise your hand if you have a system which is fundamentally
> Unix, and which defines E-constants in <errno.h> larger than 127.
> "fundamentally Unix" here means "has a real fork() primitive, and is
> not Hurd."

Solaris (2.5, 2.6, 7 and 8 at least, both sparc and x86).

Re: errno values: poll

[George.R.Goffe]

Zack,

There appears to be a lot of errno.h files in the linux kernel. This
surprised me but shouldn't have I suppose. I DID NOT check more than these
below. I also have several different versions of solaris if you're
interested (2.5.1, 2.6, 2.7).

Regards,

George...


Here's the solaris 2.8 stuff...


/usr/include/sys/errno.h

#define ENOPROTOOPT 99 /* Protocol not available */
#define EPROTONOSUPPORT 120 /* Protocol not supported */
#define ESOCKTNOSUPPORT 121 /* Socket type not supported */
#define EOPNOTSUPP 122 /* Operation not supported on socket */
#define EPFNOSUPPORT 123 /* Protocol family not supported */
#define EAFNOSUPPORT 124 /* Address family not supported by */
    /* protocol family */
#define EADDRINUSE 125 /* Address already in use */
#define EADDRNOTAVAIL 126 /* Can't assign requested address */
 /* operational errors */
#define ENETDOWN 127 /* Network is down */
#define ENETUNREACH 128 /* Network is unreachable */
#define ENETRESET 129 /* Network dropped connection because */
    /* of reset */
#define ECONNABORTED 130 /* Software caused connection abort */
#define ECONNRESET 131 /* Connection reset by peer */
#define ENOBUFS  132 /* No buffer space available */
#define EISCONN  133 /* Socket is already connected */
#define ENOTCONN 134 /* Socket is not connected */
/* XENIX has 135 - 142 */
#define ESHUTDOWN 143 /* Can't send after socket shutdown */
#define ETOOMANYREFS 144 /* Too many references: can't splice */
#define ETIMEDOUT 145 /* Connection timed out */
#define ECONNREFUSED 146 /* Connection refused */
#define EHOSTDOWN 147 /* Host is down */
#define EHOSTUNREACH 148 /* No route to host */
#define EWOULDBLOCK EAGAIN
#define EALREADY 149 /* operation already in progress */
#define EINPROGRESS 150 /* operation now in progress */

/* SUN Network File System */
#define ESTALE  151 /* Stale NFS file handle */



Here's some linux stuff (solaris port?)



/export/home/apps/moretools/linux/linux/include/asm/solerrno.h

#define SOL_EWOULDBLOCK    EAGAIN /* Just an alias */
#define SOL_EALREADY       149   /* Operation is already occurring   */
#define SOL_EINPROGRESS    150   /* Operation is happening now       */
#define SOL_ESTALE         151   /* Fungus growth on NFS file handle */

#endif /* !(_SPARC64_SOLERRNO_H) */



here's some more linux stuff (solaris 64bit port?)




/export/home/apps/moretools/linux/linux/include/asm/errno.h

#define EREMOTEIO 121 /* Remote I/O error */
#define EILSEQ  122 /* Illegal byte sequence */
#define ELIBMAX  123 /* Atmpt to link in too many shared libs */
#define ELIBSCN  124 /* .lib section in a.out corrupted */

#define ENOMEDIUM       125     /* No medium found */
#define EMEDIUMTYPE     126     /* Wrong medium type */
#endif /* !(_SPARC64_ERRNO_H) */


More for ppc


/export/home/apps/moretools/linux/linux/include/asm-ppc/errno.h

#define ENAVAIL  119 /* No XENIX semaphores available */
#define EISNAM  120 /* Is a named type file */
#define EREMOTEIO 121 /* Remote I/O error */
#define EDQUOT  122 /* Quota exceeded */

#define ENOMEDIUM 123 /* No medium found */
#define EMEDIUMTYPE 124 /* Wrong medium type */

/* Should never be seen by user programs */
#define ERESTARTSYS 512
#define ERESTARTNOINTR 513
#define ERESTARTNOHAND 514 /* restart if no handler.. */
#define ENOIOCTLCMD 515 /* No ioctl command */

#define _LAST_ERRNO 515

#endif

Re: errno values: poll

[Robert Lipe]

> Please raise your hand if you have a system which is fundamentally
> Unix, and which defines E-constants in <errno.h> larger than 127.
> "fundamentally Unix" here means "has a real fork() primitive, and is
> not Hurd."

Is the return value of the question boolean or array?

SVR5 (UnixWare 7, OpenUNIX 8) has errno's going up to 223.  
OpenServer has several crossing that boundary, too.

(No, I don't claim they're either common or a good idea.)

RJL

Re: errno values: poll

[law]

In message <20020125024740.GB1029@codesourcery.com>, Zack Weinberg writes:
 > Please raise your hand if you have a system which is fundamentally
 > Unix, and which defines E-constants in <errno.h> larger than 127.
 > "fundamentally Unix" here means "has a real fork() primitive, and is
 > not Hurd."
HPUX
jeff

Re: errno values: poll

[marius aamodt eriksen]

On Thu, Jan 24, 2002 at 06:47:40PM -0800, Zack Weinberg wrote:

> Please raise your hand if you have a system which is fundamentally
> Unix, and which defines E-constants in <errno.h> larger than 127.
> "fundamentally Unix" here means "has a real fork() primitive, and is
> not Hurd."

from OpenBSD:

/* ... */

#define ENETUNREACH     128     /* Network is unreachable */
#define ENETRESET       129     /* Network dropped connection because */
                                /* of reset */
#define ECONNABORTED    130     /* Software caused connection abort */
#define ECONNRESET      131     /* Connection reset by peer */

/* ... */

marius.

-- 
marius@{umich.edu,crockster.net,linux.com}, http://www.citi.umich.edu/u/marius

Re: errno values: poll

[Richard Henderson]

On Thu, Jan 24, 2002 at 06:47:40PM -0800, Zack Weinberg wrote:
> Please raise your hand if you have a system which is fundamentally
> Unix, and which defines E-constants in <errno.h> larger than 127.

#define EMEDIUMTYPE     130     /* Wrong medium type */



r~

errno values: poll

[Zack Weinberg]

Please raise your hand if you have a system which is fundamentally
Unix, and which defines E-constants in <errno.h> larger than 127.
"fundamentally Unix" here means "has a real fork() primitive, and is
not Hurd."

zw