#ifndef __ERRNO_H__ #define __ERRNO_H__ #ifdef __cplusplus extern "C" { #endif #ident "$Revision: 1.28 $" /* * * Copyright 1992-1997 Silicon Graphics, Inc. * All Rights Reserved. * * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.; * the contents of this file may not be disclosed to third parties, copied or * duplicated in any form, in whole or in part, without the prior written * permission of Silicon Graphics, Inc. * * RESTRICTED RIGHTS LEGEND: * Use, duplication or disclosure by the Government is subject to restrictions * as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data * and Computer Software clause at DFARS 252.227-7013, and/or in similar or * successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished - * rights reserved under the Copyright Laws of the United States. */ /* Copyright (c) 1988 AT&T */ /* All Rights Reserved */ /* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */ /* The copyright notice above does not evidence any */ /* actual or intended publication of such source code. */ /* * Error codes */ #include #if (defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS)) #if _SGIAPI && _NO_ANSIMODE extern char * sys_errlist[]; extern int sys_nerr; extern int oserror(void); extern int setoserror(int); extern int goserror(void); #endif /* _SGIAPI */ /* * We don't use _POSIX1C or _XOPEN5 because we're not able to have * all programs use a per-thread errno which requires an indirection * to retrieve it. Of course, if you want thread safety - you need this. */ #if defined(_SGI_MP_SOURCE) || (_POSIX_C_SOURCE >= 199506L) \ || (_XOPEN_SOURCE+0 >= 500) #undef errno #define errno (*__oserror()) extern int *__oserror(void); #else extern int errno; #endif #endif /* _LANGUAGE_C || _LANGUAGE_C_PLUS_PLUS */ #ifdef __cplusplus } #endif #endif /* !__ERRNO_H__ */