/*
* Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
* Mountain View, CA 94043, or:
*
* http://www.sgi.com
*
* For further information regarding this notice, see:
*
* http://oss.sgi.com/projects/GenInfo/NoticeExplan/
*/
#ifndef _OPEN_FLAGS_H_
#define _OPEN_FLAGS_H_
/***********************************************************************
* This function attempts to convert open flag bits into human readable
* symbols (i.e. O_TRUNC). If there are more than one symbol,
* the <sep> string will be placed as a separator between symbols.
* Commonly used separators would be a comma "," or pipe "|".
* If <mode> is one and not all <openflags> bits can be converted to
* symbols, the "UNKNOWN" symbol will be added to return string.
*
* Return Value
* openflags2symbols will return the indentified symbols.
* If no symbols are recognized the return value will be a empty
* string or the "UNKNOWN" symbol.
*
* Limitations
* Currently (05/96) all known symbols are coded into openflags2symbols.
* If new open flags are added this code will have to updated
* to know about them or they will not be recognized.
*
* The Open_symbols must be large enough to hold all possible symbols
* for a given system.
*
***********************************************************************/
char *openflags2symbols( int, char *, int );
/***********************************************************************
* This function will take a string of comma separated open flags symbols
* and translate them into an open flag bitmask.
* If any symbol is not valid, -1 is returned. On this error condition
* the badname pointer is updated if not NULL. badname will point
* to the beginning location of where the invalid symbol was found.
* string will be returned unchanged.
*
* A signal received while parsing string could cause the string to
* contain a NULL character in the middle of it.
*
***********************************************************************/
int parse_open_flags( char *, char ** );
#endif