| /* |
| * O/S-dependent (mis)feature macro definitions |
| * |
| Copyright 1991, 1998 The Open Group |
| |
| Permission to use, copy, modify, distribute, and sell this software and its |
| documentation for any purpose is hereby granted without fee, provided that |
| the above copyright notice appear in all copies and that both that |
| copyright notice and this permission notice appear in supporting |
| documentation. |
| |
| The above copyright notice and this permission notice shall be included in |
| all copies or substantial portions of the Software. |
| |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
| AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| |
| Except as contained in this notice, the name of The Open Group shall not be |
| used in advertising or otherwise to promote the sale, use or other dealings |
| in this Software without prior written authorization from The Open Group. |
| */ |
| |
| #ifndef _XOSDEFS_H_ |
| # define _XOSDEFS_H_ |
| |
| /* |
| * X_NOT_POSIX means does not have POSIX header files. Lack of this |
| * symbol does NOT mean that the POSIX environment is the default. |
| * You may still have to define _POSIX_SOURCE to get it. |
| */ |
| |
| |
| # ifdef _SCO_DS |
| # ifndef __SCO__ |
| # define __SCO__ |
| # endif |
| # endif |
| |
| # ifdef __i386__ |
| # ifdef SYSV |
| # if !defined(__SCO__) && \ |
| !defined(__UNIXWARE__) && !defined(__sun) |
| # if !defined(_POSIX_SOURCE) |
| # define X_NOT_POSIX |
| # endif |
| # endif |
| # endif |
| # endif |
| |
| # ifdef __sun |
| /* Imake configs define SVR4 on Solaris, but cc & gcc only define __SVR4 |
| * This check allows non-Imake configured programs to build correctly. |
| */ |
| # if defined(__SVR4) && !defined(SVR4) |
| # define SVR4 1 |
| # endif |
| # ifdef SVR4 |
| /* define this to whatever it needs to be */ |
| # define X_POSIX_C_SOURCE 199300L |
| # endif |
| # endif |
| |
| # ifdef WIN32 |
| # ifndef _POSIX_ |
| # define X_NOT_POSIX |
| # endif |
| # endif |
| |
| |
| # ifdef __APPLE__ |
| # define NULL_NOT_ZERO |
| |
| /* Defining any of these will sanitize the namespace to JUST want is defined by |
| * that particular standard. If that happens, we don't get some expected |
| * prototypes, typedefs, etc (like fd_mask). We can define _DARWIN_C_SOURCE to |
| * loosen our belts a tad. |
| */ |
| # if defined(_XOPEN_SOURCE) || defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) |
| # ifndef _DARWIN_C_SOURCE |
| # define _DARWIN_C_SOURCE |
| # endif |
| # endif |
| |
| # endif |
| |
| # ifdef __GNU__ |
| # ifndef PATH_MAX |
| # define PATH_MAX 4096 |
| # endif |
| # ifndef MAXPATHLEN |
| # define MAXPATHLEN 4096 |
| # endif |
| # endif |
| |
| # if defined(__SCO__) || defined(__UNIXWARE__) |
| # ifndef PATH_MAX |
| # define PATH_MAX 1024 |
| # endif |
| # ifndef MAXPATHLEN |
| # define MAXPATHLEN 1024 |
| # endif |
| # endif |
| |
| # if defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__) \ |
| || defined(__APPLE__) || defined(__DragonFly__) |
| # ifndef CSRG_BASED |
| # define CSRG_BASED |
| # endif |
| # endif |
| |
| #endif /* _XOSDEFS_H_ */ |
| |
