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Use MAP_TRYFIXED on NetBSD if available.

This commit is contained in:
Todd Vierling 2003-08-27 23:11:05 +00:00 committed by Alexandre Julliard
parent 01634c5686
commit 8d5e732186
1 changed files with 6 additions and 3 deletions
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9
libs/wine/loader.c
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@ -428,7 +428,7 @@ void wine_init( int argc, char *argv[], char *error, int error_size )
} }
#if defined(__svr4__) || defined(__NetBSD__) #if (defined(__svr4__) || defined(__NetBSD__)) && !defined(MAP_TRYFIXED)
/*********************************************************************** /***********************************************************************
* try_mmap_fixed * try_mmap_fixed
* *
@ -506,7 +506,7 @@ static int try_mmap_fixed (void *addr, size_t len, int prot, int flags,
return result == addr; return result == addr;
} }
#endif /* __svr4__ || __NetBSD__ */ #endif /* (__svr4__ || __NetBSD__) && !MAP_TRYFIXED */
/*********************************************************************** /***********************************************************************
@ -541,7 +541,10 @@ void *wine_anon_mmap( void *start, size_t size, int prot, int flags )
flags |= MAP_PRIVATE; flags |= MAP_PRIVATE;
#endif #endif
#if defined(__svr4__) || defined(__NetBSD__) #ifdef MAP_TRYFIXED
/* If available, this will attempt a fixed mapping in-kernel */
flags |= MAP_TRYFIXED;
#elif defined(__svr4__) || defined(__NetBSD__)
if ( try_mmap_fixed( start, size, prot, flags, fdzero, 0 ) ) if ( try_mmap_fixed( start, size, prot, flags, fdzero, 0 ) )
return start; return start;
#endif #endif