Last change
on this file since 3745 was 3745, checked in by mdewsnip, 21 years ago |
Addition of MG package for search and retrieval
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Property svn:executable
set to
*
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Property svn:keywords
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Author Date Id Revision
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File size:
685 bytes
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Rev | Line | |
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[3745] | 1 | /* Emulate getpagesize on systems that lack it. */
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| 2 |
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| 3 | #ifndef HAVE_GETPAGESIZE
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| 4 |
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| 5 | #ifdef VMS
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| 6 | #define getpagesize() 512
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| 7 | #endif
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| 8 |
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| 9 | #ifdef HAVE_UNISTD_H
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| 10 | #include <unistd.h>
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| 11 | #endif
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| 12 |
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| 13 | #ifdef _SC_PAGESIZE
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| 14 | #define getpagesize() sysconf(_SC_PAGESIZE)
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| 15 | #else
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| 16 |
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| 17 | /* [RPAP - Feb 97: WIN32 Port] */
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| 18 | #ifndef __WIN32__
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| 19 | #include <sys/param.h>
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| 20 | #endif
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| 21 |
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| 22 | #ifdef EXEC_PAGESIZE
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| 23 | #define getpagesize() EXEC_PAGESIZE
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| 24 | #else
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| 25 | #ifdef NBPG
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| 26 | #define getpagesize() NBPG * CLSIZE
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| 27 | #ifndef CLSIZE
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| 28 | #define CLSIZE 1
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| 29 | #endif /* no CLSIZE */
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| 30 | #else /* no NBPG */
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| 31 | #ifdef NBPC
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| 32 | #define getpagesize() NBPC
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| 33 | #endif /* NBPC */
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| 34 | #endif /* no NBPG */
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| 35 | #endif /* no EXEC_PAGESIZE */
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| 36 | #endif /* no _SC_PAGESIZE */
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| 37 |
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| 38 | #endif /* not HAVE_GETPAGESIZE */
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