Mercurial > octave-nkf
view kpathsea/getpagesize.h @ 2100:49cdc5b183bc
[project @ 1996-04-28 11:26:32 by jwe]
author | jwe |
---|---|
date | Sun, 28 Apr 1996 11:29:34 +0000 |
parents | 69501f98669d |
children |
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/* Emulate getpagesize on systems that lack it. */ #ifndef HAVE_GETPAGESIZE #ifdef VMS #define getpagesize() 512 #endif #ifdef HAVE_UNISTD_H #include <unistd.h> #endif #ifdef _SC_PAGESIZE #define getpagesize() sysconf(_SC_PAGESIZE) #else #include <sys/param.h> #ifdef EXEC_PAGESIZE #define getpagesize() EXEC_PAGESIZE #else #ifdef NBPG #define getpagesize() NBPG * CLSIZE #ifndef CLSIZE #define CLSIZE 1 #endif /* no CLSIZE */ #else /* no NBPG */ #ifdef NBPC #define getpagesize() NBPC #endif /* NBPC */ #endif /* no NBPG */ #endif /* no EXEC_PAGESIZE */ #endif /* no _SC_PAGESIZE */ #endif /* not HAVE_GETPAGESIZE */