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freebsd-dev/gnu/usr.bin/grep/getpagesize.h

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This is the stock 2.3 file (+ FreeBSD id). Since someone added 2.0 rather than vendor importing the virgin 2.0 sources, we have to manually put this on the HEAD branch.
1999-11-20 23:42:44 +00:00
/* Emulate getpagesize on systems that lack it. */
Back out the botched attempt to update to gnu grep 2.3 (lots of history was lost). Restore original version to try and avoid breaking the build while David O'brien does a proper set of imports and merges. Requested by: obrien
1999-11-20 09:40:28 +00:00
This is the stock 2.3 file (+ FreeBSD id). Since someone added 2.0 rather than vendor importing the virgin 2.0 sources, we have to manually put this on the HEAD branch.
1999-11-20 23:42:44 +00:00
/* $FreeBSD$ */
Back out the botched attempt to update to gnu grep 2.3 (lots of history was lost). Restore original version to try and avoid breaking the build while David O'brien does a proper set of imports and merges. Requested by: obrien
1999-11-20 09:40:28 +00:00
This is the stock 2.3 file (+ FreeBSD id). Since someone added 2.0 rather than vendor importing the virgin 2.0 sources, we have to manually put this on the HEAD branch.
1999-11-20 23:42:44 +00:00
#ifndef HAVE_GETPAGESIZE
Back out the botched attempt to update to gnu grep 2.3 (lots of history was lost). Restore original version to try and avoid breaking the build while David O'brien does a proper set of imports and merges. Requested by: obrien
1999-11-20 09:40:28 +00:00
This is the stock 2.3 file (+ FreeBSD id). Since someone added 2.0 rather than vendor importing the virgin 2.0 sources, we have to manually put this on the HEAD branch.
1999-11-20 23:42:44 +00:00
# ifdef VMS
# define getpagesize() 512
# endif
# ifdef HAVE_UNISTD_H
# include <unistd.h>
# endif
# ifdef _SC_PAGESIZE
# define getpagesize() sysconf(_SC_PAGESIZE)
# else /* no _SC_PAGESIZE */
# ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
# ifdef EXEC_PAGESIZE
# define getpagesize() EXEC_PAGESIZE
# else /* no EXEC_PAGESIZE */
# ifdef NBPG
# define getpagesize() NBPG * CLSIZE
# ifndef CLSIZE
# define CLSIZE 1
# endif /* no CLSIZE */
# else /* no NBPG */
# ifdef NBPC
# define getpagesize() NBPC
# else /* no NBPC */
# ifdef PAGESIZE
# define getpagesize() PAGESIZE
# endif /* PAGESIZE */
# endif /* no NBPC */
# endif /* no NBPG */
# endif /* no EXEC_PAGESIZE */
# else /* no HAVE_SYS_PARAM_H */
# define getpagesize() 8192 /* punt totally */
# endif /* no HAVE_SYS_PARAM_H */
# endif /* no _SC_PAGESIZE */
#endif /* no HAVE_GETPAGESIZE */
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