cgd 6d4088dbde Convert this code to use read/write rather than mmap followed by read ... into the mmap'd region. (reviewed by thorpej.) This is done to facilitate use as a host tool on not-necessarily-NetBSD host systems. Specifically, it works around problems discovered on linux (mostly tested on 2.4.2-smp / RH 7.1, but also seen on other variants) in which mmap(...MAP_SHARED...) on NFS files doesn't work properly: 74 [hardy] RAMDISK.EB % uname -a Linux hardy 2.4.2-2smp #1 SMP Sun Apr 8 20:21:34 EDT 2001 i686 unknown 75 [hardy] RAMDISK.EB % cat /etc/issue Red Hat Linux release 7.1 (Seawolf) Kernel 2.4.2-2smp on a 2-processor i686 76 [hardy] RAMDISK.EB % df . Filesystem 1k-blocks Used Available Use% Mounted on fs:/home/cgd 104857600 98764968 6092632 95% /home/cgd 77 [hardy] RAMDISK.EB % date ; md5sum netbsd Thu Dec 27 17:31:41 PST 2001 a1f35f085f130983892933df92d23be4 netbsd 78 [hardy] RAMDISK.EB % nbmdsetimage netbsd ~/proj-local/rd 79 [hardy] RAMDISK.EB % date ; md5sum netbsd Thu Dec 27 17:31:49 PST 2001 740cbfb0a8432b7d3a6bf3421655e270 netbsd 80 [hardy] RAMDISK.EB % date ; md5sum netbsd Thu Dec 27 17:31:51 PST 2001 a8c60aae879ead6893f074e83c23d70a netbsd 81 [hardy] RAMDISK.EB % date ; md5sum netbsd Thu Dec 27 17:31:54 PST 2001 a8c60aae879ead6893f074e83c23d70a netbsd 82 [hardy] RAMDISK.EB % date ; md5sum netbsd Thu Dec 27 17:31:55 PST 2001 a1f35f085f130983892933df92d23be4 netbsd 83 [hardy] RAMDISK.EB % date ; md5sum netbsd Thu Dec 27 17:31:57 PST 2001 a1f35f085f130983892933df92d23be4 netbsd 84 [hardy] RAMDISK.EB % ("isn't that cool?")		2002-01-03 06:21:47 +00:00
..
dbsym	Introduce 3 new MK* variables that have effect in the USE_NEW_TOOLCHAIN	2001-12-31 23:04:11 +00:00
mdsetimage	Convert this code to use read/write rather than mmap followed by read	2002-01-03 06:21:47 +00:00
postfix	fix typo. (.o in SRCS)	2001-12-20 22:18:50 +00:00
sendmail	Set NOxxx= before <bsd.own.mk> is pulled in (even indirectly).	2001-12-12 12:24:19 +00:00
Makefile	Descend into dbsym.	2001-12-15 03:23:39 +00:00
Makefile.inc	…