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author | phk <phk@FreeBSD.org> | 1995-04-30 06:09:29 +0000 |
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committer | phk <phk@FreeBSD.org> | 1995-04-30 06:09:29 +0000 |
commit | b86a741dd0aee75cf8131bbe4a59ce0df9b4f719 (patch) | |
tree | f8d26742c300c84c1cf43cea8a683c9bf6851301 /lib/libdisk/blocks.c | |
parent | 0050e4a0006bc998ec6123f8c5e21c9cf187e8d3 (diff) | |
download | FreeBSD-src-b86a741dd0aee75cf8131bbe4a59ce0df9b4f719.zip FreeBSD-src-b86a741dd0aee75cf8131bbe4a59ce0df9b4f719.tar.gz |
Now we do writes too.
Diffstat (limited to 'lib/libdisk/blocks.c')
-rw-r--r-- | lib/libdisk/blocks.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/libdisk/blocks.c b/lib/libdisk/blocks.c index 65d0dae..85a9c44 100644 --- a/lib/libdisk/blocks.c +++ b/lib/libdisk/blocks.c @@ -6,7 +6,7 @@ * this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp * ---------------------------------------------------------------------------- * - * $Id$ + * $Id: blocks.c,v 1.2 1995/04/29 01:55:17 phk Exp $ * */ @@ -31,3 +31,11 @@ read_block(int fd, daddr_t block) return foo; } +void +write_block(int fd, daddr_t block, void *foo) +{ + if (-1 == lseek(fd,block * 512,SEEK_SET)) + err(1,"lseek"); + if (512 != write(fd,foo, 512)) + err(1,"write"); +} |