diff options
Diffstat (limited to 'usr.bin/mkimg/mkimg.c')
| -rw-r--r-- | usr.bin/mkimg/mkimg.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/usr.bin/mkimg/mkimg.c b/usr.bin/mkimg/mkimg.c index 7944342..e767471 100644 --- a/usr.bin/mkimg/mkimg.c +++ b/usr.bin/mkimg/mkimg.c @@ -302,7 +302,7 @@ fdcopy(int src, int dst, uint64_t *count) return (errno); } -int +static int mkimg_seek(int fd, lba_t blk) { off_t off; @@ -313,6 +313,19 @@ mkimg_seek(int fd, lba_t blk) return (0); } +int +mkimg_write(int fd, lba_t blk, void *buf, ssize_t len) +{ + + blk *= secsz; + if (lseek(fd, blk, SEEK_SET) != blk) + return (errno); + len *= secsz; + if (write(fd, buf, len) != len) + return (errno); + return (0); +} + static void mkimg(int bfd) { |
