diff options
| author | Davidlohr Bueso | 2012-07-23 18:47:42 +0200 |
|---|---|---|
| committer | Karel Zak | 2012-07-24 09:13:59 +0200 |
| commit | fae7b1bcb5eab5c470b15fd8c491f42244210837 (patch) | |
| tree | 2aba16eca7a0cf274e798e23490a38cb4262f51c /fdisks/fdisk.h | |
| parent | fdisk: API: add delete partition to label operations (diff) | |
| download | kernel-qcow2-util-linux-fae7b1bcb5eab5c470b15fd8c491f42244210837.tar.gz kernel-qcow2-util-linux-fae7b1bcb5eab5c470b15fd8c491f42244210837.tar.xz kernel-qcow2-util-linux-fae7b1bcb5eab5c470b15fd8c491f42244210837.zip | |
fdisk: API: add write to label operations
[kzak@redhat.com: - rename functions
- use errno]
Signed-off-by: Karel Zak <kzak@redhat.com>
Signed-off-by: Davidlohr Bueso <dave@gnu.org>
Diffstat (limited to 'fdisks/fdisk.h')
| -rw-r--r-- | fdisks/fdisk.h | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/fdisks/fdisk.h b/fdisks/fdisk.h index 2a04b8372..9ce2c25b0 100644 --- a/fdisks/fdisk.h +++ b/fdisks/fdisk.h @@ -137,6 +137,8 @@ struct fdisk_label { /* probe disk label */ int (*probe)(struct fdisk_context *cxt); + /* write in-memory changes to disk */ + int (*write)(struct fdisk_context *cxt); /* delete partition */ void (*part_delete)(struct fdisk_context *cxt, int partnum); }; @@ -163,6 +165,7 @@ extern int fdisk_context_set_user_geometry(struct fdisk_context *cxt, unsigned int sectors); extern int fdisk_create_default_disklabel(struct fdisk_context *cxt); extern int fdisk_delete_partition(struct fdisk_context *cxt, int partnum); +extern int fdisk_write_disklabel(struct fdisk_context *cxt); /* prototypes for fdisk.c */ extern char *disk_device, *line_ptr; @@ -265,13 +268,6 @@ static inline void read_sector(struct fdisk_context *cxt, sector_t secno, unsign fatal(cxt, unable_to_read); } -static inline void write_sector(struct fdisk_context *cxt, sector_t secno, unsigned char *buf) -{ - seek_sector(cxt, secno); - if (write(cxt->dev_fd, buf, cxt->sector_size) != (ssize_t) cxt->sector_size) - fatal(cxt, unable_to_write); -} - static inline sector_t get_start_sect(struct partition *p) { return read4_little_endian(p->start4); |