AquilaOS documentation
How it works, and its code
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super.c
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1
4
5#include <minix.h>
6
12void minix_superblock_rewrite(struct minix *desc)
13{
14 vfs_write(desc->supernode, 1024, sizeof(struct minix_superblock), desc->superblock);
15}
minix_superblock_rewrite
void minix_superblock_rewrite(struct minix *desc)
Writes the in-memory copy of the superblock back to the disk.
Definition super.c:12
minix_superblock
The superblock of minix v1 and v2, as it is on the disk.
Definition minix.h:32
minix
A mounted minix filesystem.
Definition minix.h:82
minix::superblock
struct minix_superblock * superblock
Definition minix.h:84
minix::supernode
struct vnode * supernode
Definition minix.h:83
vfs_write
ssize_t vfs_write(struct vnode *vnode, off_t off, size_t size, void *buf)
Writes to a vnode from a kernel buffer.
Definition write.c:60