posix_2trunc_8c_source.html

#include <core/system.h>

#include <fs/vfs.h>

#include <fs/posix.h>


int posix_file_trunc(struct file *file, off_t len)

{

    return vfs_trunc(file->vnode, len);

}


system.h

posix_file_trunc
int posix_file_trunc(struct file *file, off_t len)
Truncates (or extends) an open file to a new length.
Definition trunc.c:16

posix.h

file
An open file (POSIX's "open file description", fs/file.c).
Definition vfs.h:157

vfs_trunc
int vfs_trunc(struct vnode *vnode, off_t len)
Changes a file's length, through its filesystem.
Definition trunc.c:19

off_t
long int off_t
Definition types.h:10

vfs.h