diff options
Diffstat (limited to 'src/sys/include/os/filedesc.h')
-rw-r--r-- | src/sys/include/os/filedesc.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/sys/include/os/filedesc.h b/src/sys/include/os/filedesc.h index 9d6f229..87bf242 100644 --- a/src/sys/include/os/filedesc.h +++ b/src/sys/include/os/filedesc.h @@ -31,6 +31,33 @@ #define _OS_FILEDESC_H_ 1 #include <sys/types.h> +#include <os/vnode.h> + +struct proc; + +/* + * Represents a file descriptor + * + * @fdno: File descriptor index + * @vp: Vnode this fd is linked with + * @mode: File attributes + */ +struct filedesc { + int fdno; + struct vnode *vp; + mode_t mode; +}; + +/* + * Initialize a process file descriptor table + * and set up standard streams + * + * @procp: Process of fd table to init + * + * Returns zero on success, less than zero values + * indicate failure. + */ +int fdtab_init(struct proc *procp); /* * Write to a file descriptor |