diff options
Diffstat (limited to 'src/sys/include/os')
| -rw-r--r-- | src/sys/include/os/filedesc.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/sys/include/os/filedesc.h b/src/sys/include/os/filedesc.h index c339ed6..0023526 100644 --- a/src/sys/include/os/filedesc.h +++ b/src/sys/include/os/filedesc.h @@ -49,6 +49,17 @@ struct filedesc { }; /* + * Duplicate a file descriptor + * + * @procp: Process to duplicate from + * @fd: File descriptor to duplicate + * + * Returns the new file descriptor on success, otherwise + * a value of NULL on failure + */ +struct filedesc *fd_dup(struct proc *procp, int fd); + +/* * Initialize a process file descriptor table * and set up standard streams * |