diff options
-rw-r--r-- | src/sys/include/os/filedesc.h | 11 | ||||
-rw-r--r-- | src/sys/os/os_filedes.c | 1 |
2 files changed, 12 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 * diff --git a/src/sys/os/os_filedes.c b/src/sys/os/os_filedes.c index 3353a5f..11cf058 100644 --- a/src/sys/os/os_filedes.c +++ b/src/sys/os/os_filedes.c @@ -127,6 +127,7 @@ fd_open(const char *path, mode_t mode) } fd->vp = vp; + fd->mode = mode; return fd->fdno; } |