kern: filedesc: Add close() system call

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/src/sys/include/os/filedesc.h b/src/sys/include/os/filedesc.h
index fb899cf..a6a2ac5 100644
--- a/src/sys/include/os/filedesc.h
+++ b/src/sys/include/os/filedesc.h
@@ -84,6 +84,16 @@ int fdtab_init(struct proc *procp);
 int fd_open(const char *path, mode_t mode);
 
 /*
+ * Close a file
+ *
+ * @fd: File descriptor to close
+ *
+ * Returns zero on success, otherwise a less than
+ * zero value on failure
+ */
+int fd_close(int fd);
+
+/*
  * Write to a file descriptor
  *
  * @fd: File descriptor to write to