kern: filedesc: Add close() system call

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

1 files changed, 11 insertions, 0 deletions

diff --git a/src/sys/compat/unix/os/os_filedesc.c b/src/sys/compat/unix/os/os_filedesc.c
index 673701f..952f022 100644
--- a/src/sys/compat/unix/os/os_filedesc.c
+++ b/src/sys/compat/unix/os/os_filedesc.c
@@ -138,3 +138,14 @@ sys_read(struct syscall_args *scargs)
     kfree(kbuf);
     return (error == 0) ? retval : error;
 }
+
+/*
+ * ARG0: FD
+ */
+scret_t
+sys_close(struct syscall_args *scargs)
+{
+    int fd = SCARG(scargs, int, 0);
+
+    return fd_close(fd);
+}