From c4a0bc2571162ad83fc51eb823f1c535336041bf Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Sun, 16 Aug 2020 00:44:53 +0200
Subject: Added psf/gui to libgui

...and some other things
---
 libc/inc/sys.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'libc/inc/sys.h')

diff --git a/libc/inc/sys.h b/libc/inc/sys.h
index 16d3c4f..d95b760 100644
--- a/libc/inc/sys.h
+++ b/libc/inc/sys.h
@@ -4,7 +4,9 @@
 #ifndef SYS_H
 #define SYS_H
 
-enum sys { SYS_LOOP, SYS_MALLOC, SYS_FREE, SYS_EXEC, SYS_EXIT };
+enum sys { SYS_LOOP, SYS_MALLOC, SYS_FREE, SYS_READ, SYS_WRITE, SYS_EXEC, SYS_EXIT };
+
+#if defined(userspace)
 
 int sys0(enum sys num);
 int sys1(enum sys num, int d1);
@@ -18,6 +20,8 @@ int sys5(enum sys num, int d1, int d2, int d3, int d4, int d5);
  */
 
 #define loop() sys0(SYS_LOOP)
+#define read(path) (void *)sys1(SYS_READ, (int)path)
+#define write(path, buf) sys2(SYS_WRITE, (int)path, buf)
 #define exec(path) sys1(SYS_EXEC, (int)path)
 #define exit()                                                                                     \
 	sys0(SYS_EXIT);                                                                            \
@@ -25,3 +29,4 @@ int sys5(enum sys num, int d1, int d2, int d3, int d4, int d5);
 	}
 
 #endif
+#endif
-- 
cgit v1.2.3