From 39e797f9374c0b67b187c276daaa13c7b7dfcc8f Mon Sep 17 00:00:00 2001
From: Lucas Schumacher <technolucas@protonmail.com>
Date: Sat, 26 Apr 2025 13:09:33 -0400
Subject: [PATCH] Fix STDIN and STDOUT

---
 buildtest.c | 14 +++++++-------
 sys.h       |  3 ++-
 2 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/buildtest.c b/buildtest.c
index 097309f..fcbc330 100644
--- a/buildtest.c
+++ b/buildtest.c
@@ -4,7 +4,7 @@
 
 int main() {
   // Test the write syscall
-  intptr_t n = write(STDIO, "Hello\n", 6);
+  intptr_t n = write(STDOUT, "Hello\n", 6);
   if(n != 6) return n;
 
   // Test the fork syscall
@@ -19,7 +19,7 @@ int main() {
     else {c = nibble + '0';}
     msg[i] = c;
   }
-  write(STDIO, msg, 17);
+  write(STDOUT, msg, 17);
 
   // Child process exits
   if(pid == 0) return 0;
@@ -28,20 +28,20 @@ int main() {
   // Test the read syscall
   #define INPUT_BUFFER_LEN 4096
   char input_buffer[INPUT_BUFFER_LEN] = {0};
-  write(STDIO, "Enter some text:", 16);
-  intptr_t n_read = read(STDIO, input_buffer, INPUT_BUFFER_LEN);
-  write(STDIO, input_buffer, n_read);
+  write(STDOUT, "Enter some text:", 16);
+  intptr_t n_read = read(STDIN, input_buffer, INPUT_BUFFER_LEN);
+  write(STDOUT, input_buffer, n_read);
 
   // Test the open syscall
   int32_t file = open("/proc/version", O_RDONLY);
   if (file > 0) {
     int i = read(file, input_buffer, INPUT_BUFFER_LEN);
     while(i > 0) {
-      write(STDIO, input_buffer, i);
+      write(STDOUT, input_buffer, i);
       i = read(file, input_buffer, INPUT_BUFFER_LEN);
     }
   } else {
-    write(STDIO, "Could not open /proc/version\n", 29);
+    write(STDOUT, "Could not open /proc/version\n", 29);
   }
   return 69;
 }
diff --git a/sys.h b/sys.h
index 7e8d6ea..3bdefff 100644
--- a/sys.h
+++ b/sys.h
@@ -3,7 +3,8 @@
 
 void exit(int8_t status);
 
-#define STDIO 1
+#define STDIN  0
+#define STDOUT 1
 #define STDERR 2
 intptr_t write(int32_t fd, const void* buf, intptr_t size);
 intptr_t read(int32_t fd, const void* buf, intptr_t size);