From cbdf41189c4627fbea719e96b93e2237f38ef5de Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Fri, 20 Nov 2020 23:05:07 +0100
Subject: Added stat syscall

This currently only returns the file size, other stats will
follow soon!
---
 libc/crt/crt0.asm | 2 +-
 libc/inc/sys.h    | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

(limited to 'libc')

diff --git a/libc/crt/crt0.asm b/libc/crt/crt0.asm
index 5e3080f..006bcb2 100644
--- a/libc/crt/crt0.asm
+++ b/libc/crt/crt0.asm
@@ -10,6 +10,6 @@ _start:
 	call main
 
 	push eax
-	push 6
+	push 7
 	call sys1
 	jmp $
diff --git a/libc/inc/sys.h b/libc/inc/sys.h
index 42b1c8a..a9f7820 100644
--- a/libc/inc/sys.h
+++ b/libc/inc/sys.h
@@ -11,6 +11,7 @@ enum sys {
 	SYS_LOOP, // To infinity and beyond (debug)!
 	SYS_MALLOC, // Allocate memory
 	SYS_FREE, // Free memory
+	SYS_STAT, // Get file information
 	SYS_READ, // Read file
 	SYS_WRITE, // Write to file
 	SYS_EXEC, // Execute path
@@ -67,6 +68,7 @@ int sysv(enum sys num, ...);
  */
 
 #define loop() sys0(SYS_LOOP)
+#define stat(path) (u32) sys1(SYS_STAT, (int)(path))
 #define read(path) (void *)sys1(SYS_READ, (int)(path))
 #define write(path, buf) sys2(SYS_WRITE, (int)(path), (buf))
 #define exec(path, ...) (int)sysv(SYS_EXEC, (int)(path), ##__VA_ARGS__)
-- 
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