From c04e6c907efdbfa0a897c55530262f59ea1a5cef Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Sat, 17 Aug 2024 17:22:03 +0200
Subject: libc/compat: make c0_fs_respond's buffer argument const

---
 src/cmd/tests/kernel/path.c        | 3 +--
 src/libc/compat.c                  | 2 +-
 src/libc/include/camellia/compat.h | 2 +-
 3 files changed, 3 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/cmd/tests/kernel/path.c b/src/cmd/tests/kernel/path.c
index 215d36b..8ad1ce3 100644
--- a/src/cmd/tests/kernel/path.c
+++ b/src/cmd/tests/kernel/path.c
@@ -69,8 +69,7 @@ static void mount_resolve_drv(const char *path) {
 	struct ufs_request res;
 	char buf[512];
 	while (!c0_fs_wait(buf, sizeof(buf), &res)) {
-		// TODO does the first argument of c0_fs_respond need to be non-const?
-		c0_fs_respond((void*)path, strlen(path), 0);
+		c0_fs_respond(path, strlen(path), 0);
 	}
 	exit(1);
 }
diff --git a/src/libc/compat.c b/src/libc/compat.c
index 459a0aa..f917d47 100644
--- a/src/libc/compat.c
+++ b/src/libc/compat.c
@@ -11,7 +11,7 @@ long c0_fs_wait(char *buf, long len, struct ufs_request *res) {
 	h = _sys_fs_wait(buf, len, res);
 	return h >= 0 ? 0 : -1;
 }
-long c0_fs_respond(void *buf, long ret, int flags) {
+long c0_fs_respond(const void *buf, long ret, int flags) {
 	ret = _sys_fs_respond(h, buf, ret, flags);
 	h = -1;
 	return ret;
diff --git a/src/libc/include/camellia/compat.h b/src/libc/include/camellia/compat.h
index 3b0ba4a..8fbc16f 100644
--- a/src/libc/include/camellia/compat.h
+++ b/src/libc/include/camellia/compat.h
@@ -3,7 +3,7 @@
 
 /* c0 - fs_wait returning a handle */
 long c0_fs_wait(char *buf, long len, struct ufs_request *res);
-long c0_fs_respond(void *buf, long ret, int flags);
+long c0_fs_respond(const void *buf, long ret, int flags);
 
 long _sys_await(void);
 void _sys_filicide(void);
-- 
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