From 81819f711e6d1f9216f688da8ecbbc682d106d9c Mon Sep 17 00:00:00 2001
From: Anton Kling <anton@kling.gg>
Date: Thu, 23 Nov 2023 00:52:35 +0100
Subject: LibC: Reduce warnings in code

---
 userland/libc/unistd/execvp.c | 4 ++--
 userland/libc/unistd/getopt.c | 3 +++
 userland/libc/unistd/unlink.c | 1 +
 3 files changed, 6 insertions(+), 2 deletions(-)

(limited to 'userland/libc/unistd')

diff --git a/userland/libc/unistd/execvp.c b/userland/libc/unistd/execvp.c
index 573e822..e38b4b7 100644
--- a/userland/libc/unistd/execvp.c
+++ b/userland/libc/unistd/execvp.c
@@ -1,8 +1,8 @@
-#include <unistd.h>
 #include <syscall.h>
+#include <unistd.h>
 
 // FIXME: Path resolution
 int execvp(const char *file, char *const argv[]) {
-  struct SYS_EXEC_PARAMS args = {.path = file, .argv = argv};
+  struct SYS_EXEC_PARAMS args = {.path = file, .argv = (char **)argv};
   return syscall(SYS_EXEC, &args, 0, 0, 0, 0);
 }
diff --git a/userland/libc/unistd/getopt.c b/userland/libc/unistd/getopt.c
index a026b59..5b13d16 100644
--- a/userland/libc/unistd/getopt.c
+++ b/userland/libc/unistd/getopt.c
@@ -6,6 +6,9 @@ char *optarg;
 
 // https://pubs.opengroup.org/onlinepubs/9699919799/functions/getopt.html
 int getopt(int argc, char *const argv[], const char *optstring) {
+  (void)argc;
+  (void)argv;
+  (void)optstring;
   // TODO
   optind = 1;
   optarg = NULL;
diff --git a/userland/libc/unistd/unlink.c b/userland/libc/unistd/unlink.c
index ccac0df..7d7aa1c 100644
--- a/userland/libc/unistd/unlink.c
+++ b/userland/libc/unistd/unlink.c
@@ -1,4 +1,5 @@
 #include <unistd.h>
+#include <stdio.h>
 
 int unlink(const char *path) {
   // TODO
-- 
cgit v1.2.3