From 5aae0607428a36d95702c13dc8c9e9b106be42c0 Mon Sep 17 00:00:00 2001
From: Mark <alnyan@airmail.cc>
Date: Sun, 11 Oct 2020 16:29:11 +0300
Subject: [PATCH] unistd: readlink syscall is now readlinkat

---
 src/unistd/readlink.c   | 9 ++-------
 src/unistd/readlinkat.c | 7 ++-----
 2 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/src/unistd/readlink.c b/src/unistd/readlink.c
index 94ea0b1..4129836 100644
--- a/src/unistd/readlink.c
+++ b/src/unistd/readlink.c
@@ -1,11 +1,6 @@
-#include <ygg/syscall.h>
-#include <assert.h>
 #include <unistd.h>
-#include <errno.h>
+#include <fcntl.h>
 
 ssize_t readlink(const char *restrict pathname, char *restrict buf, size_t count) {
-    (void) pathname;
-    (void) buf;
-    (void) count;
-    assert(0 && "system call not yet implemented");
+    return readlinkat(AT_FDCWD, pathname, buf, count);
 }
diff --git a/src/unistd/readlinkat.c b/src/unistd/readlinkat.c
index b0ca252..5f4d03b 100644
--- a/src/unistd/readlinkat.c
+++ b/src/unistd/readlinkat.c
@@ -1,12 +1,9 @@
 #include <ygg/syscall.h>
+#include <_libc/syscalls.h>
 #include <assert.h>
 #include <unistd.h>
 #include <errno.h>
 
 ssize_t readlinkat(int dfd, const char *restrict pathname, char *restrict buf, size_t count) {
-    (void) dfd;
-    (void) pathname;
-    (void) buf;
-    (void) count;
-    assert(0 && "system call not yet implemented");
+    return SET_ERRNO(ssize_t, __syscall4(SYSCALL_NR_READLINKAT, dfd, (long) pathname, (long) buf, count));
 }