diff --git a/kernel/src/init/InitRD.cpp b/kernel/src/init/InitRD.cpp
index d7c7aae8..afde38a0 100644
--- a/kernel/src/init/InitRD.cpp
+++ b/kernel/src/init/InitRD.cpp
@@ -126,7 +126,7 @@ void InitRD::for_each(void (*callback)(File& f))
     }
 }
 
-#define INITRD_MAX_FILES_IN_DIR 16
+#define INITRD_MAX_FILES_IN_DIR 32
 #define INITRD_MAX_FILES 64
 
 namespace InitRD
@@ -378,7 +378,7 @@ static bool initrd_register_file(InitRD::File& f, uint64_t inode)
 static void initrd_scan()
 {
     initrd_for_each_dir([](InitRD::Directory& dir) {
-        if (total_dirs >= 32)
+        if (total_dirs >= INITRD_MAX_FILES)
         {
             kwarnln("Failed to register directory %s: Too many directories in initrd", dir.name);
             return;
@@ -387,7 +387,7 @@ static void initrd_scan()
         if (initrd_register_dir(dir, inode)) dirs[total_dirs++] = dir;
     });
     InitRD::for_each([](InitRD::File& f) {
-        if (total_files >= 32)
+        if (total_files >= INITRD_MAX_FILES)
         {
             kwarnln("Failed to register file %s: Too many files in initrd", f.name);
             return;
diff --git a/libs/libc/include/locale.h b/libs/libc/include/locale.h
index e69de29b..2fc432d9 100644
--- a/libs/libc/include/locale.h
+++ b/libs/libc/include/locale.h
@@ -0,0 +1,19 @@
+#ifndef _LOCALE_H
+#define _LOCALE_H
+
+#define LC_ALL 0
+#define LC_CTYPE 1
+#define LC_COLLATE 2
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+    char* setlocale(int category, const char* locale); // Not implemented.
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
\ No newline at end of file
diff --git a/libs/libc/include/memory.h b/libs/libc/include/memory.h
new file mode 100644
index 00000000..e69de29b
diff --git a/libs/libc/include/stdlib.h b/libs/libc/include/stdlib.h
index fb7f52cf..397c9d3d 100644
--- a/libs/libc/include/stdlib.h
+++ b/libs/libc/include/stdlib.h
@@ -48,6 +48,9 @@ extern "C"
     /* Registers a handler function to be run at normal program termination. */
     int atexit(void (*handler)(void));
 
+    /* Returns a floating point number parsed from the string str. */
+    float atof(const char* str);
+
     /* Returns an integer (of type int) parsed from the string str. */
     int atoi(const char* str);
 
diff --git a/libs/libc/include/sys/stat.h b/libs/libc/include/sys/stat.h
index b2480f84..93a00ba6 100644
--- a/libs/libc/include/sys/stat.h
+++ b/libs/libc/include/sys/stat.h
@@ -68,6 +68,7 @@ extern "C"
     mode_t umask(mode_t cmask);
 
     int chmod(const char* pathname, mode_t mode); // Not implemented.
+    int fchmod(int fd, mode_t mode);              // Not implemented.
 
 #ifdef __cplusplus
 }
diff --git a/libs/libc/include/unistd.h b/libs/libc/include/unistd.h
index 835b989f..146464d9 100644
--- a/libs/libc/include/unistd.h
+++ b/libs/libc/include/unistd.h
@@ -99,6 +99,9 @@ extern "C"
     char* getcwd(char* buf, size_t size);
 
     int unlink(const char* path); // Not implemented.
+    int rmdir(const char* path);  // Not implemented.
+    int chdir(const char* path);  // Not implemented.
+    int pipe(int fd[2]);          // Not implemented.
 
 #ifdef __cplusplus
 }
diff --git a/libs/libc/include/utime.h b/libs/libc/include/utime.h
new file mode 100644
index 00000000..6111ecdb
--- /dev/null
+++ b/libs/libc/include/utime.h
@@ -0,0 +1,23 @@
+#ifndef _UTIME_H
+#define _UTIME_H
+
+#include <sys/types.h>
+
+struct utimbuf
+{
+    time_t actime;
+    time_t modtime;
+};
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+    int utime(const char*, const struct utimbuf*); // Not implemented.
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
\ No newline at end of file
diff --git a/libs/libc/src/init.cpp b/libs/libc/src/init.cpp
index 54874acc..5c740b7b 100644
--- a/libs/libc/src/init.cpp
+++ b/libs/libc/src/init.cpp
@@ -4,6 +4,8 @@
 #include <stdlib.h>
 #include <unistd.h>
 
+char** environ = {nullptr};
+
 static void terminate_libc()
 {
     fclose(stdout);
diff --git a/libs/libc/src/locale.cpp b/libs/libc/src/locale.cpp
new file mode 100644
index 00000000..bf6167c0
--- /dev/null
+++ b/libs/libc/src/locale.cpp
@@ -0,0 +1,12 @@
+#include <locale.h>
+#include <luna.h>
+
+static char default_locale[] = "C";
+
+extern "C"
+{
+    char* setlocale(int, const char*)
+    {
+        return default_locale;
+    }
+}
\ No newline at end of file
diff --git a/libs/libc/src/stdlib.cpp b/libs/libc/src/stdlib.cpp
index 192f8bb9..d924674e 100644
--- a/libs/libc/src/stdlib.cpp
+++ b/libs/libc/src/stdlib.cpp
@@ -26,6 +26,40 @@ template <typename T> static T string_to_integer_type(const char* str)
     return (neg ? -val : val);
 }
 
+template <typename T> static T string_to_float_type(const char* str)
+{
+    bool neg = false;
+    T val = 0;
+
+    T small = 0;
+
+    switch (*str)
+    {
+    case '-':
+        neg = true;
+        str++;
+        break;
+    case '+': str++; break;
+    default: break;
+    }
+
+    while (isdigit(*str)) { val = (10 * val) + (T)(*str++ - '0'); }
+    if (*str == '.')
+    {
+        str++;
+        T div = 10;
+        while (isdigit(*str))
+        {
+            small = small + (T)(*str++ - '0') / div;
+            div *= 10;
+        }
+
+        val += small;
+    }
+
+    return (neg ? -val : val);
+}
+
 template <typename Arg, typename Struct> static inline Struct common_div(Arg a, Arg b)
 {
     Struct result;
@@ -48,6 +82,11 @@ extern "C"
         _Exit(-1);
     }
 
+    float atof(const char* str)
+    {
+        return string_to_float_type<float>(str);
+    }
+
     int atoi(const char* str)
     {
         return string_to_integer_type<int>(str);
diff --git a/libs/libc/src/sys/stat.cpp b/libs/libc/src/sys/stat.cpp
index 7b9b96c1..f2820101 100644
--- a/libs/libc/src/sys/stat.cpp
+++ b/libs/libc/src/sys/stat.cpp
@@ -29,4 +29,9 @@ extern "C"
     {
         NOT_IMPLEMENTED("chmod");
     }
+
+    int fchmod(int, mode_t)
+    {
+        NOT_IMPLEMENTED("fchmod");
+    }
 }
\ No newline at end of file
diff --git a/libs/libc/src/unistd.cpp b/libs/libc/src/unistd.cpp
index efaadabb..304bcabf 100644
--- a/libs/libc/src/unistd.cpp
+++ b/libs/libc/src/unistd.cpp
@@ -148,4 +148,19 @@ extern "C"
     {
         NOT_IMPLEMENTED("unlink");
     }
+
+    int rmdir(const char*)
+    {
+        NOT_IMPLEMENTED("rmdir");
+    }
+
+    int chdir(const char*)
+    {
+        NOT_IMPLEMENTED("chdir");
+    }
+
+    int pipe(int[2])
+    {
+        NOT_IMPLEMENTED("pipe");
+    }
 }
\ No newline at end of file
diff --git a/libs/libc/src/utime.cpp b/libs/libc/src/utime.cpp
new file mode 100644
index 00000000..b3ffb991
--- /dev/null
+++ b/libs/libc/src/utime.cpp
@@ -0,0 +1,10 @@
+#include <luna.h>
+#include <utime.h>
+
+extern "C"
+{
+    int utime(const char*, const struct utimbuf*)
+    {
+        NOT_IMPLEMENTED("utime");
+    }
+}
\ No newline at end of file