Add getwd().

4 files changed, 11 insertions, 1 deletions

diff --git a/LibC/limits.h b/LibC/limits.h
index e69de29bb2..355cea6330 100644
--- a/LibC/limits.h
+++ b/LibC/limits.h
@@ -0,0 +1,3 @@
+#pragma once
+
+#define PATH_MAX 4096
diff --git a/LibC/sys/param.h b/LibC/sys/param.h
index bbc4517380..fa80d611fb 100644
--- a/LibC/sys/param.h
+++ b/LibC/sys/param.h
@@ -1,4 +1,4 @@
 #pragma once
 
 #include <endian.h>
-
+#include <limits.h>
diff --git a/LibC/unistd.cpp b/LibC/unistd.cpp
index 5ba180d38d..1a5d8b0e95 100644
--- a/LibC/unistd.cpp
+++ b/LibC/unistd.cpp
@@ -156,6 +156,11 @@ char* getcwd(char* buffer, size_t size)
     __RETURN_WITH_ERRNO(rc, buffer, nullptr);
 }
 
+char* getwd(char* buf)
+{
+    return getcwd(buf, PATH_MAX);
+}
+
 int sleep(unsigned seconds)
 {
     return Syscall::invoke(Syscall::SC_sleep, (dword)seconds);
diff --git a/LibC/unistd.h b/LibC/unistd.h
index 69d9e9c31c..d16663140c 100644
--- a/LibC/unistd.h
+++ b/LibC/unistd.h
@@ -2,6 +2,7 @@
 
 #include <sys/cdefs.h>
 #include <sys/types.h>
+#include <limits.h>
 
 __BEGIN_DECLS
 
@@ -29,6 +30,7 @@ int close(int fd);
 pid_t waitpid(pid_t, int* wstatus, int options);
 int chdir(const char* path);
 char* getcwd(char* buffer, size_t size);
+char* getwd(char* buffer);
 int lstat(const char* path, struct stat* statbuf);
 int stat(const char* path, struct stat* statbuf);
 int sleep(unsigned seconds);