diff --git a/third_party/musl/ndk_musl_include/dlfcn.h b/third_party/musl/ndk_musl_include/dlfcn.h
index c764c8bed96614f79c99eae433d3563f355ab96e..985529a0dce2a6bd692a77b5043d212244f06e01 100644
--- a/third_party/musl/ndk_musl_include/dlfcn.h
+++ b/third_party/musl/ndk_musl_include/dlfcn.h
@@ -25,6 +25,19 @@ char  *dlerror(void);
 void  *dlopen(const char *, int);
 void  *dlsym(void *__restrict, const char *__restrict);
 
+
+/**
+ * @brief Obtain address of a symbol in a shared object or executable
+ * 
+ * @param (void *__restrict) the handle to the dynamic link library
+ * @param (const char *restrict) the name of the symbol to be looked up
+ * @param (const char *restrict) the specific version of the symbol to be looked up
+ * 
+ * @return On success, return the address associated with symbol. On failure, return NULL
+ * @since 12
+*/
+void *dlvsym(void *__restrict, const char *__restrict, const char *__restrict);
+
 /* namespace apis */
 #define NS_NAME_MAX 255
 typedef struct {
diff --git a/third_party/musl/ndk_musl_include/unistd.h b/third_party/musl/ndk_musl_include/unistd.h
index c0556ab7ffd6e8b429960008be8973487031d91b..ba046d4d43aff6d4bd879a09041f575ab9d3673a 100644
--- a/third_party/musl/ndk_musl_include/unistd.h
+++ b/third_party/musl/ndk_musl_include/unistd.h
@@ -138,6 +138,20 @@ int lockf(int, int, off_t);
 int nice(int);
 void sync(void);
 pid_t setpgrp(void);
+
+/**
+ * @brief Encrypts a password using the DES algorithm
+ * 
+ * The `crypt` function encrypts the given password string using the DES algorithm
+ * and returns the encrypted string. It is commonly used for storing and verifying user passwords
+ * 
+ * @param (const char *) The password string to be encrypted.
+ * @param (const char *) The salt value string used to increase the randomness of encryption
+ * 
+ * @return Return the encrypted string or NULL in case of an error.
+ * @since 12
+*/
+char *crypt(const char *, const char *);
 void swab(const void *__restrict, void *__restrict, ssize_t);
 #endif
 
@@ -176,6 +190,18 @@ int setresgid(gid_t, gid_t, gid_t);
 int getresuid(uid_t *, uid_t *, uid_t *);
 int getresgid(gid_t *, gid_t *, gid_t *);
 int syncfs(int);
+
+/**
+ * @brief Check permissions and existence of the file identified by pathname.
+ * 
+ * @param (const char *) Path to the file.
+ * @param (int) The access permissions to be tested.
+ * 
+ * @return On success, zero is returned. On error, -1 is returned
+ * 
+ * @since 12
+*/
+int eaccess(const char *, int);
 ssize_t copy_file_range(int, off_t *, int, off_t *, size_t, unsigned);
 pid_t gettid(void);
 #endif
diff --git a/third_party/musl/ndk_script/adapter/libc.ndk.json b/third_party/musl/ndk_script/adapter/libc.ndk.json
index 41070eecda4bb977a650b3b593d7d405d468a4ec..db27a438dd868ddcf19690ecbbae9f7ed585cb0f 100644
--- a/third_party/musl/ndk_script/adapter/libc.ndk.json
+++ b/third_party/musl/ndk_script/adapter/libc.ndk.json
@@ -257,6 +257,7 @@
     { "name": "creall" },
     { "name": "creat" },
     { "name": "creat64" },
+    { "name": "crypt" },
     { "name": "csin" },
     { "name": "csinf" },
     { "name": "csinh" },
@@ -287,6 +288,7 @@
     { "name": "dlerror" },
     { "name": "dlopen" },
     { "name": "dlsym" },
+    { "name": "dlvsym" },
     { "name": "dn_comp" },
     { "name": "dn_expand" },
     { "name": "dn_skipname" },
@@ -298,6 +300,7 @@
     { "name": "dup2" },
     { "name": "dup3" },
     { "name": "duplocale" },
+    { "name": "eaccess" },
     { "name": "endgrent" },
     { "name": "endhostent" },
     { "name": "endmntent" },