diff --git a/libc/include/sys/linux-unistd.h b/libc/include/sys/linux-unistd.h
index a3ffa3e..8539c7b 100644
--- a/libc/include/sys/linux-unistd.h
+++ b/libc/include/sys/linux-unistd.h
@@ -7,7 +7,7 @@
 
 void             _exit (int);
 void             _exit_thread (int);
-int              fork (void);
+pid_t            __fork (void);
 pid_t            _waitpid (pid_t, int*, int, struct rusage*);
 int              waitid (int, pid_t, struct siginfo_t*, int,void*);
 pid_t            __clone (int (*fn)(void*), void *child_stack, int flags, void *arg);
@@ -51,6 +51,8 @@
 int              acct (const char*  filepath);
 ssize_t          read (int, void*, size_t);
 ssize_t          write (int, const void*, size_t);
+ssize_t          __pread64 (int, void *, size_t, off_t, off_t);
+ssize_t          __pwrite64 (int, void *, size_t, off_t, off_t);
 int              __open (const char*, int, mode_t);
 int              __openat (int, const char*, int, mode_t);
 int              close (int);
@@ -124,12 +126,13 @@
 int              clock_settime (clockid_t clk_id, const struct timespec *tp);
 int              clock_getres (clockid_t clk_id, struct timespec *res);
 int              clock_nanosleep (const struct timespec *req, struct timespec *rem);
+int              getitimer (int, const struct itimerval *);
 int              setitimer (int, const struct itimerval *, struct itimerval *);
-int              timer_create (clockid_t clockid, struct sigevent *evp, timer_t *timerid);
-int              timer_settime (timer_t, int, const struct itimerspec*, struct itimerspec*);
-int              timer_gettime (timer_t, struct itimerspec*);
-int              timer_getoverrun (timer_t);
-int              timer_delete (timer_t);
+int              __timer_create (clockid_t clockid, struct sigevent *evp, timer_t *timerid);
+int              __timer_settime (timer_t, int, const struct itimerspec*, struct itimerspec*);
+int              __timer_gettime (timer_t, struct itimerspec*);
+int              __timer_getoverrun (timer_t);
+int              __timer_delete (timer_t);
 int              utimes (const char*, const struct timeval tvp[2]);
 int              sigaction (int, const struct sigaction *, struct sigaction *);
 int              sigprocmask (int, const sigset_t *, sigset_t *);
@@ -153,6 +156,21 @@
 int              getsockopt (int, int, int, void *, socklen_t *);
 int              sendmsg (int, const struct msghdr *, unsigned int);
 int              recvmsg (int, struct msghdr *, unsigned int);
+int              socket (int, int, int);
+int              bind (int, struct sockaddr *, int);
+int              connect (int, struct sockaddr *, socklen_t);
+int              listen (int, int);
+int              accept (int, struct sockaddr *, socklen_t *);
+int              getsockname (int, struct sockaddr *, socklen_t *);
+int              getpeername (int, struct sockaddr *, socklen_t *);
+int              socketpair (int, int, int, int*);
+int              sendto (int, const void *, size_t, int, const struct sockaddr *, socklen_t);
+int              recvfrom (int, void *, size_t, unsigned int, struct sockaddr *, socklen_t *);
+int              shutdown (int, int);
+int              setsockopt (int, int, int, const void *, socklen_t);
+int              getsockopt (int, int, int, void *, socklen_t *);
+int              sendmsg (int, const struct msghdr *, unsigned int);
+int              recvmsg (int, struct msghdr *, unsigned int);
 int              sched_setscheduler (pid_t pid, int policy, const struct sched_param *param);
 int              sched_getscheduler (pid_t pid);
 int              sched_yield (void);