diff --git a/.hg_archival.txt b/.hg_archival.txt
deleted file mode 100644
--- a/.hg_archival.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-repo: c1d900fe279ed394e13fbfd3c5d65142fc21d6e9
-node: 3ab42787c4ec1e8fbd617ef55233b3d47c6258b3
diff --git a/.hgtags b/.hgtags
deleted file mode 100644
--- a/.hgtags
+++ /dev/null
@@ -1,3 +0,0 @@
-e869165f6d328791ed6913c6cdfa1b64708fc171 0.0.2
-ffac32b2f31620096c144b276006c5c0d2748379 1.0
-d7dd4dbdf8b4fa64a1de71d562799ad6ba70d64a 1.0.1
diff --git a/bindings-posix.cabal b/bindings-posix.cabal
--- a/bindings-posix.cabal
+++ b/bindings-posix.cabal
@@ -3,7 +3,7 @@
 homepage: http://bitbucket.org/mauricio/bindings-posix
 synopsis:
   Low level bindings to posix.
-version: 1.0.1
+version: 1.1
 license: BSD3
 license-file: LICENSE
 maintainer: Maurício C. Antunes <mauricio.antunes@gmail.com>
@@ -19,7 +19,7 @@
     base >= 3 && < 5,
     bindings-common >= 1 && < 2
   exposed-modules:
-  -- Time e Signal incompletos!
+  -- Time incompleto!
     Bindings.Posix
     Bindings.Posix.Errno
     Bindings.Posix.Signal
diff --git a/src/Bindings/Posix/Signal.hsc b/src/Bindings/Posix/Signal.hsc
--- a/src/Bindings/Posix/Signal.hsc
+++ b/src/Bindings/Posix/Signal.hsc
@@ -6,7 +6,151 @@
 module Bindings.Posix.Signal where
 import Foreign
 import Foreign.C
+import Bindings.Posix.Sys.Types
+import Bindings.Posix.Time
 
 #starttype sigset_t
 #stoptype
+
+#starttype struct sigevent
+#field sigev_notify , CInt
+#field sigev_signo , CInt
+#field sigev_value , <sigval>
+#field sigev_notify_function , FunPtr (<sigval> -> IO ())
+#field sigev_notify_attributes , Ptr <pthread_attr_t>
+#stoptype
+
+#num SIGEV_NONE
+#num SIGEV_SIGNAL
+#num SIGEV_THREAD
+
+#starttype union sigval
+#field sival_int , CInt
+#field sival_ptr , Ptr ()
+#stoptype
+
+#num SIGRTMIN
+#num SIGRTMAX
+
+#num SIGABRT
+#num SIGALRM
+#num SIGBUS
+#num SIGCHLD
+#num SIGCONT
+#num SIGFPE
+#num SIGHUP
+#num SIGILL
+#num SIGINT
+#num SIGKILL
+#num SIGPIPE
+#num SIGQUIT
+#num SIGSEGV
+#num SIGSTOP
+#num SIGTERM
+#num SIGTSTP
+#num SIGTTIN
+#num SIGTTOU
+#num SIGUSR1
+#num SIGUSR2
+#num SIGURG
+
+#starttype struct sigaction
+#field sa_handler , FunPtr (CInt -> IO ())
+#field sa_mask , <sigset_t>
+#field sa_flags , CInt
+#field sa_sigaction , FunPtr (CInt -> Ptr <siginfo_t> -> Ptr () -> IO ())
+#stoptype
+
+#num SIG_BLOCK
+#num SIG_UNBLOCK
+#num SIG_SETMASK
+#num SA_NOCLDSTOP
+#num SA_RESETHAND
+#num SA_RESTART
+#num SA_SIGINFO
+#num SA_NOCLDWAIT
+#num SA_NODEFER
+
+#starttype mcontext_t
+#stoptype
+
+#starttype ucontext_t
+#field uc_link , Ptr <ucontext_t>
+#field uc_sigmask , <sigset_t>
+#field uc_stack , <stack_t>
+#field uc_mcontext , <mcontext_t>
+#stoptype
+
+#starttype stack_t
+#field ss_sp , Ptr ()
+#field ss_size , CSize
+#field ss_flags , CInt
+#stoptype
+
+#starttype siginfo_t
+#field si_signo , CInt
+#field si_code , CInt
+#field si_pid , <pid_t>
+#field si_uid , <uid_t>
+#field si_addr , Ptr ()
+#field si_status , CInt
+#field si_value , <sigval>
+#stoptype
+
+#num ILL_ILLOPC
+#num ILL_ILLOPN
+#num ILL_ILLADR
+#num ILL_ILLTRP
+#num ILL_PRVOPC
+#num ILL_PRVREG
+#num ILL_COPROC
+#num ILL_BADSTK
+#num FPE_INTDIV
+#num FPE_INTOVF
+#num FPE_FLTDIV
+#num FPE_FLTOVF
+#num FPE_FLTUND
+#num FPE_FLTRES
+#num FPE_FLTINV
+#num FPE_FLTSUB
+#num SEGV_MAPERR
+#num SEGV_ACCERR
+#num BUS_ADRALN
+#num BUS_ADRERR
+#num BUS_OBJERR
+#num CLD_EXITED
+#num CLD_KILLED
+#num CLD_DUMPED
+#num CLD_TRAPPED
+#num CLD_STOPPED
+#num CLD_CONTINUED
+#num SI_USER
+#num SI_QUEUE
+#num SI_TIMER
+#num SI_ASYNCIO
+#num SI_MESGQ
+
+#ccall kill , <pid_t> -> CInt -> IO CInt
+-- ccall psiginfo ,  Ptr <siginfo_t> -> CString -> IO ()
+#ccall psignal , CInt -> CString -> IO ()
+#ccall pthread_kill , <pthread_t> -> CInt -> IO CInt
+#ccall pthread_sigmask , CInt ->  Ptr <sigset_t> -> \
+  Ptr <sigset_t> -> IO CInt
+#ccall sigaction , CInt ->  Ptr <sigaction> -> \
+  Ptr <sigaction> -> IO CInt
+#ccall sigaddset , Ptr <sigset_t> -> CInt -> IO CInt
+#ccall sigdelset , Ptr <sigset_t> -> CInt -> IO CInt
+#ccall sigemptyset , Ptr <sigset_t> -> IO CInt
+#ccall sigfillset , Ptr <sigset_t> -> IO CInt
+#ccall sigismember ,  Ptr <sigset_t> -> CInt -> IO CInt
+#ccall sigpending , Ptr <sigset_t> -> IO CInt
+#ccall sigprocmask , CInt ->  Ptr <sigset_t> -> \
+  Ptr <sigset_t> -> IO CInt
+-- ccall sigqueue , <pid_t> -> CInt ->  <sigval> -> IO CInt
+#ccall sigsuspend ,  Ptr <sigset_t> -> IO CInt
+#ccall sigtimedwait ,  Ptr <sigset_t> -> \
+  Ptr <siginfo_t> ->  Ptr <timespec> -> IO CInt
+#ccall sigwait ,  Ptr <sigset_t> -> Ptr CInt -> IO CInt
+#ccall sigwaitinfo ,  Ptr <sigset_t> -> Ptr <siginfo_t> -> \
+  IO CInt
 
diff --git a/src/Bindings/Posix/Sys/Types.hsc b/src/Bindings/Posix/Sys/Types.hsc
--- a/src/Bindings/Posix/Sys/Types.hsc
+++ b/src/Bindings/Posix/Sys/Types.hsc
@@ -55,8 +55,7 @@
 #starttype pthread_spinlock_t
 #stoptype
 
-#starttype pthread_t
-#stoptype
+#integral_t pthread_t
 
 #integral_t size_t
 #integral_t ssize_t
