diff --git a/signal/signal_linux.go b/signal/signal_linux.go
index 1ecc329..d418cbe 100644
--- a/signal/signal_linux.go
+++ b/signal/signal_linux.go
@@ -4,41 +4,77 @@ import (
 	"syscall"
 )
 
+const (
+	sigrtmin = 34
+	sigrtmax = 64
+)
+
 // SignalMap is a map of Linux signals.
 var SignalMap = map[string]syscall.Signal{
-	"ABRT":   syscall.SIGABRT,
-	"ALRM":   syscall.SIGALRM,
-	"BUS":    syscall.SIGBUS,
-	"CHLD":   syscall.SIGCHLD,
-	"CLD":    syscall.SIGCLD,
-	"CONT":   syscall.SIGCONT,
-	"FPE":    syscall.SIGFPE,
-	"HUP":    syscall.SIGHUP,
-	"ILL":    syscall.SIGILL,
-	"INT":    syscall.SIGINT,
-	"IO":     syscall.SIGIO,
-	"IOT":    syscall.SIGIOT,
-	"KILL":   syscall.SIGKILL,
-	"PIPE":   syscall.SIGPIPE,
-	"POLL":   syscall.SIGPOLL,
-	"PROF":   syscall.SIGPROF,
-	"PWR":    syscall.SIGPWR,
-	"QUIT":   syscall.SIGQUIT,
-	"SEGV":   syscall.SIGSEGV,
-	"STKFLT": syscall.SIGSTKFLT,
-	"STOP":   syscall.SIGSTOP,
-	"SYS":    syscall.SIGSYS,
-	"TERM":   syscall.SIGTERM,
-	"TRAP":   syscall.SIGTRAP,
-	"TSTP":   syscall.SIGTSTP,
-	"TTIN":   syscall.SIGTTIN,
-	"TTOU":   syscall.SIGTTOU,
-	"UNUSED": syscall.SIGUNUSED,
-	"URG":    syscall.SIGURG,
-	"USR1":   syscall.SIGUSR1,
-	"USR2":   syscall.SIGUSR2,
-	"VTALRM": syscall.SIGVTALRM,
-	"WINCH":  syscall.SIGWINCH,
-	"XCPU":   syscall.SIGXCPU,
-	"XFSZ":   syscall.SIGXFSZ,
+	"ABRT":     syscall.SIGABRT,
+	"ALRM":     syscall.SIGALRM,
+	"BUS":      syscall.SIGBUS,
+	"CHLD":     syscall.SIGCHLD,
+	"CLD":      syscall.SIGCLD,
+	"CONT":     syscall.SIGCONT,
+	"FPE":      syscall.SIGFPE,
+	"HUP":      syscall.SIGHUP,
+	"ILL":      syscall.SIGILL,
+	"INT":      syscall.SIGINT,
+	"IO":       syscall.SIGIO,
+	"IOT":      syscall.SIGIOT,
+	"KILL":     syscall.SIGKILL,
+	"PIPE":     syscall.SIGPIPE,
+	"POLL":     syscall.SIGPOLL,
+	"PROF":     syscall.SIGPROF,
+	"PWR":      syscall.SIGPWR,
+	"QUIT":     syscall.SIGQUIT,
+	"SEGV":     syscall.SIGSEGV,
+	"STKFLT":   syscall.SIGSTKFLT,
+	"STOP":     syscall.SIGSTOP,
+	"SYS":      syscall.SIGSYS,
+	"TERM":     syscall.SIGTERM,
+	"TRAP":     syscall.SIGTRAP,
+	"TSTP":     syscall.SIGTSTP,
+	"TTIN":     syscall.SIGTTIN,
+	"TTOU":     syscall.SIGTTOU,
+	"UNUSED":   syscall.SIGUNUSED,
+	"URG":      syscall.SIGURG,
+	"USR1":     syscall.SIGUSR1,
+	"USR2":     syscall.SIGUSR2,
+	"VTALRM":   syscall.SIGVTALRM,
+	"WINCH":    syscall.SIGWINCH,
+	"XCPU":     syscall.SIGXCPU,
+	"XFSZ":     syscall.SIGXFSZ,
+	"RTMIN":    sigrtmin,
+	"RTMIN+1":  sigrtmin + 1,
+	"RTMIN+2":  sigrtmin + 2,
+	"RTMIN+3":  sigrtmin + 3,
+	"RTMIN+4":  sigrtmin + 4,
+	"RTMIN+5":  sigrtmin + 5,
+	"RTMIN+6":  sigrtmin + 6,
+	"RTMIN+7":  sigrtmin + 7,
+	"RTMIN+8":  sigrtmin + 8,
+	"RTMIN+9":  sigrtmin + 9,
+	"RTMIN+10": sigrtmin + 10,
+	"RTMIN+11": sigrtmin + 11,
+	"RTMIN+12": sigrtmin + 12,
+	"RTMIN+13": sigrtmin + 13,
+	"RTMIN+14": sigrtmin + 14,
+	"RTMIN+15": sigrtmin + 15,
+	"RTMAX-14": sigrtmax - 14,
+	"RTMAX-13": sigrtmax - 13,
+	"RTMAX-12": sigrtmax - 12,
+	"RTMAX-11": sigrtmax - 11,
+	"RTMAX-10": sigrtmax - 10,
+	"RTMAX-9":  sigrtmax - 9,
+	"RTMAX-8":  sigrtmax - 8,
+	"RTMAX-7":  sigrtmax - 7,
+	"RTMAX-6":  sigrtmax - 6,
+	"RTMAX-5":  sigrtmax - 5,
+	"RTMAX-4":  sigrtmax - 4,
+	"RTMAX-3":  sigrtmax - 3,
+	"RTMAX-2":  sigrtmax - 2,
+	"RTMAX-1":  sigrtmax - 1,
+	"RTMAX":    sigrtmax,
 }