MFH (r306488, r306494, r306495, r306496): fix markup and cross-references

2 files changed, 42 insertions, 46 deletions

diff --git a/lib/libc/sys/getrlimit.2 b/lib/libc/sys/getrlimit.2
index 1fc3656..1ac01d3 100644
--- a/lib/libc/sys/getrlimit.2
+++ b/lib/libc/sys/getrlimit.2
@@ -28,7 +28,7 @@
 .\"     @(#)getrlimit.2	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd August 19, 2015
+.Dd September 30, 2016
 .Dt GETRLIMIT 2
 .Os
 .Sh NAME
@@ -137,7 +137,7 @@ For example, if the RSS hard limit is exceeded, nothing happens.
 .Pp
 The
 .Vt rlimit
-structure is used to specify the hard and soft limits on a resource,
+structure is used to specify the hard and soft limits on a resource.
 .Bd -literal -offset indent
 struct rlimit {
 	rlim_t	rlim_cur;	/* current (soft) limit */
@@ -183,9 +183,9 @@ soft limit will cause the write to fail and a signal
 to be
 generated; this normally terminates the process, but may be caught.
 When
-the soft cpu time limit is exceeded, a signal
+the soft cpu time limit is exceeded, a
 .Dv SIGXCPU
-is sent to the
+signal is sent to the
 offending process.
 .Pp
 When most operations would allocate more virtual memory than allowed by the
@@ -198,7 +198,9 @@ A notable exception is stack extension, described above.
 If stack extension would allocate more virtual memory than allowed by the soft
 limit of
 .Dv RLIMIT_AS ,
-the signal SIGSEGV will be delivered.
+a
+.Dv SIGSEGV
+signal will be delivered.
 The caller is free to raise the soft address space limit up to the hard limit
 and retry the allocation.
 .Sh RETURN VALUES
diff --git a/lib/libc/sys/sigaction.2 b/lib/libc/sys/sigaction.2
index 5c784f6..00d8215 100644
--- a/lib/libc/sys/sigaction.2
+++ b/lib/libc/sys/sigaction.2
@@ -28,7 +28,7 @@
 .\"	From: @(#)sigaction.2	8.2 (Berkeley) 4/3/94
 .\" $FreeBSD$
 .\"
-.Dd September 6, 2013
+.Dd September 30, 2016
 .Dt SIGACTION 2
 .Os
 .Sh NAME
@@ -307,46 +307,38 @@ The following is a list of all signals
 with names as in the include file
 .In signal.h :
 .Bl -column SIGVTALARMXX "create core imagexxx"
-.It Sy "NAME	Default Action	Description"
-.It Dv SIGHUP No "	terminate process" "	terminal line hangup"
-.It Dv SIGINT No "	terminate process" "	interrupt program"
-.It Dv SIGQUIT No "	create core image" "	quit program"
-.It Dv SIGILL No "	create core image" "	illegal instruction"
-.It Dv SIGTRAP No "	create core image" "	trace trap"
-.It Dv SIGABRT No "	create core image" Ta Xr abort 3
-call (formerly
-.Dv SIGIOT )
-.It Dv SIGEMT No "	create core image" "	emulate instruction executed"
-.It Dv SIGFPE No "	create core image" "	floating-point exception"
-.It Dv SIGKILL No "	terminate process" "	kill program"
-.It Dv SIGBUS No "	create core image" "	bus error"
-.It Dv SIGSEGV No "	create core image" "	segmentation violation"
-.It Dv SIGSYS No "	create core image" "	non-existent system call invoked"
-.It Dv SIGPIPE No "	terminate process" "	write on a pipe with no reader"
-.It Dv SIGALRM No "	terminate process" "	real-time timer expired"
-.It Dv SIGTERM No "	terminate process" "	software termination signal"
-.It Dv SIGURG No "	discard signal" "	urgent condition present on socket"
-.It Dv SIGSTOP No "	stop process" "	stop (cannot be caught or ignored)"
-.It Dv SIGTSTP No "	stop process" "	stop signal generated from keyboard"
-.It Dv SIGCONT No "	discard signal" "	continue after stop"
-.It Dv SIGCHLD No "	discard signal" "	child status has changed"
-.It Dv SIGTTIN No "	stop process" "	background read attempted from control terminal"
-.It Dv SIGTTOU No "	stop process" "	background write attempted to control terminal"
-.It Dv SIGIO No "	discard signal" Tn "	I/O"
-is possible on a descriptor (see
-.Xr fcntl 2 )
-.It Dv SIGXCPU No "	terminate process" "	cpu time limit exceeded (see"
-.Xr setrlimit 2 )
-.It Dv SIGXFSZ No "	terminate process" "	file size limit exceeded (see"
-.Xr setrlimit 2 )
-.It Dv SIGVTALRM No "	terminate process" "	virtual time alarm (see"
-.Xr setitimer 2 )
-.It Dv SIGPROF No "	terminate process" "	profiling timer alarm (see"
-.Xr setitimer 2 )
-.It Dv SIGWINCH No "	discard signal" "	Window size change"
-.It Dv SIGINFO No "	discard signal" "	status request from keyboard"
-.It Dv SIGUSR1 No "	terminate process" "	User defined signal 1"
-.It Dv SIGUSR2 No "	terminate process" "	User defined signal 2"
+.It Sy NAME Ta Sy Default Action Ta Sy Description
+.It Dv SIGHUP Ta terminate process Ta terminal line hangup
+.It Dv SIGINT Ta terminate process Ta interrupt program
+.It Dv SIGQUIT Ta create core image Ta quit program
+.It Dv SIGILL Ta create core image Ta illegal instruction
+.It Dv SIGTRAP Ta create core image Ta trace trap
+.It Dv SIGABRT Ta create core image Ta Xr abort 3 call (formerly Dv SIGIOT )
+.It Dv SIGEMT Ta create core image Ta emulate instruction executed
+.It Dv SIGFPE Ta create core image Ta floating-point exception
+.It Dv SIGKILL Ta terminate process Ta kill program
+.It Dv SIGBUS Ta create core image Ta bus error
+.It Dv SIGSEGV Ta create core image Ta segmentation violation
+.It Dv SIGSYS Ta create core image Ta non-existent system call invoked
+.It Dv SIGPIPE Ta terminate process Ta write on a pipe with no reader
+.It Dv SIGALRM Ta terminate process Ta real-time timer expired
+.It Dv SIGTERM Ta terminate process Ta software termination signal
+.It Dv SIGURG Ta discard signal Ta urgent condition present on socket
+.It Dv SIGSTOP Ta stop process Ta stop (cannot be caught or ignored)
+.It Dv SIGTSTP Ta stop process Ta stop signal generated from keyboard
+.It Dv SIGCONT Ta discard signal Ta continue after stop
+.It Dv SIGCHLD Ta discard signal Ta child status has changed
+.It Dv SIGTTIN Ta stop process Ta background read attempted from control terminal
+.It Dv SIGTTOU Ta stop process Ta background write attempted to control terminal
+.It Dv SIGIO Ta discard signal Ta I/O is possible on a descriptor (see Xr fcntl 2 )
+.It Dv SIGXCPU Ta terminate process Ta cpu time limit exceeded (see Xr setrlimit 2 )
+.It Dv SIGXFSZ Ta terminate process Ta file size limit exceeded (see Xr setrlimit 2 )
+.It Dv SIGVTALRM Ta terminate process Ta virtual time alarm (see Xr setitimer 2 )
+.It Dv SIGPROF Ta terminate process Ta profiling timer alarm (see Xr setitimer 2 )
+.It Dv SIGWINCH Ta discard signal Ta window size change
+.It Dv SIGINFO Ta discard signal Ta status request from keyboard
+.It Dv SIGUSR1 Ta terminate process Ta user defined signal 1
+.It Dv SIGUSR2 Ta terminate process Ta user defined signal 2
 .El
 .Sh NOTE
 The
@@ -739,6 +731,8 @@ or
 .Xr kill 1 ,
 .Xr kill 2 ,
 .Xr ptrace 2 ,
+.Xr setitimer 2 ,
+.Xr setrlimit 2 ,
 .Xr sigaltstack 2 ,
 .Xr sigpending 2 ,
 .Xr sigprocmask 2 ,