Adding section numbers to xrefs toother pages

man3/addseverity.3

@@ -51,7 +51,7 @@ New severity classes can also be added by setting the environment variable
 .SH "CONFORMING TO"
 This function is not specified in the X/Open Portability Guide
 although the
-.BR fmtmsg ()
+.BR fmtmsg (3)
 function is.
 It is available on System V
 systems.

man3/adjtime.3

@@ -30,7 +30,7 @@ adjtime \- correct the time to synchronise the system clock
 The
 .BR adjtime ()
 function gradually adjusts the system clock (as returned by
-.BR gettimeofday ()).
+.BR gettimeofday (2)).
 The amount of time by which the clock is to be adjusted is specified
 in the structure pointed to by
 .IR delta .

man3/asprintf.3

@@ -39,9 +39,9 @@ The functions
 and
 .BR vasprintf ()
 are analogues of
-.BR sprintf ()
+.BR sprintf (3)
 and
-.BR vsprintf (),
+.BR vsprintf (3),
 except that they allocate a string large enough to hold the output
 including the terminating null byte,
 and return a pointer to it via the first parameter.

man3/assert.3

@@ -43,7 +43,7 @@ Otherwise, the macro
 .BR assert ()
 prints an error message to standard error and terminates the program
 by calling
-.BR abort ()
+.BR abort (3)
 if
 .I expression
 is false (i.e., compares equal to zero).

man3/assert_perror.3

@@ -45,7 +45,7 @@ Otherwise, the macro
 .BR assert_perror ()
 prints an error message to standard error and terminates the program
 by calling
-.BR abort ()
+.BR abort (3)
 if
 .I errnum
 is non-zero.

man3/atexit.3

@@ -51,7 +51,7 @@ The actual limit supported by an implementation can be obtained using
 .BR sysconf (3).
 .LP
 When a child process is created via
-.BR fork (),
+.BR fork (2),
 it inherits copies of its parents registrations.
 Upon a successful call to one of the
 .BR exec ()
@@ -90,11 +90,11 @@ main(void)
 }
 .fi
 .SH NOTES
-Since glibc 2.2.3, \fBatexit\fP() (and \fBon_exit\fP())
+Since glibc 2.2.3, \fBatexit\fP() (and \fBon_exit\fP(3))
 can be used to within a shared library to establish functions
 that are called when the shared library is unloaded.
 .PP
-Functions registered using \fBatexit\fP() (and \fBon_exit\fP())
+Functions registered using \fBatexit\fP() (and \fBon_exit\fP(3))
 are not called if a process terminates abnormally because
 of the delivery of a signal.
 .SH "CONFORMING TO"

man3/bcmp.3

@@ -59,7 +59,7 @@ otherwise a non-zero result is returned.
 .SH "CONFORMING TO"
 4.3BSD.
 This function is deprecated (marked as LEGACY in POSIX.1-2001): use
-.BR memcmp ()
+.BR memcmp (3)
 in new programs.
 .SH "SEE ALSO"
 .BR memcmp (3),

man3/bcopy.3

@@ -52,15 +52,15 @@ None.
 .SH "CONFORMING TO"
 4.3BSD.
 This function is deprecated (marked as LEGACY in POSIX.1-2001): use
-.BR memcpy ()
+.BR memcpy (3)
 or
-.BR memmove ()
+.BR memmove (3)
 in new programs.
 Note that the first two parameters
 are interchanged for
-.BR memcpy ()
+.BR memcpy (3)
 and
-.BR memmove ().
+.BR memmove (3).
 .SH "SEE ALSO"
 .BR memccpy (3),
 .BR memcpy (3),

man3/btree.3

@@ -44,7 +44,7 @@ btree \- btree database access method
 .fi
 .SH DESCRIPTION
 The routine
-.BR dbopen ()
+.BR dbopen (3)
 is the library interface to database files.
 One of the supported file formats is btree files.
 The general description of the database access methods is in
@@ -55,7 +55,7 @@ The btree data structure is a sorted, balanced tree structure storing
 associated key/data pairs.
 .PP
 The btree access method specific data structure provided to
-.BR dbopen ()
+.BR dbopen (3)
 is defined in the <db.h> include file as follows:
 .PP
 typedef struct {

man3/bzero.3

@@ -48,7 +48,7 @@ None.
 .SH "CONFORMING TO"
 4.3BSD.
 This function is deprecated (marked as LEGACY in POSIX.1-2001): use
-.BR memset ()
+.BR memset (3)
 in new programs.
 .SH "SEE ALSO"
 .BR memset (3),

man3/catopen.3

@@ -39,7 +39,7 @@ opens a message catalog and returns a catalog descriptor.
 The descriptor remains valid until
 .BR catclose ()
 or
-.BR exec ().
+.BR execve (2).
 If a file descriptor is used to implement catalog descriptors
 then the FD_CLOEXEC flag will be set.
 .LP
@@ -115,7 +115,7 @@ and sets
 to indicate the error.
 The possible error values include all
 possible values for the
-.BR open ()
+.BR open (2)
 call.
 .LP
 The function
@@ -145,7 +145,7 @@ These functions are available for Linux since libc 4.4.4c.
 In the case of linux libc4 and libc5, the catalog descriptor
 .I nl_catd
 is a
-.BR mmap ()'ed
+.BR mmap (2)'ed
 area of memory and not a file descriptor.
 The
 .I flag

man3/cfree.3

@@ -72,13 +72,13 @@ If you need it while porting something, add
 to your file.
 .LP
 A frequently asked question is "Can I use
-.BR free ()
+.BR free (3)
 to free memory allocated with
-.BR calloc (),
+.BR calloc (3),
 or do I need
 .BR cfree ()?"
 Answer: use
-.BR free ().
+.BR free (3).
 .LP
 An SCO manual writes: "The cfree routine is provided for compliance
 to the iBCSe2 standard and simply calls free.
@@ -88,7 +88,7 @@ arguments to cfree are not used."
 The SunOS version of
 .BR cfree ()
 (which is a synonym for
-.BR free ())
+.BR free (3))
 returns 1 on success and 0 on failure.
 In case of error,
 .I errno

man3/clearenv.3

@@ -46,11 +46,11 @@ In glibc since glibc 2.0.
 .SH "CONFORMING TO"
 Various Unix variants (DG/UX, HP-UX, QNX, ...).
 POSIX.9 (bindings for FORTRAN77).
-POSIX.1-1996 did not accept \fBclearenv\fP() and \fIputenv\fP(),
+POSIX.1-1996 did not accept \fBclearenv\fP() and \fIputenv\fP(3),
 but changed its mind and scheduled these functions for some
 later issue of this standard (cf. B.4.6.1).
 However, POSIX.1-2001
-only adds \fIputenv\fP(), and rejected \fBclearenv\fP().
+only adds \fIputenv\fP(3), and rejected \fBclearenv\fP().
 .SH NOTES
 Used in security-conscious applications.
 If it is unavailable
@@ -65,8 +65,8 @@ will probably do.
 The DG/UX and Tru64 manpages write: If
 .I environ
 has been modified by anything other than the
-.BR putenv (),
-.BR getenv (),
+.BR putenv (3),
+.BR getenv (3),
 or
 .BR clearenv ()
 functions, then

man3/clock.3

@@ -64,7 +64,7 @@ the value returned by
 .BR clock ()
 also includes the times of any children whose status has been
 collected via
-.BR wait ()
+.BR wait (2)
 (or another wait-type call).
 Linux does not include the times of waited-for children in the
 value returned by
@@ -74,7 +74,7 @@ value returned by
 .\" POSIX.1-2001 doesn't explicitly allow this, nor is there an
 .\" explicit prohibition. -- MTK
 The
-.BR times ()
+.BR times (2)
 function, which explicitly returns (separate) information about the
 caller and its children, may be preferable.
 .SH "SEE ALSO"

man3/daemon.3

@@ -58,7 +58,7 @@ will redirect standard input, standard output and standard error
 to \fI/dev/null\fP.
 .SH "RETURN VALUE"
 (This function forks, and if the
-.BR fork ()
+.BR fork (2)
 succeeds, the parent does
 .\" not .IR in order not to underline _
 .BR _exit (0),

man3/dprintf.3

@@ -39,9 +39,9 @@ The functions
 and
 .BR vdprintf ()
 (as found in the glibc2 library) are exact analogues of
-.BR fprintf ()
+.BR fprintf (3)
 and
-.BR vfprintf (),
+.BR vfprintf (3),
 except that they output to a file descriptor
 .I fd
 instead of to a given stream.
@@ -51,7 +51,7 @@ Clearly, the names were badly chosen.
 Many systems (like MacOS) have incompatible functions called
 .BR dprintf (),
 usually some debugging version of
-.BR printf (),
+.BR printf (3),
 perhaps with a prototype like
 
 .BI "void dprintf(int level, const char *" format ", ...);"
@@ -67,7 +67,7 @@ So, probably, it is better to avoid this function in programs
 intended to be portable.
 
 A better name would have been
-.BR fdprintf ().
+.BR fdprintf (3).
 .SH "CONFORMING TO"
 These functions are GNU extensions.
 .SH "SEE ALSO"

man3/ecvt.3

@@ -69,7 +69,7 @@ The static string is overwritten by each call to \fBecvt\fP() or
 .SH NOTES
 These functions are obsolete.
 Instead,
-.BR sprintf ()
+.BR sprintf (3)
 is recommended.
 Linux libc4 and libc5 specified the type of
 .I ndigits

man3/ecvt_r.3

@@ -71,7 +71,7 @@ These functions return 0 on success, and \-1 otherwise.
 .SH NOTES
 These functions are obsolete.
 Instead,
-.BR sprintf ()
+.BR sprintf (3)
 is recommended.
 .SH "CONFORMING TO"
 These functions are GNU extensions.

man3/errno.3

@@ -482,7 +482,7 @@ where
 no longer needs to have the value it had upon return from
 .IR somecall ()
 (i.e., it may have been changed by the
-.BR printf ()).
+.BR printf (3)).
 If the value of
 .I errno
 should be preserved across a library call, it must be saved:

man3/euidaccess.3

@@ -35,12 +35,12 @@ euidaccess, eaccess \- check effective user's permissions for a file
 .fi
 .SH DESCRIPTION
 Like
-.BR access (),
+.BR access (2),
 .BR euidaccess ()
 checks permissions and existence of the file identified by its argument
 .IR pathname .
 However, whereas 
-.BR access (),
+.BR access (2),
 performs checks using the real user and group identifiers of the process,
 .BR euidaccess ()
 uses the effective identifiers.
@@ -49,7 +49,7 @@ uses the effective identifiers.
 is a mask consisting of one or more of
 .BR R_OK ", " W_OK ", " X_OK " and " F_OK ,
 with the same meanings as for 
-.BR access ().
+.BR access (2).
 
 .BR eaccess ()
 is a synonym for
@@ -65,7 +65,7 @@ asked for a permission that is denied, or some other error occurred),
 is set appropriately.
 .SH ERRORS
 As for
-.BR access ().
+.BR access (2).
 .SH "CONFORMING TO"
 These functions are non-standard.
 Some other systems have an

man3/exec.3

@@ -64,7 +64,7 @@ The functions described in this manual page are front-ends for the
 function
 .BR execve (2).
 (See the manual page for
-.BR execve ()
+.BR execve (2)
 for detailed information about the replacement of the current process.)
 .PP
 The initial argument for these functions is the pathname of a file which is

man3/exit.3

@@ -36,16 +36,16 @@ value of \fIstatus & 0377\fP is returned to the parent
 .BR wait (2)).
 .LP
 All functions registered with
-\fBatexit\fP() and \fBon_exit\fP()
+\fBatexit\fP(3) and \fBon_exit\fP(3)
 are called, in the reverse order of their registration.
 (It is possible for one of these functions to use
-\fBatexit\fP() or \fBon_exit\fP() to register an additional
+\fBatexit\fP(3) or \fBon_exit\fP(3) to register an additional
 function to be executed during exit processing;
 the new registration is added to the front of the list of functions
 that remain to be called.)
 .LP
 All open streams are flushed and closed.
-Files created by \fBtmpfile\fP() are removed.
+Files created by \fBtmpfile\fP(3) are removed.
 .LP
 The C standard specifies two constants,
 \fIEXIT_SUCCESS\fP and \fIEXIT_FAILURE\fP,
@@ -58,8 +58,8 @@ SVr4, 4.3BSD, POSIX.1-2001, C89, C99.
 .SH NOTES
 .LP
 It is undefined what happens if one of the
-functions registered using \fBatexit\fP() and \fBon_exit\fP()
-calls either \fBexit\fP() or \fBlongjmp\fP().
+functions registered using \fBatexit\fP(3) and \fBon_exit\fP(3)
+calls either \fBexit\fP() or \fBlongjmp\fP(3).
 .LP
 The use of EXIT_SUCCESS and EXIT_FAILURE is slightly more portable
 (to non-Unix environments) than that of 0 and some non-zero value
@@ -84,7 +84,7 @@ it is not interested in the exit status, but is not waiting,
 the exiting process turns into a "zombie" process
 (which is nothing but a container for the single byte representing
 the exit status) so that the parent can learn the exit status when
-it later calls one of the \fIwait\fP() functions.
+it later calls one of the \fIwait\fP(2) functions.
 .LP
 If the implementation supports the SIGCHLD signal, this signal
 is sent to the parent.

man3/fgetwc.3

@@ -42,8 +42,8 @@ There is no reason ever to use it.
 For non-locking counterparts, see
 .BR unlocked_stdio (3).
 .SH "RETURN VALUE"
-The \fBfgetwc\fP() function returns the next wide-character from the stream, or
-WEOF.
+The \fBfgetwc\fP() function returns the next wide-character
+from the stream, or WEOF.
 .SH ERRORS
 Apart from the usual ones, there is
 .TP
@@ -57,7 +57,7 @@ The behaviour of \fBfgetwc\fP() depends on the LC_CTYPE category of the
 current locale.
 .PP
 In the absence of additional information passed to the
-.BR fopen ()
+.BR fopen (3)
 call, it is
 reasonable to expect that \fBfgetwc\fP()
 will actually read a multibyte sequence

man3/fgetws.3

@@ -47,7 +47,7 @@ The behaviour of \fBfgetws\fP() depends on the LC_CTYPE category of the
 current locale.
 .PP
 In the absence of additional information passed to the
-.BR fopen ()
+.BR fopen (3)
 call, it is
 reasonable to expect that \fBfgetws\fP()
 will actually read a multibyte string

man3/flockfile.3

@@ -63,8 +63,8 @@ other threads from coming in between.
 If the reason for doing
 this was to achieve greater efficiency, one does the I/O with
 the non-locking versions of the stdio functions: with
-\fIgetc_unlocked\fP() and \fIputc_unlocked\fP() instead of
-\fIgetc\fP() and \fIputc\fP().
+\fIgetc_unlocked\fP(3) and \fIputc_unlocked\fP(3) instead of
+\fIgetc\fP(3) and \fIputc\fP(3).
 .LP
 The \fBflockfile\fP() function waits for *\fIfilehandle\fP to be
 no longer locked by a different thread, then makes the

man3/fmtmsg.3

@@ -139,7 +139,7 @@ This value is printed as INFO.
 .PP
 The numeric values are between 0 and 4.
 Using
-.BR addseverity ()
+.BR addseverity (3)
 or the environment variable
 .B SEV_LEVEL
 you can add more levels and strings to print.
@@ -217,7 +217,7 @@ Error writing to the console.
 The functions
 .BR fmtmsg ()
 and
-.BR addseverity (),
+.BR addseverity (3),
 and environment variables
 .B MSGVERB
 and

man3/fopen.3

@@ -116,9 +116,9 @@ between output and input, unless an input operation encounters end-of-file.
 result of writes other than the most recent.)
 Therefore it is good practice (and indeed sometimes necessary
 under Linux) to put an
-.BR fseek ()
+.BR fseek (3)
 or
-.BR fgetpos ()
+.BR fgetpos (3)
 operation between write and read operations on such a stream.
 This operation may be an apparent no-op (as in \fIfseek(..., 0L,
 SEEK_CUR)\fR called for its synchronizing side effect.

man3/fpurge.3

@@ -45,7 +45,7 @@ For output streams this discards any unwritten output.
 For input streams this discards any input read from the underlying object
 but not yet obtained via
 .BR getc (3);
-this includes any text pushed back via \fIungetc\fP(). See also
+this includes any text pushed back via \fIungetc\fP(3). See also
 .BR fflush (3).
 .LP
 The function

man3/fputwc.3

@@ -55,7 +55,7 @@ The behaviour of \fBfputwc\fP() depends on the LC_CTYPE category of the
 current locale.
 .PP
 In the absence of additional information passed to the
-.BR fopen ()
+.BR fopen (3)
 call, it is
 reasonable to expect that \fBfputwc\fP() will actually write the multibyte
 sequence corresponding to the wide character \fIwc\fP.

man3/fputws.3

@@ -39,7 +39,7 @@ The behaviour of \fBfputws\fP() depends on the LC_CTYPE category of the
 current locale.
 .PP
 In the absence of additional information passed to the
-.BR fopen ()
+.BR fopen (3)
 call, it is
 reasonable to expect that \fBfputws\fP() will actually write the multibyte
 string corresponding to the wide-character string \fIws\fP.

man3/fseeko.3

@@ -34,7 +34,7 @@ fseeko, ftello \- seek to or report file position
 .fi
 .SH DESCRIPTION
 The \fBfseeko\fP() and \fBftello\fP() functions are identical to
-\fBfseek\fP() and \fBftell\fP() (see
+\fBfseek\fP(3) and \fBftell\fP(3) (see
 .BR fseek (3)),
 respectively, except that the \fIoffset\fP argument of \fBfseeko\fP()
 and the return value of \fBftello\fP() is of type \fIoff_t\fP

man3/fwide.3

@@ -56,7 +56,7 @@ C99, POSIX.1-2001.
 .BR fwprintf (3)
 .SH NOTES
 Wide-character output to a byte oriented stream can be performed through the
-\fBfprintf\fP() function with the %lc and %ls directives.
+\fBfprintf\fP(3) function with the %lc and %ls directives.
 .PP
 Char oriented output to a wide-character oriented stream can be performed
-through the \fBfwprintf\fP() function with the %c and %s directives.
+through the \fBfwprintf\fP(3) function with the %c and %s directives.

man3/gcvt.3

@@ -43,7 +43,7 @@ F format or E format.
 .SH NOTES
 This function is obsolete.
 Instead,
-.BR sprintf ()
+.BR sprintf (3)
 is recommended.
 .SH "RETURN VALUE"
 The \fBgcvt\fP() function returns the address of the string pointed to

man3/getcwd.3

@@ -73,7 +73,7 @@ is undefined.
 As an extension to the POSIX.1-2001 standard, Linux (libc4, libc5, glibc)
 .BR getcwd ()
 allocates the buffer dynamically using
-.BR malloc ()
+.BR malloc (3)
 if
 .I buf
 is NULL on call.
@@ -86,7 +86,7 @@ is zero, when
 is allocated as big as necessary.
 It is possible (and, indeed,
 advisable) to
-.BR free ()
+.BR free (3)
 the buffers if they have been obtained this way.
 
 .BR get_current_dir_name (),

man3/getdate.3

@@ -141,7 +141,7 @@ values as given above for
 .IR getdate_err .
 .LP
 The POSIX.1-2001 specification for
-.BR strptime ()
+.BR strptime (3)
 contains conversion specifications using the
 .B %E
 or
@@ -151,7 +151,7 @@ modifier, while such specifications are not given for
 The glibc implementation implements
 .BR getdate ()
 using
-.BR strptime ()
+.BR strptime (3)
 so that automatically precisely the same conversions are supported by both.
 .LP
 The glibc implementation does not support the
@@ -163,7 +163,7 @@ conversion specification.
 File containing format patterns.
 .TP
 .BR TZ ", " LC_TIME
-Variables used by \fBstrptime\fP().
+Variables used by \fBstrptime\fP(3).
 .SH "CONFORMING TO"
 POSIX.1-2001
 .SH "SEE ALSO"

man3/getline.3

@@ -52,14 +52,14 @@ Alternatively, before calling
 .BR getline (),
 .IR "*lineptr"
 can contain a pointer to a
-.BR malloc ()\-allocated
+.BR malloc (3)\-allocated
 buffer
 .IR "*n"
 bytes in size.
 If the buffer is not large enough to hold the line,
 .BR getline ()
 resizes it with
-.BR realloc (),
+.BR realloc (3),
 updating
 .IR "*lineptr"
 and

man3/getpw.3

@@ -80,7 +80,7 @@ The
 function is dangerous as it may overflow the provided buffer
 .IR buf .
 It is obsoleted by
-.BR getpwuid ().
+.BR getpwuid (3).
 .SH "SEE ALSO"
 .BR endpwent (3),
 .BR fgetpwent (3),

man3/getsubopt.3

@@ -56,7 +56,7 @@ that might be passed in
 The 
 .I tokens
 argument is pointer to a NULL-terminated list of the tokens that
-.BR getsupobts ()
+.BR getsubopt ()
 will look for in 
 .IR optionp .
 The tokens should be distinct, null-terminated strings containing at

man3/getumask.3

@@ -49,7 +49,7 @@ mode_t getumask(void)
 .in -0.5i
 except that it is documented to be thread-safe (that is, shares
 a lock with the
-.BR umask ()
+.BR umask (2)
 library call).
 .SH NOTES
 This function is documented but not implemented yet in glibc 2.2.5.

man3/getutent.3

@@ -120,9 +120,9 @@ The following example adds and removes a utmp record, assuming it is run
 from within a pseudo terminal.
 For usage in a real application, you
 should check the return values of
-.BR getpwuid ()
+.BR getpwuid (3)
 and
-.BR ttyname ().
+.BR ttyname (3).
 .PP
 .nf
 #include <string.h>

man3/getwchar.3

@@ -23,7 +23,7 @@ getwchar \- read a wide character from standard input
 .fi
 .SH DESCRIPTION
 The \fBgetwchar\fP() function is the wide-character equivalent of the
-\fBgetchar\fP() function.
+\fBgetchar\fP(3) function.
 It reads a wide character from \fBstdin\fP and returns
 it.
 If the end of stream is reached, or if \fIferror(stdin)\fP becomes
@@ -42,8 +42,9 @@ C99
 The behaviour of \fBgetwchar\fP() depends on the LC_CTYPE category of the
 current locale.
 .PP
-It is reasonable to expect that \fBgetwchar\fP() will actually read a multibyte
-sequence from standard input and then convert it to a wide character.
+It is reasonable to expect that \fBgetwchar\fP() will actually
+read a multibyte sequence from standard input and then
+convert it to a wide character.
 .SH "SEE ALSO"
 .BR fgetwc (3),
 .BR unlocked_stdio (3)

man3/gsignal.3

@@ -38,9 +38,9 @@ gsignal, ssignal \- software signal facility
 Don't use these functions under Linux.
 Due to a historical mistake, under Linux these functions are
 aliases for
-.BR raise ()
+.BR raise (3)
 and
-.BR signal (),
+.BR signal (2),
 respectively.
 .LP
 Elsewhere, on System V-like systems, these functions implement

man3/ilogb.3

@@ -40,7 +40,7 @@ These functions return the exponent part of their argument
 as a signed integer.
 When no error occurs, these functions
 are equivalent to the corresponding
-.BR logb ()
+.BR logb (3)
 functions, cast to (int).
 An error will occur for zero and infinity and NaN,
 and possibly for overflow.

man3/iswalpha.3

@@ -22,7 +22,7 @@ iswalpha \- test for alphabetic wide character
 .fi
 .SH DESCRIPTION
 The \fBiswalpha\fP() function is the wide-character equivalent of the
-\fBisalpha\fP() function.
+\fBisalpha\fP(3) function.
 It tests whether \fIwc\fP is a wide character
 belonging to the wide-character class "alpha".
 .PP

man3/iswblank.3

@@ -22,7 +22,7 @@ iswblank \- test for whitespace wide character
 .fi
 .SH DESCRIPTION
 The \fBiswblank\fP() function is the wide-character equivalent of the
-\fBisblank\fP() function.
+\fBisblank\fP(3) function.
 It tests whether \fIwc\fP is a wide character
 belonging to the wide-character class "blank".
 .PP

man3/iswcntrl.3

@@ -22,7 +22,7 @@ iswcntrl \- test for control wide character
 .fi
 .SH DESCRIPTION
 The \fBiswcntrl\fP() function is the wide-character equivalent of the
-\fBiscntrl\fP() function.
+\fBiscntrl\fP(3) function.
 It tests whether \fIwc\fP is a wide character
 belonging to the wide-character class "cntrl".
 .PP

man3/iswdigit.3

@@ -22,7 +22,7 @@ iswdigit \- test for decimal digit wide character
 .fi
 .SH DESCRIPTION
 The \fBiswdigit\fP() function is the wide-character equivalent of the
-\fBisdigit\fP() function.
+\fBisdigit\fP(3) function.
 It tests whether \fIwc\fP is a wide character
 belonging to the wide-character class "digit".
 .PP

man3/iswgraph.3

@@ -22,7 +22,7 @@ iswgraph \- test for graphic wide character
 .fi
 .SH DESCRIPTION
 The \fBiswgraph\fP() function is the wide-character equivalent of the
-\fBisgraph\fP() function.
+\fBisgraph\fP(3) function.
 It tests whether \fIwc\fP is a wide character
 belonging to the wide-character class "graph".
 .PP

man3/iswlower.3

@@ -22,7 +22,7 @@ iswlower \- test for lowercase wide character
 .fi
 .SH DESCRIPTION
 The \fBiswlower\fP() function is the wide-character equivalent of the
-\fBislower\fP() function.
+\fBislower\fP(3) function.
 It tests whether \fIwc\fP is a wide character
 belonging to the wide-character class "lower".
 .PP

man3/iswprint.3

@@ -22,7 +22,7 @@ iswprint \- test for printing wide character
 .fi
 .SH DESCRIPTION
 The \fBiswprint\fP() function is the wide-character equivalent of the
-\fBisprint\fP() function.
+\fBisprint\fP(3) function.
 It tests whether \fIwc\fP is a wide character
 belonging to the wide-character class "print".
 .PP

man3/iswpunct.3

@@ -22,7 +22,7 @@ iswpunct \- test for punctuation or symbolic wide character
 .fi
 .SH DESCRIPTION
 The \fBiswpunct\fP() function is the wide-character equivalent of the
-\fBispunct\fP() function.
+\fBispunct\fP(3) function.
 It tests whether \fIwc\fP is a wide character
 belonging to the wide-character class "punct".
 .PP

man3/iswspace.3

@@ -22,7 +22,7 @@ iswspace \- test for whitespace wide character
 .fi
 .SH DESCRIPTION
 The \fBiswspace\fP() function is the wide-character equivalent of the
-\fBisspace\fP() function.
+\fBisspace\fP(3) function.
 It tests whether \fIwc\fP is a wide character
 belonging to the wide-character class "space".
 .PP

man3/iswupper.3

@@ -22,7 +22,7 @@ iswupper \- test for uppercase wide character
 .fi
 .SH DESCRIPTION
 The \fBiswupper\fP() function is the wide-character equivalent of the
-\fBisupper\fP() function.
+\fBisupper\fP(3) function.
 It tests whether \fIwc\fP is a wide character
 belonging to the wide-character class "upper".
 .PP

man3/iswxdigit.3

@@ -22,7 +22,7 @@ iswxdigit \- test for hexadecimal digit wide character
 .fi
 .SH DESCRIPTION
 The \fBiswxdigit\fP() function is the wide-character equivalent of the
-\fBisxdigit\fP() function.
+\fBisxdigit\fP(3) function.
 It tests whether \fIwc\fP is a wide character
 belonging to the wide-character class "xdigit".
 .PP

man3/localeconv.3

@@ -51,7 +51,7 @@ which behave according to the actual locale in use.
 C89, C99.
 .SH BUGS
 The
-.BR printf ()
+.BR printf (3)
 family of functions may or may not honor the current locale.
 .SH "SEE ALSO"
 .BR locale (1),

man3/lockf.3

@@ -53,7 +53,7 @@ On Linux, this call is just an interface for
 (In general, the relation between
 .BR lockf ()
 and
-.BR fcntl ()
+.BR fcntl (2)
 is unspecified.)
 .LP
 Valid operations are given below:

man3/longjmp.3

@@ -36,20 +36,21 @@ longjmp, siglongjmp \- non-local jump to a saved stack context
 .fi
 .ad b
 .SH DESCRIPTION
-\fBlongjmp\fP() and \fBsetjmp\fP() are useful for dealing with errors
+\fBlongjmp\fP() and \fBsetjmp\fP(3) are useful for dealing with errors
 and interrupts encountered in a low-level subroutine of a program.
 \fBlongjmp\fP() restores the environment saved by the last call of
-\fBsetjmp\fP() with the corresponding \fIenv\fP argument.
+\fBsetjmp\fP(3) with the corresponding \fIenv\fP argument.
 After
 \fBlongjmp\fP() is completed, program execution continues as if the
-corresponding call of \fBsetjmp\fP() had just returned the value
-\fIval\fP.  \fBlongjmp\fP() cannot cause 0 to be returned.
+corresponding call of \fBsetjmp\fP(3) had just returned the value
+\fIval\fP.
+\fBlongjmp\fP() cannot cause 0 to be returned.
 If \fBlongjmp\fP()
 is invoked with a second argument of 0, 1 will be returned instead.
 .P
 \fBsiglongjmp\fP() is similar to \fBlongjmp\fP() except for the type of
 its \fIenv\fP argument.
-If the \fBsigsetjmp\fP() call that set this
+If the \fBsigsetjmp\fP(3) call that set this
 \fIenv\fP used a non-zero \fIsavesigs\fP flag, \fBsiglongjmp\fP() also
 restores the set of blocked signals.
 .SH "RETURN VALUE"

man3/makecontext.3

@@ -34,7 +34,7 @@ makecontext, swapcontext \- manipulate user context
 In a System V-like environment, one has the type \fIucontext_t\fP defined in
 .I <ucontext.h>
 and the four functions
-\fBgetcontext\fP(), \fBsetcontext\fP(), \fBmakecontext\fP()
+\fBgetcontext\fP(3), \fBsetcontext\fP(3), \fBmakecontext\fP()
 and \fBswapcontext\fP() that allow user-level context switching
 between multiple threads of control within a process.
 .LP
@@ -42,13 +42,13 @@ For the type and the first two functions, see
 .BR getcontext (2).
 .LP
 The \fBmakecontext\fP() function modifies the context pointed to
-by \fIucp\fP (which was obtained from a call to \fBgetcontext\fP()).
+by \fIucp\fP (which was obtained from a call to \fBgetcontext\fP(3)).
 Before invoking \fBmakecontext\fP(), the caller must allocate a new stack
 for this context and assign its address to \fIucp->uc_stack\fP,
 and define a successor context and
 assign its address to \fIucp->uc_link\fP.
 
-When this context is later activated (using \fBsetcontext\fP() or
+When this context is later activated (using \fBsetcontext\fP(3) or
 \fBswapcontext\fP()) the function \fIfunc\fP is called,
 and passed the series of integer
 .RI ( int )
@@ -86,7 +86,7 @@ SUSv2, POSIX.1-2001.
 .SH EXAMPLE
 .PP
 The example program below demonstrates the use of
-.BR getcontext (),
+.BR getcontext (3),
 .BR makecontext (),
 and
 .BR swapcontext ().

man3/malloc.3

@@ -169,7 +169,7 @@ If
 is set to 0, any detected heap corruption is silently ignored;
 if set to 1, a diagnostic is printed on stderr;
 if set to 2,
-.BR abort ()
+.BR abort (3)
 is called immediately.
 This can be useful because otherwise
 a crash may happen much later, and the true cause for the problem

man3/malloc_hook.3

@@ -30,10 +30,10 @@ __after_morecore_hook \- malloc debugging variables
 .BI "void (*__after_morecore_hook)(void);"
 .SH DESCRIPTION
 The GNU C library lets you modify the behavior of
-.BR malloc (),
-.BR realloc (),
+.BR malloc (3),
+.BR realloc (3),
 and
-.BR free ()
+.BR free (3)
 by specifying appropriate hook functions.
 You can use these hooks
 to help you debug programs that use dynamic memory allocation,
@@ -60,20 +60,20 @@ The four functions pointed to by
 .BR __memalign_hook ,
 .BR __free_hook
 have a prototype like the functions
-.BR malloc (),
-.BR realloc (),
-.BR memalign (),
-.BR free (),
+.BR malloc (3),
+.BR realloc (3),
+.BR memalign (3),
+.BR free (3),
 respectively, except that they have a final argument
 .I caller
 that gives the address of the caller of
-.BR malloc (),
+.BR malloc (3),
 etc.
 .LP
 The variable
 .B __after_morecore_hook
 points at a function that is called each time after
-.BR sbrk ()
+.BR sbrk (2)
 was asked for more memory.
 .SH "EXAMPLE"
 Here is a short example of how to use these variables.

man3/mblen.3

@@ -62,5 +62,5 @@ C99
 The behaviour of \fBmblen\fP() depends on the LC_CTYPE category of the
 current locale.
 .PP
-The function \fBmbrlen\fP() provides a better interface to the same
+The function \fBmbrlen\fP(3) provides a better interface to the same
 functionality.

man3/mbsinit.3

@@ -31,18 +31,19 @@ state is needed for the sake of encodings such as ISO-2022 and UTF-7.
 .PP
 The initial state is the state at the beginning of conversion of a string.
 There are two kinds of state: The one used by multibyte to wide character
-conversion functions, such as \fBmbsrtowcs\fP(), and the one used by wide
-character to multibyte conversion functions, such as \fBwcsrtombs\fP(),
+conversion functions, such as \fBmbsrtowcs\fP(3), and the one used by wide
+character to multibyte conversion functions, such as \fBwcsrtombs\fP(3),
 but they both fit in a \fBmbstate_t\fP, and they both have the same
 representation for an initial state.
 .PP
 For 8-bit encodings, all states are equivalent to the initial state.
 For multibyte encodings like UTF-8, EUC-*, BIG5 or SJIS, the wide character
 to multibyte conversion functions never produce non-initial states, but the
-multibyte to wide-character conversion functions like \fBmbrtowc\fP() do
+multibyte to wide-character conversion functions like \fBmbrtowc\fP(3) do
 produce non-initial states when interrupted in the middle of a character.
 .PP
-One possible way to create an mbstate_t in initial state is to set it to zero:
+One possible way to create an mbstate_t in initial
+state is to set it to zero:
 .nf
   mbstate_t state;
   memset(&state,0,sizeof(mbstate_t));

man3/mempcpy.3

@@ -24,7 +24,7 @@ mempcpy, wmempcpy  \- copy memory area
 The
 .BR mempcpy ()
 function is nearly identical to the
-.BR memcpy ()
+.BR memcpy (3)
 function.
 It copies
 .I n

man3/mq_getattr.3

@@ -61,7 +61,7 @@ The
 .I mq_flags
 field contains flags associated with the open message queue description.
 This field is initialised when the queue is created by
-.BR mq_open ().
+.BR mq_open (3).
 The only flag that can appear in this field is
 .BR O_NONBLOCK .
 
@@ -70,12 +70,12 @@ The
 and
 .I mq_msgsize
 fields are set when the message queue is created by
-.BR mq_open ().
+.BR mq_open (3).
 The
 .I mq_maxmsg
 field is an upper limit on the number of messages
 that may be placed on the queue using
-.BR mq_send ().
+.BR mq_send (3).
 The
 .I mq_msgsize
 field is an upper limit on the size of messages

man3/mq_notify.3

@@ -141,10 +141,10 @@ the queue is emptied and a new message arrives.
 
 If another process or thread is waiting to read a message
 from an empty queue using
-.BR mq_receive (),
+.BR mq_receive (3),
 then any message notification registration is ignored:
 the message is delivered to the process or thread calling
-.BR mq_receive (),
+.BR mq_receive (3),
 and the message notification registration remains in effect.
 
 Notification occurs once: after a notification is delivered,

man3/mq_open.3

@@ -64,9 +64,9 @@ in
 .B O_NONBLOCK
 Open the queue in non-blocking mode.
 In circumstances where
-.BR mq_receive ()
+.BR mq_receive (3)
 and
-.BR mq_send ()
+.BR mq_send (3)
 would normally block, these functions instead fail with the error
 .BR EAGAIN .
 .TP

man3/mtrace.3

@@ -15,10 +15,10 @@ mtrace, muntrace \- malloc debugging
 The function
 .BR mtrace ()
 installs handlers for
-.BR malloc (),
-.BR realloc ()
+.BR malloc (3),
+.BR realloc (3)
 and
-.BR free ().
+.BR free (3).
 The function
 .BR muntrace ()
 disables these handlers.

man3/nan.3

@@ -32,9 +32,9 @@ and similarly calls to
 and
 .BR nanl ()
 are equivalent to analogous calls to
-.BR strtof ()
+.BR strtof (3)
 and
-.BR strtold ().
+.BR strtold (3).
 .PP
 The argument
 .I tagp

man3/openpty.3

@@ -91,7 +91,7 @@ The
 .BR forkpty ()
 function combines
 .BR openpty (),
-.BR fork (),
+.BR fork (2),
 and
 .BR login_tty ()
 to create a new process operating in a pseudo-terminal.
@@ -134,7 +134,7 @@ There are no available ttys.
 .LP
 .BR login_pty ()
 will fail if
-.BR ioctl ()
+.BR ioctl (2)
 fails to set
 .I fd
 to the controlling terminal of the current process.
@@ -143,7 +143,7 @@ to the controlling terminal of the current process.
 will fail if either
 .BR openpty ()
 or
-.BR fork ()
+.BR fork (2)
 fails.
 .SH NOTES
 These functions are included in libutil, hence you'll need to add

man3/popen.3

@@ -74,7 +74,7 @@ is a normal standard I/O stream in all respects save that it must be closed
 with
 .BR pclose ()
 rather than
-.BR fclose ().
+.BR fclose (3).
 Writing to such a stream writes to the standard input of the command; the
 command's standard output is the same as that of the process that called
 .BR popen (),
@@ -92,7 +92,7 @@ The
 .BR pclose ()
 function waits for the associated process to terminate and returns the exit
 status of the command as returned by
-.BR wait4 ().
+.BR wait4 (2).
 .SH "RETURN VALUE"
 The
 .BR popen ()
@@ -120,9 +120,9 @@ function does not set
 .I errno
 if memory allocation fails.
 If the underlying
-.BR fork ()
+.BR fork (2)
 or
-.BR pipe ()
+.BR pipe (2)
 fails,
 .I errno
 is set appropriately.

man3/posix_memalign.3

@@ -113,32 +113,32 @@ parameter is correct.
 POSIX requires that memory obtained from
 .BR posix_memalign ()
 can be freed using
-.BR free ().
+.BR free (3).
 Some systems provide no way to reclaim memory allocated with
 .BR memalign ()
 or
 .BR valloc ()
 (because one can only pass to
-.BR free ()
+.BR free (3)
 a pointer gotten from
-.BR malloc (),
+.BR malloc (3),
 while e.g.
 .BR memalign ()
 would call
-.BR malloc ()
+.BR malloc (3)
 and then align the obtained value).
 .\" Other systems allow passing the result of
 .\" .IR valloc ()
 .\" to
-.\" .IR free (),
+.\" .IR free (3),
 .\" but not to
-.\" .IR realloc ().
+.\" .IR realloc (3).
 GNU libc allows memory obtained from any of these three routines to be
 reclaimed with
-.BR free ().
+.BR free (3).
 
 GNU libc
-.BR malloc ()
+.BR malloc (3)
 always returns 8-byte aligned memory addresses, so these routines are only
 needed if you require larger alignment values.
 .SH AVAILABILITY

man3/printf.3

@@ -672,7 +672,7 @@ modifier is present, the
 .I wint_t
 (wide character) argument is converted to a multibyte sequence by a call
 to the
-.BR wcrtomb ()
+.BR wcrtomb (3)
 function, with a conversion state starting in the initial state, and the
 resulting multibyte string is written.
 .TP
@@ -698,7 +698,7 @@ modifier is present: The
 argument is expected to be a pointer to an array of wide characters.
 Wide characters from the array are converted to multibyte characters
 (each by a call to the
-.BR wcrtomb ()
+.BR wcrtomb (3)
 function, with a conversion state starting in the initial state before
 the first wide character), up to and including a terminating null
 wide character.

man3/putgrent.3

@@ -14,7 +14,7 @@ putgrent \- write a group database entry to a file
 The
 .BR putgrent ()
 function is the counterpart for
-.BR fgetgrent ().
+.BR fgetgrent (3).
 The function writes the content of the provided struct group into the
 file pointed to by
 .IR fp .

man3/putwchar.3

@@ -23,7 +23,7 @@ putwchar \- write a wide character to standard output
 .fi
 .SH DESCRIPTION
 The \fBputwchar\fP() function is the wide-character equivalent of the
-\fBputchar\fP() function.
+\fBputchar\fP(3) function.
 It writes the wide character \fIwc\fP to \fBstdout\fP.
 If \fIferror(stdout)\fP becomes true, it returns WEOF.
 If a wide character

man3/qecvt.3

@@ -43,10 +43,10 @@ The functions
 and
 .BR qgcvt ()
 are identical to
-.BR ecvt ,
-.BR fcvt
+.BR ecvt (3),
+.BR fcvt (3)
 and
-.BR gcvt
+.BR gcvt (3)
 respectively, except that they use a
 .I "long double"
 argument
@@ -58,7 +58,7 @@ and
 .SH NOTES
 These functions are obsolete.
 Instead,
-.BR sprintf ()
+.BR sprintf (3)
 is recommended.
 .SH "CONFORMING TO"
 SVr4.

man3/qsort.3

@@ -64,11 +64,11 @@ SVr4, 4.3BSD, C89, C99.
 Library routines suitable for use as the
 .I compar
 argument include
-.BR alphasort ()
+.BR alphasort (3)
 and
-.BR versionsort ().
+.BR versionsort (3).
 To compare C strings, the comparison function can call
-.BR strcmp (),
+.BR strcmp (3),
 as shown in the example below.
 .SH EXAMPLE
 For one example of use, see the example under

man3/realpath.3

@@ -123,16 +123,16 @@ impossible to determine a suitable size for the output buffer,
 According to POSIX a buffer of size PATH_MAX suffices, but
 PATH_MAX need not be a defined constant, and may have to be
 obtained using
-.BR pathconf ().
+.BR pathconf (3).
 And asking
-.BR pathconf ()
+.BR pathconf (3)
 does not really help, since on the one hand POSIX warns that
 the result of
-.BR pathconf ()
+.BR pathconf (3)
 may be huge and unsuitable for mallocing memory.
 And on the other
 hand
-.BR pathconf ()
+.BR pathconf (3)
 may return \-1 to signify that PATH_MAX is not bounded.
 .LP
 The libc4 and libc5 implementation contains a buffer overflow
@@ -150,7 +150,7 @@ In 4.4BSD and Solaris the limit on the pathname length is MAXPATHLEN
 (found in <sys/param.h>).
 SUSv2 prescribes PATH_MAX and
 NAME_MAX, as found in <limits.h> or provided by the
-.BR pathconf ()
+.BR pathconf (3)
 function.
 A typical source fragment would be
 .LP

man3/remove.3

@@ -39,9 +39,9 @@ remove \- delete a name and possibly the file it refers to
 .BR remove ()
 deletes a name from the filesystem.
 It calls
-.BR unlink ()
+.BR unlink (2)
 for files, and
-.BR rmdir ()
+.BR rmdir (2)
 for directories.
 
 If the removed name was the
@@ -76,7 +76,7 @@ disappearance of files which are still being used.
 Under libc4 and libc5,
 .BR remove ()
 was an alias for
-.BR unlink ()
+.BR unlink (2)
 (and hence would not remove directories).
 .SH "SEE ALSO"
 .BR rm (1),

man3/round.3

@@ -39,7 +39,7 @@ Compile with \-std=c99; link with \-lm.
 These functions round \fIx\fP to the nearest integer, but
 round halfway cases away from zero (regardless of the current rounding
 direction), instead of to the nearest even integer like
-.BR rint ().
+.BR rint (3).
 .SH "RETURN VALUE"
 The rounded integer value.
 If \fIx\fP is integral or infinite,

man3/rpmatch.3

@@ -44,7 +44,7 @@ user-supplied response, perhaps obtained with \fBfgets\fP(3) or
 
 The user's language preference is taken into account per the
 environment variables \fBLANG\fP, \fBLC_MESSAGES\fP, and \fBLC_ALL\fP,
-if the program has called \fBsetlocale\fP() to effect their changes.
+if the program has called \fBsetlocale\fP(3) to effect their changes.
 
 Regardless of the locale, responses matching \fB^[Yy]\fP are always
 accepted as affirmative, and those matching \fB^[Nn]\fP are always

man3/rtime.3

@@ -35,11 +35,11 @@ In case of error \-1 is returned, and
 is set appropriately.
 .SH ERRORS
 All errors for underlying functions
-.RB ( sendto (),
-.BR poll (),
-.BR recvfrom (),
-.BR connect (),
-.BR read ())
+.RB ( sendto (2),
+.BR poll (2),
+.BR recvfrom (2),
+.BR connect (2),
+.BR read (2))
 can occur.
 Moreover:
 .TP

man3/scalb.3

@@ -55,7 +55,7 @@ by FLT_RADIX (probably 2) to the power
 If FLT_RADIX equals 2, then
 .BR scalbn ()
 is equivalent to
-.BR ldexp ().
+.BR ldexp (3).
 
 The value of FLT_RADIX is found in
 .IR <float.h> .

man3/scandir.3

@@ -53,9 +53,9 @@ The \fBscandir\fP() function scans the directory \fIdir\fP, calling
 \fIfilter\fP() on each directory entry.
 Entries for which
 \fIfilter\fP() returns non-zero are stored in strings allocated via
-\fBmalloc\fP(), sorted using \fBqsort\fP() with the comparison
+\fBmalloc\fP(3), sorted using \fBqsort\fP(3) with the comparison
 function \fIcompar\fP(), and collected in array \fInamelist\fP
-which is allocated via \fBmalloc\fP().
+which is allocated via \fBmalloc\fP(3).
 If \fIfilter\fP is NULL, all entries are selected.
 .LP
 The

man3/scanf.3

@@ -117,9 +117,9 @@ The
 function scans a variable argument list from the standard input and the
 .BR vsscanf ()
 function scans it from a string; these are analogous to the
-.BR vprintf ()
+.BR vprintf (3)
 and
-.BR vsprintf ()
+.BR vsprintf (3)
 functions respectively.
 .PP
 The

man3/seekdir.3

@@ -37,8 +37,8 @@ stream.
 .fi
 .SH DESCRIPTION
 The \fBseekdir\fP() function sets the location in the directory stream
-from which the next \fBreaddir\fP() call will start.  \fBseekdir\fP()
-should be used with an offset returned by \fBtelldir\fP().
+from which the next \fBreaddir\fP(2) call will start.
+\fBseekdir\fP() should be used with an offset returned by \fBtelldir\fP(3).
 .SH "RETURN VALUE"
 The \fBseekdir\fP() function returns no value.
 .SH "CONFORMING TO"

man3/sem_wait.3

@@ -148,7 +148,7 @@ set an alarm timer to generate a
 .B SIGALRM
 signal.
 This handler performs a
-.BR sem_post ()
+.BR sem_post (3)
 to increment the semaphore that is being waited on in
 .I main()
 using

man3/setjmp.3

@@ -36,20 +36,20 @@ setjmp, sigsetjmp \- save stack context for non-local goto
 .fi
 .ad b
 .SH DESCRIPTION
-\fBsetjmp\fP() and \fBlongjmp\fP() are useful for dealing with errors
+\fBsetjmp\fP() and \fBlongjmp\fP(3) are useful for dealing with errors
 and interrupts encountered in a low-level subroutine of a program.
 \fBsetjmp\fP() saves the stack context/environment in \fIenv\fP for
-later use by \fBlongjmp\fP().
+later use by \fBlongjmp\fP(3).
 The stack context will be invalidated
 if the function which called \fBsetjmp\fP() returns.
 .P
 \fBsigsetjmp\fP() is similar to \fBsetjmp\fP().
 If \fIsavesigs\fP is non-zero,
 the set of blocked signals is saved in \fIenv\fP and will be restored
-if a \fBsiglongjmp\fP() is later performed with this \fIenv\fP.
+if a \fBsiglongjmp\fP(3) is later performed with this \fIenv\fP.
 .SH "RETURN VALUE"
 \fBsetjmp\fP() and \fBsigsetjmp\fP() return 0 if returning directly, and
-non-zero when returning from \fBlongjmp\fP() using the saved context.
+non-zero when returning from \fBlongjmp\fP(3) using the saved context.
 .SH "CONFORMING TO"
 C89, C99, and POSIX.1-2001 specify \fBsetjmp\fP().
 POSIX.1-2001 specifies \fBsigsetjmp\fP().

man3/setlocale.3

@@ -141,17 +141,17 @@ A program may be made portable to all locales by calling
 .B setlocale(LC_ALL, """""")
 after program  initialization, by using the values returned
 from a
-.BR localeconv ()
+.BR localeconv (3)
 call
 for locale-dependent information, by using the multi-byte and wide
 character functions for text processing if
 .BR "MB_CUR_MAX > 1" ,
 and by using
-.BR strcoll () ,
-.BR wcscoll ()
+.BR strcoll (3) ,
+.BR wcscoll (3)
 or
-.BR strxfrm (),
-.BR wcsxfrm ()
+.BR strxfrm (3),
+.BR wcsxfrm (3)
 to compare strings.
 .SH "RETURN VALUE"
 A successful call to
@@ -175,7 +175,7 @@ locale (e.g. in libc-4.5.21 and libc-4.6.27), and the Russian
 (more precisely, "koi-8r") locale (e.g. in libc-4.6.27),
 so that having an environment variable LC_CTYPE=ISO-8859-1
 sufficed to make
-.BR isprint ()
+.BR isprint (3)
 return the right answer.
 These days non-English speaking Europeans have to work a bit harder,
 and must install actual locale files.

man3/sigset.3

@@ -171,7 +171,7 @@ prototype more easily readable.
 The
 .BR sigset ()
 function provides reliable signal handling semantics (as when calling
-.BR sigaction ()
+.BR sigaction (2)
 with
 .I sa_mask
 equal to 0).
@@ -179,7 +179,7 @@ equal to 0).
 On System V, the
 .BR signal ()
 function provides unreliable semantics (as when calling
-.BR sigaction ()
+.BR sigaction (2)
 with
 .I sa_mask
 equal to

man3/sigvec.3

@@ -138,7 +138,7 @@ Handle the signal on the alternate signal stack
 (historically established under BSD using the obsolete
 .BR sigstack ()
 function; the POSIX replacement is
-.BR sigaltstack ()).
+.BR sigaltstack (2)).
 .PP
 The
 .BR sigmask ()

man3/sleep.3

@@ -44,13 +44,13 @@ POSIX.1-2001.
 may be implemented using
 .BR SIGALRM ;
 mixing calls to
-.BR alarm ()
+.BR alarm (3)
 and
 .BR sleep ()
 is a bad idea.
 .PP
 Using
-.BR longjmp ()
+.BR longjmp (3)
 from a signal handler or modifying the handling of
 .B SIGALRM
 while sleeping will cause undefined results.

man3/sockatmark.3

@@ -66,7 +66,7 @@ can safely be called from a handler for the SIGURG signal.
 .BR sockatmark ()
 is implemented using the
 .B SIOCATMARK
-.BR ioctl ()
+.BR ioctl (2)
 operation.
 .SH "CONFORMING TO"
 POSIX.1-2001

man3/strcoll.3

@@ -52,7 +52,7 @@ as appropriate for the current locale.
 SVr4, 4.3BSD, C89, C99.
 .SH NOTES
 In the \fI"POSIX"\fP or \fI"C"\fP locales \fBstrcoll\fP() is equivalent to
-\fBstrcmp\fP().
+\fBstrcmp\fP(3).
 .SH "SEE ALSO"
 .BR bcmp (3),
 .BR memcmp (3),

man3/strerror.3

@@ -57,7 +57,7 @@ The \fBstrerror\fP() function returns a string describing the error
 code passed in the argument \fIerrnum\fP, possibly using the LC_MESSAGES
 part of the current locale to select the appropriate language.
 This string must not be modified by the application, but may be
-modified by a subsequent call to \fBperror\fP() or \fBstrerror\fP().
+modified by a subsequent call to \fBperror\fP(3) or \fBstrerror\fP().
 No library function will modify this string.
 
 The \fBstrerror_r\fP() function is similar to \fBstrerror\fP(), but is

man3/strptime.3

@@ -40,7 +40,7 @@ strptime \- convert a string representation of time to a time tm structure
 The
 .BR strptime ()
 function is the converse function to
-.BR strftime ()
+.BR strftime (3)
 and converts the character string pointed to by
 .I s
 to values which are stored in the
@@ -271,7 +271,7 @@ returns NULL.
 SUSv2, POSIX.1-2001.
 .SH EXAMPLE
 The following example demonstrates the use of \fBstrptime\fP()
-and \fBstrftime\fP().
+and \fBstrftime\fP(3).
 .sp
 .nf
 #include <stdio.h>
@@ -293,7 +293,7 @@ main(void)
 For reasons of symmetry, glibc tries to support for
 .BR strptime ()
 the same format characters as for
-.BR strftime ().
+.BR strftime (3).
 (In most cases the corresponding fields are parsed, but no field in \fItm\fP
 is changed.)
 This leads to
@@ -324,7 +324,7 @@ An RFC-822/ISO 8601 standard time zone specification.
 .B %Z
 The timezone name.
 .LP
-Similarly, because of GNU extensions to \fIstrftime\fP(),
+Similarly, because of GNU extensions to \fIstrftime\fP(3),
 %k is accepted as a synonym for %H, and %l should be accepted
 as a synonym for %I, and %P is accepted as a synonym for %p.
 Finally

man3/strsep.3

@@ -53,10 +53,10 @@ The \fBstrsep\fP() function returns a pointer to the token,
 that is, it returns the original value of *\fIstringp\fP.
 .SH NOTES
 The \fBstrsep\fP() function was introduced as a replacement for
-\fBstrtok\fP(), since the latter cannot handle empty fields.
-However, \fBstrtok\fP() conforms to C89/C99 and hence is more portable.
+\fBstrtok\fP(3), since the latter cannot handle empty fields.
+However, \fBstrtok\fP(3) conforms to C89/C99 and hence is more portable.
 .SH BUGS
-This function suffers from the same problems as \fBstrtok\fP().
+This function suffers from the same problems as \fBstrtok\fP(3).
 In particular, it modifies the original string.
 Avoid it.
 .SH "CONFORMING TO"

man3/strtoimax.3

@@ -33,9 +33,9 @@ strtoimax, strtoumax \- convert string to integer
 .fi
 .SH DESCRIPTION
 These functions are just like
-.BR strtol ()
+.BR strtol (3)
 and
-.BR strtoul (),
+.BR strtoul (3),
 except that they return a value of type
 .B intmax_t
 and

man3/strverscmp.3

@@ -51,7 +51,7 @@ which again uses
 Thus, the task of
 .BR strverscmp ()
 is to compare two strings and find the "right" order, while
-.BR strcmp ()
+.BR strcmp (3)
 only finds the lexicographic order.
 This function does not use
 the locale category LC_COLLATE, so is meant mostly for situations
@@ -66,7 +66,7 @@ Find the largest consecutive digit strings containing (or starting at,
 or ending at) this position.
 If one or both of these is empty,
 then return what
-.BR strcmp ()
+.BR strcmp (3)
 would have returned (numerical ordering of byte values).
 Otherwise, compare both digit strings numerically, where digit strings with
 one or more leading zeroes are interpreted as if they have a decimal point

man3/strxfrm.3

@@ -36,9 +36,9 @@ strxfrm \- string transformation
 .fi
 .SH DESCRIPTION
 The \fBstrxfrm\fP() function transforms the \fIsrc\fP string into a
-form such that the result of \fBstrcmp\fP() on two strings that have
+form such that the result of \fBstrcmp\fP(3) on two strings that have
 been transformed with \fBstrxfrm\fP() is the same as the result of
-\fBstrcoll\fP() on the two strings before their transformation.
+\fBstrcoll\fP(3) on the two strings before their transformation.
 The first \fIn\fP characters of the transformed string are placed in
 \fIdest\fP.
 The transformation is based on the program's current
@@ -53,7 +53,7 @@ contents of \fIdest\fP are indeterminate.
 SVr4, 4.3BSD, C89, C99
 .SH NOTES
 In the \fI"POSIX"\fP or \fI"C"\fP locales \fBstrxfrm\fP() is equivalent to
-copying the string with \fBstrncpy\fP().
+copying the string with \fBstrncpy\fP(3).
 .SH "SEE ALSO"
 .BR bcmp (3),
 .BR memcmp (3),

man3/system.3

@@ -51,7 +51,7 @@ and
 will be ignored.
 .SH "RETURN VALUE"
 The value returned is \-1 on error (e.g.
-.BR fork ()
+.BR fork (2)
 failed),
 and the return status of the command otherwise.
 This latter return status is in the format
@@ -139,7 +139,7 @@ the calling program has previously called
 .PP
 It is possible for the shell command to return 127, so that code is not
 a sure indication that the
-.BR execve ()
+.BR execve (2)
 call failed.
 .SH "SEE ALSO"
 .BR sh (1),