proc.5: Note kernel version for /proc/PID/smaps VmFlags "wf" flag

[thirdparty/man-pages.git] / man3 / strfry.3

diff --git a/man3/strfry.3 b/man3/strfry.3
index 6ceb7a04a9b3b96bd053003f46b78fa240ae8204..dec111dad6a1fd15a97c14af45abf5e5cd3d1f8e 100644 (file)
--- a/man3/strfry.3
+++ b/man3/strfry.3
@@ -1,5 +1,6 @@
 .\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
 .\"
+.\" %%%LICENSE_START(VERBATIM)
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
 .\" preserved on all copies.
@@ -19,33 +20,53 @@
 .\"
 .\" Formatted or processed versions of this manual, if unaccompanied by
 .\" the source, must acknowledge the copyright and authors of this work.
+.\" %%%LICENSE_END
 .\"
 .\" References consulted:
 .\"     Linux libc source code
 .\"     Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
 .\"     386BSD man pages
 .\" Modified Sun Jul 25 10:39:43 1993 by Rik Faith (faith@cs.unc.edu)
-.TH STRFRY 3  1993-04-12 "GNU" "Linux Programmer's Manual"
+.TH STRFRY 3  2019-03-06 "GNU" "Linux Programmer's Manual"
 .SH NAME
 strfry \- randomize a string
 .SH SYNOPSIS
 .nf
-.B #define _GNU_SOURCE
-.br
+.BR "#define _GNU_SOURCE" "         /* See feature_test_macros(7) */"
 .B #include <string.h>
-.sp
+.PP
 .BI "char *strfry(char *" string );
 .fi
 .SH DESCRIPTION
-The \fBstrfry\fP() function randomizes the contents of \fIstring\fP by
-using \fBrand\fP(3) to randomly swap characters in the string.
-The result is an anagram of \fIstring\fP.
-.SH "RETURN VALUE"
-The \fBstrfry\fP() functions returns a pointer to the randomized
+The
+.BR strfry ()
+function randomizes the contents of
+.I string
+by randomly swapping characters in the string.
+The result is an anagram of
+.IR string .
+.SH RETURN VALUE
+The
+.BR strfry ()
+functions returns a pointer to the randomized
 string.
-.SH "CONFORMING TO"
-The \fBstrfry\fP() function is unique to the
+.SH ATTRIBUTES
+For an explanation of the terms used in this section, see
+.BR attributes (7).
+.TS
+allbox;
+lb lb lb
+l l l.
+Interface      Attribute       Value
+T{
+.BR strfry ()
+T}     Thread safety   MT-Safe
+.TE
+.SH CONFORMING TO
+The
+.BR strfry ()
+function is unique to the
 GNU C Library.
-.SH "SEE ALSO"
+.SH SEE ALSO
 .BR memfrob (3),
-.BR feature_test_macros (7)
+.BR string (3)