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Linux 2.6 - man page for strfry (linux section 3)

STRFRY(3)						     Linux Programmer's Manual							 STRFRY(3)

NAME
strfry - randomize a string
SYNOPSIS
#define _GNU_SOURCE #include <string.h> char *strfry(char *string);
DESCRIPTION
The strfry() function randomizes the contents of string by using rand(3) to randomly swap characters in the string. The result is an ana- gram of string.
RETURN VALUE
The strfry() functions returns a pointer to the randomized string.
CONFORMING TO
The strfry() function is unique to the GNU C Library.
SEE ALSO
memfrob(3), string(3), feature_test_macros(7)
COLOPHON
This page is part of release 3.27 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.
GNU
2010-09-20 STRFRY(3)