projects / thirdparty / man-pages.git / blame
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1 | .\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk) |
| 2 | .\" | |
| 5fbde956 | 3 | .\" SPDX-License-Identifier: Linux-man-pages-copyleft |
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4 | .\" |
| 5 | .\" References consulted: | |
| 6 | .\" Linux libc source code | |
| 7 | .\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991) | |
| 8 | .\" 386BSD man pages | |
| 9 | .\" Modified Sun Jul 25 10:39:43 1993 by Rik Faith (faith@cs.unc.edu) | |
| 45186a5d | 10 | .TH STRFRY 3 2021-03-22 "Linux man-pages (unreleased)" |
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11 | .SH NAME |
| 12 | strfry \- randomize a string | |
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13 | .SH LIBRARY |
| 14 | Standard C library | |
| 8fc3b2cf | 15 | .RI ( libc ", " \-lc ) |
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16 | .SH SYNOPSIS |
| 17 | .nf | |
| b80f966b | 18 | .BR "#define _GNU_SOURCE" " /* See feature_test_macros(7) */" |
| fea681da | 19 | .B #include <string.h> |
| 68e4db0a | 20 | .PP |
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21 | .BI "char *strfry(char *" string ); |
| 22 | .fi | |
| 23 | .SH DESCRIPTION | |
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24 | The |
| 25 | .BR strfry () | |
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26 | function randomizes the contents of |
| 27 | .I string | |
| 32440253 | 28 | by randomly swapping characters in the string. |
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29 | The result is an anagram of |
| 30 | .IR string . | |
| 47297adb | 31 | .SH RETURN VALUE |
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32 | The |
| 33 | .BR strfry () | |
| 34 | functions returns a pointer to the randomized | |
| fea681da | 35 | string. |
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36 | .SH ATTRIBUTES |
| 37 | For an explanation of the terms used in this section, see | |
| 38 | .BR attributes (7). | |
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39 | .ad l |
| 40 | .nh | |
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41 | .TS |
| 42 | allbox; | |
| c466875e | 43 | lbx lb lb |
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44 | l l l. |
| 45 | Interface Attribute Value | |
| 46 | T{ | |
| 47 | .BR strfry () | |
| 48 | T} Thread safety MT-Safe | |
| 49 | .TE | |
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50 | .hy |
| 51 | .ad | |
| 52 | .sp 1 | |
| 3113c7f3 | 53 | .SH STANDARDS |
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54 | The |
| 55 | .BR strfry () | |
| 56 | function is unique to the | |
| fea681da | 57 | GNU C Library. |
| 47297adb | 58 | .SH SEE ALSO |
| 0a90178c | 59 | .BR memfrob (3), |
| 0a4f8b7b | 60 | .BR string (3) |