projects / thirdparty / man-pages.git / blame
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1 | .\" Copyright (c) Bruno Haible <haible@clisp.cons.org> |
| 2 | .\" | |
| fe382ebf | 3 | .\" %%%LICENSE_START(GPLv2+_ONEPARA) |
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4 | .\" This is free documentation; you can redistribute it and/or |
| 5 | .\" modify it under the terms of the GNU General Public License as | |
| 6 | .\" published by the Free Software Foundation; either version 2 of | |
| 7 | .\" the License, or (at your option) any later version. | |
| fe382ebf | 8 | .\" %%%LICENSE_END |
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9 | .\" |
| 10 | .\" References consulted: | |
| 11 | .\" GNU glibc-2 source code and manual | |
| 12 | .\" Dinkumware C library reference http://www.dinkumware.com/ | |
| 008f1ecc | 13 | .\" OpenGroup's Single UNIX specification http://www.UNIX-systems.org/online.html |
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14 | .\" ISO/IEC 9899:1999 |
| 15 | .\" | |
| 16 | .TH ISWCTYPE 3 1999-07-25 "GNU" "Linux Programmer's Manual" | |
| 17 | .SH NAME | |
| d0f17b57 | 18 | iswctype \- wide-character classification |
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19 | .SH SYNOPSIS |
| 20 | .nf | |
| 21 | .B #include <wctype.h> | |
| 22 | .sp | |
| 23 | .BI "int iswctype(wint_t " wc ", wctype_t " desc ); | |
| 24 | .fi | |
| 25 | .SH DESCRIPTION | |
| 26 | If \fIwc\fP is a wide character having the character property designated by | |
| 27 | \fIdesc\fP (or in other words: belongs to the character class designated by | |
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28 | \fIdesc\fP), the |
| 29 | .BR iswctype () | |
| c7094399 | 30 | function returns nonzero. |
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31 | Otherwise it |
| 32 | returns zero. | |
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33 | If \fIwc\fP is |
| 34 | .BR WEOF , | |
| 35 | zero is returned. | |
| fea681da | 36 | .PP |
| 988db661 | 37 | \fIdesc\fP must be a character property descriptor |
| dbe21e1d | 38 | returned by the |
| 01b844cc | 39 | .BR wctype (3) |
| fea681da | 40 | function. |
| 47297adb | 41 | .SH RETURN VALUE |
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42 | The |
| 43 | .BR iswctype () | |
| c7094399 | 44 | function returns nonzero if |
| aecf31c0 | 45 | the \fIwc\fP has the designated |
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46 | property. |
| 47 | Otherwise it returns 0. | |
| 47297adb | 48 | .SH CONFORMING TO |
| 68e1685c | 49 | C99. |
| e37e3282 | 50 | .SH NOTES |
| d9bfdb9c | 51 | The behavior of |
| e37e3282 | 52 | .BR iswctype () |
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53 | depends on the |
| 54 | .B LC_CTYPE | |
| 55 | category of the | |
| e37e3282 | 56 | current locale. |
| 47297adb | 57 | .SH SEE ALSO |
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58 | .BR iswalnum (3), |
| 59 | .BR iswalpha (3), | |
| 60 | .BR iswblank (3), | |
| 61 | .BR iswcntrl (3), | |
| 62 | .BR iswdigit (3), | |
| 63 | .BR iswgraph (3), | |
| 64 | .BR iswlower (3), | |
| 65 | .BR iswprint (3), | |
| 66 | .BR iswpunct (3), | |
| 67 | .BR iswspace (3), | |
| 68 | .BR iswupper (3), | |
| 69 | .BR iswxdigit (3), | |
| 70 | .BR wctype (3) |