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diff --git a/man-pages-posix-2013/man3p/iswspace.3p b/man-pages-posix-2013/man3p/iswspace.3p new file mode 100644 index 0000000..098bd49 --- /dev/null +++ b/man-pages-posix-2013/man3p/iswspace.3p @@ -0,0 +1,114 @@ +'\" et +.TH ISWSPACE "3P" 2013 "IEEE/The Open Group" "POSIX Programmer's Manual" +.SH PROLOG +This manual page is part of the POSIX Programmer's Manual. +The Linux implementation of this interface may differ (consult +the corresponding Linux manual page for details of Linux behavior), +or the interface may not be implemented on Linux. + +.SH NAME +iswspace, +iswspace_l +\(em test for a white-space wide-character code +.SH SYNOPSIS +.LP +.nf +#include <wctype.h> +.P +int iswspace(wint_t \fIwc\fP); +int iswspace_l(wint_t \fIwc\fP, locale_t \fIlocale\fP); +.fi +.SH DESCRIPTION +For +\fIiswspace\fR(): +The functionality described on this reference page is aligned with the +ISO\ C standard. Any conflict between the requirements described here and the +ISO\ C standard is unintentional. This volume of POSIX.1\(hy2008 defers to the ISO\ C standard. +.P +The +\fIiswspace\fR() +and +\fIiswspace_l\fR() +functions shall test whether +.IR wc +is a wide-character code representing a character of class +.BR space +in the current locale, +or in the locale represented by +.IR locale , +respectively; see the Base Definitions volume of POSIX.1\(hy2008, +.IR "Chapter 7" ", " "Locale". +.P +The +.IR wc +argument is a +.BR wint_t , +the value of which the application shall ensure is a wide-character +code corresponding to a valid character in the current locale, or equal +to the value of the macro WEOF. If the argument has any other value, +the behavior is undefined. +.P +The behavior is undefined if the +.IR locale +argument to +\fIiswspace_l\fR() +is the special locale object LC_GLOBAL_LOCALE or is not a valid locale +object handle. +.SH "RETURN VALUE" +The +\fIiswspace\fR() +and +\fIiswspace_l\fR() +functions shall return non-zero if +.IR wc +is a white-space wide-character code; otherwise, they shall return 0. +.SH ERRORS +No errors are defined. +.LP +.IR "The following sections are informative." +.SH EXAMPLES +None. +.SH "APPLICATION USAGE" +To ensure applications portability, especially across natural +languages, only these functions and the functions in the reference pages +listed in the SEE ALSO section should be used for character classification. +.SH RATIONALE +None. +.SH "FUTURE DIRECTIONS" +None. +.SH "SEE ALSO" +.IR "\fIiswalnum\fR\^(\|)", +.IR "\fIiswalpha\fR\^(\|)", +.IR "\fIiswcntrl\fR\^(\|)", +.IR "\fIiswctype\fR\^(\|)", +.IR "\fIiswdigit\fR\^(\|)", +.IR "\fIiswgraph\fR\^(\|)", +.IR "\fIiswlower\fR\^(\|)", +.IR "\fIiswprint\fR\^(\|)", +.IR "\fIiswpunct\fR\^(\|)", +.IR "\fIiswupper\fR\^(\|)", +.IR "\fIiswxdigit\fR\^(\|)", +.IR "\fIsetlocale\fR\^(\|)", +.IR "\fIuselocale\fR\^(\|)" +.P +The Base Definitions volume of POSIX.1\(hy2008, +.IR "Chapter 7" ", " "Locale", +.IR "\fB<locale.h>\fP", +.IR "\fB<wctype.h>\fP" +.SH COPYRIGHT +Portions of this text are reprinted and reproduced in electronic form +from IEEE Std 1003.1, 2013 Edition, Standard for Information Technology +-- Portable Operating System Interface (POSIX), The Open Group Base +Specifications Issue 7, Copyright (C) 2013 by the Institute of +Electrical and Electronics Engineers, Inc and The Open Group. +(This is POSIX.1-2008 with the 2013 Technical Corrigendum 1 applied.) In the +event of any discrepancy between this version and the original IEEE and +The Open Group Standard, the original IEEE and The Open Group Standard +is the referee document. The original Standard can be obtained online at +http://www.unix.org/online.html . + +Any typographical or formatting errors that appear +in this page are most likely +to have been introduced during the conversion of the source files to +man page format. To report such errors, see +https://www.kernel.org/doc/man-pages/reporting_bugs.html . |