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diff --git a/man3p/towupper.3p b/man3p/towupper.3p new file mode 100644 index 000000000..f2bbf7521 --- /dev/null +++ b/man3p/towupper.3p @@ -0,0 +1,62 @@ +.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved +.TH "TOWUPPER" P 2003 "IEEE/The Open Group" "POSIX Programmer's Manual" +.\" towupper +.SH NAME +towupper \- transliterate lowercase wide-character code to uppercase +.SH SYNOPSIS +.LP +\fB#include <wctype.h> +.br +.sp +wint_t towupper(wint_t\fP \fIwc\fP\fB); +.br +\fP +.SH DESCRIPTION +.LP +The \fItowupper\fP() function has as a domain a type \fBwint_t\fP, +the value of which the application shall ensure is a +character representable as a \fBwchar_t\fP, and a wide-character code +corresponding to a valid character in the current locale or +the value of WEOF. If the argument has any other value, the behavior +is undefined. If the argument of \fItowupper\fP() represents +a lowercase wide-character code, and there exists a corresponding +uppercase wide-character code (as defined by character type +information in the program locale category \fILC_CTYPE ),\fP the result +shall be the corresponding uppercase wide-character code. +All other arguments in the domain are returned unchanged. +.SH RETURN VALUE +.LP +Upon successful completion, \fItowupper\fP() shall return the uppercase +letter corresponding to the argument passed. Otherwise, +it shall return the argument unchanged. +.SH ERRORS +.LP +No errors are defined. +.LP +\fIThe following sections are informative.\fP +.SH EXAMPLES +.LP +None. +.SH APPLICATION USAGE +.LP +None. +.SH RATIONALE +.LP +None. +.SH FUTURE DIRECTIONS +.LP +None. +.SH SEE ALSO +.LP +\fIsetlocale\fP() , the Base Definitions volume of IEEE\ Std\ 1003.1-2001, +Chapter 7, Locale, \fI<wctype.h>\fP, \fI<wchar.h>\fP +.SH COPYRIGHT +Portions of this text are reprinted and reproduced in electronic form +from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology +-- Portable Operating System Interface (POSIX), The Open Group Base +Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of +Electrical and Electronics Engineers, Inc and The Open Group. 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.opengroup.org/unix/online.html . |