Query: _toupper
OS: centos
Section: 3p
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
_TOUPPER(3P) POSIX Programmer's Manual _TOUPPER(3P)PROLOGThis manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the correspond- ing Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux.NAME_toupper - transliterate lowercase characters to uppercaseSYNOPSIS#include <ctype.h> int _toupper(int c);DESCRIPTIONThe _toupper() macro shall be equivalent to toupper() except that the application shall ensure that the argument c is a lowercase letter.RETURN VALUEUpon successful completion, _toupper() shall return the uppercase letter corresponding to the argument passed.ERRORSNo errors are defined. The following sections are informative.EXAMPLESNone.APPLICATION USAGENone.RATIONALENone.FUTURE DIRECTIONSNone.SEE ALSOislower(), toupper(), the Base Definitions volume of IEEE Std 1003.1-2001, Chapter 7, Locale, <ctype.h>COPYRIGHTPortions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Standard for Information Technol- ogy -- 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 .IEEE/The Open Group 2003 _TOUPPER(3P)
Related Man Pages |
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toupper(3p) - centos |
_tolower(3) - linux |
isupper(3p) - suse |
toascii(3p) - suse |
tolower(3p) - suse |
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