diff options
| author | Tobias Klauser <tklauser@distanz.ch> | 2008-01-27 11:37:44 +0100 |
|---|---|---|
| committer | Tobias Klauser <tklauser@xenon.tklauser.home> | 2008-01-27 11:37:44 +0100 |
| commit | 7e0f021a9aec35fd8e6725e87e3313b101d26f5e (patch) | |
| tree | b1cacc4b24393f517aeb4610e9e1021f954307a8 /reference/C/MAN/toupper.htm | |
Initial import (2.0.2-6)2.0.2-6
Diffstat (limited to 'reference/C/MAN/toupper.htm')
| -rw-r--r-- | reference/C/MAN/toupper.htm | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/reference/C/MAN/toupper.htm b/reference/C/MAN/toupper.htm new file mode 100644 index 0000000..346390a --- /dev/null +++ b/reference/C/MAN/toupper.htm @@ -0,0 +1,99 @@ +<TITLE>toupper</TITLE> +<body bgcolor="#ffffcc"> +<hr> +<pre> + + + +<h3>TOUPPER(3) Linux Programmer's Manual TOUPPER(3) +</h3> + +<h3>NAME +</h3> toupper, tolower - convert letter to upper or lower case + +<h3>SYNOPSIS +</h3> #include <ctype.h> + + int toupper (int c); + int tolower (int c); + +<h3>DESCRIPTION +</h3> toupper() converts the letter c to upper case, if possi- + ble. + + tolower() converts the letter c to lower case, if possi- + ble. + +<h3>RETURN VALUE +</h3> The value returned is that of the converted letter, or c + if the conversion was not possible. + +<h3>CONFORMS TO +</h3> ANSI - C, BSD 4.3 + +<h3>BUGS +</h3> The details of what constitutes an uppercase or lowercase + letter depend on the current locale. For example, the + default "C" locale does not know about umlauts, so no con- + version is done for them. + + In some non - English locales, there are lowercase letters + with no corresponding uppercase equivalent; the German + sharp s is one example. + +</pre> +<hr> +<h3>SEE ALSO +</h3><p> +<a href=../EXAMPLES/is_examp.c>isalpha</a>, +<a href=setlocale.htm>setlocale</a>, +<a href=locale.htm>locale</a>, +<pre> + + + + + + + + + + + + + + + + + + + + + + +<h3>GNU April 4, 1993 1 +</h3> + +
</pre> +<P> +<hr> +<p> +<center> +<table border=2 width=80%> +<tr align=center> +<td width=25%> +<a href=../cref.html>Top</a> +</td><td width=25%> +<a href=../master_index.html>Master Index</a> +</td><td width=25%> +<a href=../SYNTAX/keywords.html>Keywords</a> +</td><td width=25%> +<a href=../FUNCTIONS/funcref.htm>Functions</a> +</td> +</tr> +</table> +</center> +<p> +<hr> + +This manual page was brought to you by <i>mjl_man V-2.0</i> |