06.08.2013 Views

pSOSystem System Calls - Read

pSOSystem System Calls - Read

pSOSystem System Calls - Read

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

toupper pREPC+ <strong>System</strong> <strong>Calls</strong><br />

toupper Converts a character to uppercase.<br />

#include <br />

int toupper(<br />

int c /* character */<br />

)<br />

Description<br />

Arguments<br />

Return Value<br />

Error Codes<br />

Notes<br />

This function converts a lowercase letter to uppercase.<br />

c Specifies the character to be converted.<br />

This function returns the converted character. If c is not a lowercase character, it is<br />

returned unchanged.<br />

None.<br />

Callable From<br />

■ Task<br />

■ ISR<br />

3-180 <strong>pSO<strong>System</strong></strong> <strong>System</strong> <strong>Calls</strong>

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!