strupr.c File Reference

#include <precomp.h>

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Functions
char *CDECL	_strupr (char *x)

Function Documentation

_strupr()

char *CDECL _strupr

(

char *

x

)

Definition at line 16 of file strupr.c.

{
    char  *y=x;
    char ch, upper;
 
    while (*y) {
        ch = *y;
        upper = toupper(ch);
        if (ch != upper)
            *y = upper;
        y++;
    }
    return x;
}