www.pudn.com > bladeenc-0.90.0-src.zip > strupr.c

/* Function: strupr 
   Input:    char *     - String to convert 
   Output:   char *     - Converted string 
   Converts the string to uppercase. 
   Added by Trevor Phillips, 25/6/98, for Solaris port. */ 
char *mystrupr(char * strng) 
{ 
	unsigned int i; 
 
	for ( i = 0 ; strng[i] != 0 ; i++ ) 
		if (strng[i]>='a' && strng[i]<='z') 
			strng[i]+='A'-'a'; 
 
	return strng; 
}