CHAR LPAD()

PURPOSE

Pad out a character string to the defined length from the left

SYNONYM

api_char_lpad()

SYNOPSIS

#include "lianja_api.h"
 
char	CHAR_LPAD(buffer, string, len, padch)
 
<input parameters>
char	*string;		/* Address of a buffer containing character string		*/
int	len;			/* Total length of the returned string				*/
char	padch;		/* Character to pad with						*/
 
<output parameters>
char	*buffer;		/*Address of the buffer where the result is returned	*/

DESCRIPTION

The CHAR_LPAD() function right justifies a character string and pads out the left of the string, to the total length specified with the specified pad character.

EXAMPLE

The following example pads the left of the first parameter passed to the total length specified by the second parameter with the character passed in the third parameter.

#include "lianja_api.h"
 
lianjaapi_char_lpad()
{
    char	buffer[1025]
 
    if (_parinfo(1) == API_CTYPE &&
       _parinfo(2) == API_NTYPE &&
       _parinfo(3) == API_CTYPE) {
 
       CHAR_LPAD( buffer, _parc(1), _parni(2), _parc(3) );
    } else {
       strcpy(buffer,"");
    }
 
    _retc( buffer );
}

SEE ALSO

_parc(), _parclen(), _parcsiz(), _parinfo(), _retc(), _retclen(), ISCHAR(), CHAR_ALLTRIM(), CHAR_LOWER(), CHAR_LTRIM(), CHAR_RPAD(), CHAR_RTRIM(), CHAR_STR(), CHAR_UPPER(), DATE_STOD()