strcmp

Description

Compare two strings held in RAM

To compare two strings, take the comparision you wish to perform

e.g.
		str1  <  str2

and rearange it thus

		strcmp(str1, str2)  <  0

For any condition COND simply rearange it from

		str1  CONT  str2

to

		strcmp(str1, str2)  COND  0

Definition

char strcmp(char *str1, char *str2)

Library

LIB/str_lib.bas

Usage

On entry:

str1 is a pointer to a RAM buffer holding the first string to be compared
str2 is a pointer to a RAM buffer holding the second string to be compared

On exit:

The return value is

 < 0 if str1 < str2
 == 0 if str1 == str2
 > 0 if str1 > str2