1. NAME▲

get_option - Parse integer from an option string

2. SYNOPSIS ▲

int get_option(char **  str , int *  pint );

3. ARGUMENTS ▲

str
    option string

pint
    (output) integer value parsed from str

4. DESCRIPTION ▲

Read an int from an option string; if available accept a subsequent comma as well.

5. RETURN VALUES ▲

0 - no int in string 1 - int found, no subsequent comma 2 - int found including a subsequent comma 3 - hyphen found to denote a range

6. COPYRIGHT ▲