VeriFone MX800 Series - Putenvfile

FILE SYSTEMS
putEnvFile
20 M
X
800 SERIES PROGRAMMERS GUIDE
putEnvFile
Prototype
int result = putEnvFile(char *section, char *label, char *value, unsigned
short vlen, unsigned short options);
Parameters
Return Values
section Points to a null terminated string containing the .ini file section
name. Maximum length of the section name is 31 bytes.
Note: If section is a pointer to null, the system will
automatically read from with perm or reg. perm will be
selected if the first character of label is an “*” otherwise
section reg is used.
label Points to a null terminated string containing the label (reference
name) of the entry. Maximum length of the label is 32 bytes and
will automatically be converted to lowercase before being stored.
To create a new section, pass a pointer to null (i.e. empty string
““) for the label parameter.
value Points to a null terminated string containing the value associated
with the label. Maximum length is 512 bytes.
To delete an entry pass a pointer to null for the value parameter
(i.e. empty string ““).
0 No error
Less than 0 An error occured:
-ENOBUFS No environment variable space