Reading the content of an ini file section

I need to read the entire content of an ini file section.
I tried to use the kerbel32 function:

DWORD GetPrivateProfileString(

LPCTSTR lpAppName,

LPCTSTR lpKeyName,

LPCTSTR lpDefault,

LPTSTR lpReturnedString,

DWORD nSize,

LPCTSTR lpFileName
);

The problem is how to specify a NULL value for the second parameter (this should force the function to read all the section content).
This solution doesn't work:
Call "kernel32.dll", "GetPrivateProfileString", "SLSSuSu", True, section, 0, "", buffer, 1024, inifile, result

Any ideas?

Thank You for the attention.

Why not to use a simple method
FileReadAll inifile, result

PS. Specify 0 for the second parameter if using "GetPrivateProfileString"
NULL for a pointer means 0.

: I need to read the entire content of an ini file section.
: I tried to use the kerbel32 function: DWORD GetPrivateProfileString(

: LPCTSTR lpAppName,

: LPCTSTR lpKeyName,

: LPCTSTR lpDefault,

: LPTSTR lpReturnedString,

: DWORD nSize,

: LPCTSTR lpFileName
: );

: The problem is how to specify a NULL value for the second parameter (this
: should force the function to read all the section content).
: This solution doesn't work: Call "kernel32.dll",
: "GetPrivateProfileString", "SLSSuSu", True, section,
: 0, "", buffer, 1024, inifile, result

: Any ideas?

: Thank You for the attention.