include vmm.inc VMMcall _lstrlen, <OFFSET32 psz>
Determines the length of a null-terminated ASCII string. The length does not include the terminating null character. Uses the C calling convention. Uses EAX, ECX, EDX, and Flags. The direction flag must be clear.
Returns the following information:
EAX | Length, in bytes, of the string. |
EDX | Address of the terminating null character, or undefined if psz is NULL. |
psz
Address of the string.
Setting pszSrc to zero is equivalent to specifying a null source string. This service will crash if pszSrc is set to anything other than the address of a null-terminated ASCII string
This is an asynchronous service.