signed_16_32_bit_signed_integer_.htm
Navigation: Language Reference > 3 - Variable Declarations > Data Types >====== SIGNED (signed integer) ====== | ![]() ![]() ![]() |
label SIGNED([initial value]) [,DIM( )] [,OVER( )] [,NAME( )] [,EXTERNAL] [,DLL] [,STATIC] | |
[,THREAD] [,AUTO] [,PRIVATE] [,PROTECTED] |
SIGNED | A signed integer defined as a LONG. |
initial value | A numeric constant. If omitted, the initial value is zero, unless the AUTO attribute is present. |
DIM | Dimension the variable as an array. |
OVER | Share a memory location with another variable. |
NAME | Specify an alternate, “external” name for the field. |
EXTERNAL | Specify the variable is defined, and its memory is allocated, in an external library. Not valid within FILE, QUEUE, or GROUP declarations. |
DLL | Specify the variable is defined in a .DLL. This is required in addition to the EXTERNAL attribute. |
STATIC | Specify the variable's memory is permanently allocated. |
THREAD | Specify memory for the variable is allocated once for each execution thread. Also implicitly adds the STATIC attribute on Procedure Local data. |
AUTO | Specify the variable has no initial value. |
PRIVATE | Specify the variable is not visible outside the module containing the CLASS methods. Valid only in a CLASS. |
PROTECTED | Specify the variable is not visible outside base CLASS and derived CLASS methods. Valid only in a CLASS. |
SIGNED declares a signed integer which is a LONG. The SIGNED data type is most useful for prototyping Windows API calls.
Example:
Count1 SIGNED !Declares a LONG
signed_16_32_bit_signed_integer_.htm.txt · Last modified: 2021/04/15 15:57 by 127.0.0.1