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Table of Contents
4. Standard Units
4.66. Strings - Large string manipulation unit
4.66.2. Strings Unit Procedures and Functions
4.66.2.7. AnsiStrLComp function
4.66.2.7. AnsiStrLComp function
Targets: MS-DOS, OS/2, Win32
Strings Unit
Compares the first MaxLen bytes of two character sequences.
It is case-sensitively.
Declaration:
function AnsiStrLComp(S1, S2: PWChar; MaxLen: DWORD): Longint;
function AnsiStrLComp(S1, S2: PChar; MaxLen: DWORD): Longint;
Remarks:
AnsiStrLComp compares S1 to S2, with case sensitivity.
If S1 or S2 is longer than MaxLen bytes,
AnsiStrLComp only compares the first MaxLen bytes.
The return value is:
| Condition | Return Value |
|---|
| S1 > S2 | > 0 |
| S1 < S2 | < 0 |
| S1 = S2 | = 0 |
Win32 target:
AnsiStrLComp uses the current Windows locale.
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