Safecall/de: what changed
Revision 0 to 1. Removed lines have a minus sign; added lines have a plus sign.
Title: Safecall/de
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| 1 | + | Zurück zu den [[Reserved words/de|reservierten Wörtern]]. | |
| 2 | + | ||
| 3 | + | Der Modifier <b>safecall</b> gehört zu den Aufrufkonventionen von internen und externen Unterprogrammen. | |
| 4 | + | ||
| 5 | + | Der Modifier <b>safecall</b> arbeitet wie der Modifier stdcall, mit dem Unterschied, dass dabei der Registerinhalt gesichert und wieder zurückgeschrieben wird. | |
| 6 | + | ||
| 7 | + | Beispiel: | |
| 8 | + | ||
| 9 | + | ``` pascal | |
| 10 | + | function subTest: string; [safecall]; | |
| 11 | + | begin | |
| 12 | + | subTest := 'abc'; | |
| 13 | + | end; | |
| 14 | + | ``` | |
| 15 | + | ||
| 16 | + | Beispiel 2: | |
| 17 | + | ||
| 18 | + | ``` pascal | |
| 19 | + | ... | |
| 20 | + | function funcTest(strTestdaten: Pchar) : LongWord; safecall; external 'Test.dll'; | |
| 21 | + | ... | |
| 22 | + | ``` | |
| 23 | + | ||
| 24 | + | --- | |
| 25 | + | *From the Free Pascal wiki, page "Safecall/de", as it stood on 2020-02-26 after a change by Trev, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's [[Licensing]] page. If you have concerns about this material, [message the admin](/wiki-contact).* |