"call Puts / int80"

[Erich_B@gmx.de]

Hello, 

I´m trying a little bit around with assembler and linux, and I have some questions...

To use some "Linux-API" for example to print a message on the terminal its possible to call int 80 to do this in assembler.

If i write a little "Hello World" Programm in C and have a look on it with an hex-editor/disassembler i can see, that gcc don`t use int80...
and if i had a look on the temporary assembler code which gcc gives me I see that gcc use some C-Function Puts (in assembler ... "call Puts" ...)

So there must be another way to use "Linux-API".

My question is, does anyone know the assembler code that gcc use to print a message on the terminal ?

Thanks 

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