How is printf() implemented in c?
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by Mask
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Published on 2010-04-01T10:58:52Z
Indexed on
2010/04/01
11:13 UTC
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Hit count: 694
disassembling
|c
Disassembling printf
doesn't give much info:
(gdb) disas printf
Dump of assembler code for function printf:
0x00401b38 <printf+0>: jmp *0x405130
0x00401b3e <printf+6>: nop
0x00401b3f <printf+7>: nop
End of assembler dump.
How is it implemented under the hood?
Why disassembling doesn't help?
What does *
mean before 0x405130
?
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