ftruncate
=========
:title: Shellcode Compiler Runtime

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int ftruncate(int fd, int64_t length);
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Sets the length of the file referenced by file handle `fd` to `length` bytes.  Returns zero on success, or the negation
of the error code on error.

See also
--------
link:lseek.html[lseek],
link:truncate.html[truncate]
