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author | Rafael Espindola <rafael.espindola@gmail.com> | 2013-06-12 15:07:11 +0000 |
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committer | Rafael Espindola <rafael.espindola@gmail.com> | 2013-06-12 15:07:11 +0000 |
commit | 2a4005688c05e26439ce83c0b1da482e3c346ba9 (patch) | |
tree | d0cc3ca82760f29542ee8ced6f87e7de1c3a803c /lib/Support/Unix | |
parent | 26ace5720d471dcff6ab6495f5898597cda54496 (diff) | |
download | llvm-2a4005688c05e26439ce83c0b1da482e3c346ba9.tar.gz llvm-2a4005688c05e26439ce83c0b1da482e3c346ba9.tar.bz2 llvm-2a4005688c05e26439ce83c0b1da482e3c346ba9.tar.xz |
Remove Path::getMagicNumber.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183839 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/Unix')
-rw-r--r-- | lib/Support/Unix/Path.inc | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/lib/Support/Unix/Path.inc b/lib/Support/Unix/Path.inc index ecdc2abe3a..57f02be109 100644 --- a/lib/Support/Unix/Path.inc +++ b/lib/Support/Unix/Path.inc @@ -303,20 +303,6 @@ Path Path::GetMainExecutable(const char *argv0, void *MainAddr) { return Path(); } -bool Path::getMagicNumber(std::string &Magic, unsigned len) const { - assert(len < 1024 && "Request for magic string too long"); - char Buf[1025]; - int fd = ::open(path.c_str(), O_RDONLY); - if (fd < 0) - return false; - ssize_t bytes_read = ::read(fd, Buf, len); - ::close(fd); - if (ssize_t(len) != bytes_read) - return false; - Magic.assign(Buf, len); - return true; -} - bool Path::exists() const { return 0 == access(path.c_str(), F_OK ); |