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Add getpwent() family of functions to LibC.

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Also add a little /etc/passwd database. There's just me in there.
This commit is contained in:
Andreas Kling 2018-10-31 19:49:22 +01:00
parent 819ce91395
commit 9886b27d9c
17 changed files with 175 additions and 25 deletions
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15
AK/String.cpp
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@ -75,4 +75,19 @@ ByteBuffer String::toByteBuffer() const
return ByteBuffer::copy(reinterpret_cast<const byte*>(characters()), length());
}
unsigned String::toUInt(bool& ok) const
{
unsigned value = 0;
for (size_t i = 0; i < length(); ++i) {
if (characters()[i] < '0' || characters()[i] > '9') {
ok = false;
return 0;
}
value = value * 10;
value += characters()[i] - '0';
}
ok = true;
return value;
}
}