tmp/tmpva0wpkh0/{from.md → to.md}
RENAMED
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@@ -2,25 +2,25 @@
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``` cpp
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static int xalloc();
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```
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-
*Returns:*
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*Remarks:* Concurrent access to this function by multiple threads does
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not result in a data race [[intro.multithread]].
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``` cpp
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long& iword(int idx);
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```
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*Preconditions:* `idx` is a value obtained by a call to `xalloc`.
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-
*Effects:* If
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of unspecified size and stores a pointer to its first element in
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-
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necessary to include the element `iarray[idx]`. Each newly allocated
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element of the array is initialized to zero. The reference returned is
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invalid after any other operation on the object.[^6]
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However, the value of the storage referred to is retained, so that until
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the next call to `copyfmt`, calling `iword` with the same index yields
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@@ -29,28 +29,28 @@ another reference to the same value. If the function fails[^7]
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and `*this` is a base class subobject of a `basic_ios<>` object or
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subobject, the effect is equivalent to calling
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`basic_ios<>::setstate(badbit)` on the derived object (which may throw
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`failure`).
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*Returns:* On success `iarray[idx]`. On failure, a valid `long&`
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initialized to 0.
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``` cpp
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void*& pword(int idx);
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```
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*Preconditions:* `idx` is a value obtained by a call to `xalloc`.
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-
*Effects:* If
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to `void` of unspecified size and stores a pointer to its first element
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in
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as necessary to include the element `parray[idx]`. Each newly
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-
element of the array is initialized to a null pointer. The
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-
returned is invalid after any other operation on the object.
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-
the value of the storage referred to is retained, so that until
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-
call to `copyfmt`, calling `pword` with the same index yields
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-
reference to the same value. If the function fails[^8]
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and `*this` is a base class subobject of a `basic_ios<>` object or
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subobject, the effect is equivalent to calling
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`basic_ios<>::setstate(badbit)` on the derived object (which may throw
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`failure`).
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``` cpp
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static int xalloc();
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```
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+
*Returns:* *index* `++`.
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*Remarks:* Concurrent access to this function by multiple threads does
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not result in a data race [[intro.multithread]].
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``` cpp
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long& iword(int idx);
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```
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*Preconditions:* `idx` is a value obtained by a call to `xalloc`.
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+
*Effects:* If *iarray* is a null pointer, allocates an array of `long`
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of unspecified size and stores a pointer to its first element in
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+
*iarray*. The function then extends the array pointed at by *iarray* as
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+
necessary to include the element *`iarray`*`[idx]`. Each newly allocated
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element of the array is initialized to zero. The reference returned is
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invalid after any other operation on the object.[^6]
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However, the value of the storage referred to is retained, so that until
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the next call to `copyfmt`, calling `iword` with the same index yields
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and `*this` is a base class subobject of a `basic_ios<>` object or
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subobject, the effect is equivalent to calling
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`basic_ios<>::setstate(badbit)` on the derived object (which may throw
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`failure`).
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+
*Returns:* On success *`iarray`*`[idx]`. On failure, a valid `long&`
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initialized to 0.
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``` cpp
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void*& pword(int idx);
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```
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*Preconditions:* `idx` is a value obtained by a call to `xalloc`.
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+
*Effects:* If *parray* is a null pointer, allocates an array of pointers
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to `void` of unspecified size and stores a pointer to its first element
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in *parray*. The function then extends the array pointed at by *parray*
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as necessary to include the element *`parray`*`[idx]`. Each newly
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+
allocated element of the array is initialized to a null pointer. The
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+
reference returned is invalid after any other operation on the object.
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+
However, the value of the storage referred to is retained, so that until
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+
the next call to `copyfmt`, calling `pword` with the same index yields
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+
another reference to the same value. If the function fails[^8]
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and `*this` is a base class subobject of a `basic_ios<>` object or
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subobject, the effect is equivalent to calling
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`basic_ios<>::setstate(badbit)` on the derived object (which may throw
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`failure`).
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