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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [UNIKRAFT/NEWLIB PATCH 1/1] Import missing headers from musl
We add import the following header files from musl: mqueue.h,
obstack.h, scsi.h, mtio.h, personality.h, timex.h, vfs.h, utmp.h,
utmpx.h. They are used by the compiler-rt sanitizer.
Signed-off-by: Vlad-Andrei Badoiu <vlad_andrei.badoiu@xxxxxx>
---
musl-imported/include/mqueue.h | 36 ++
musl-imported/include/obstack.h | 538 ++++++++++++++++++++++++
musl-imported/include/scsi/scsi.h | 150 +++++++
musl-imported/include/sys/mtio.h | 188 +++++++++
musl-imported/include/sys/personality.h | 46 ++
musl-imported/include/sys/timex.h | 98 +++++
musl-imported/include/sys/vfs.h | 1 +
musl-imported/include/utmp.h | 52 +++
musl-imported/include/utmpx.h | 62 +++
9 files changed, 1171 insertions(+)
create mode 100644 musl-imported/include/mqueue.h
create mode 100644 musl-imported/include/obstack.h
create mode 100644 musl-imported/include/scsi/scsi.h
create mode 100644 musl-imported/include/sys/mtio.h
create mode 100644 musl-imported/include/sys/personality.h
create mode 100644 musl-imported/include/sys/timex.h
create mode 100644 musl-imported/include/sys/vfs.h
create mode 100644 musl-imported/include/utmp.h
create mode 100644 musl-imported/include/utmpx.h
diff --git a/musl-imported/include/mqueue.h b/musl-imported/include/mqueue.h
new file mode 100644
index 0000000..ef4113c
--- /dev/null
+++ b/musl-imported/include/mqueue.h
@@ -0,0 +1,36 @@
+#ifndef _MQUEUE_H
+#define _MQUEUE_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <features.h>
+
+#define __NEED_size_t
+#define __NEED_ssize_t
+#define __NEED_pthread_attr_t
+#define __NEED_time_t
+#define __NEED_struct_timespec
+#include <bits/alltypes.h>
+
+typedef int mqd_t;
+struct mq_attr {
+ long mq_flags, mq_maxmsg, mq_msgsize, mq_curmsgs,_unused[4];
+};
+struct sigevent;
+
+int mq_close(mqd_t);
+int mq_getattr(mqd_t, struct mq_attr *);
+int mq_notify(mqd_t, const struct sigevent *);
+mqd_t mq_open(const char *, int, ...);
+ssize_t mq_receive(mqd_t, char *, size_t, unsigned *);
+int mq_send(mqd_t, const char *, size_t, unsigned);
+int mq_setattr(mqd_t, const struct mq_attr *__restrict, struct mq_attr
*__restrict);
+ssize_t mq_timedreceive(mqd_t, char *__restrict, size_t, unsigned *__restrict,
const struct timespec *__restrict);
+int mq_timedsend(mqd_t, const char *, size_t, unsigned, const struct timespec
*);
+int mq_unlink(const char *);
+
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/musl-imported/include/obstack.h b/musl-imported/include/obstack.h
new file mode 100644
index 0000000..a9cbc39
--- /dev/null
+++ b/musl-imported/include/obstack.h
@@ -0,0 +1,538 @@
+/* obstack.h - object stack macros
+ Copyright (C) 1988-2020 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+/* Summary:
+
+ All the apparent functions defined here are macros. The idea
+ is that you would use these pre-tested macros to solve a
+ very specific set of problems, and they would run fast.
+ Caution: no side-effects in arguments please!! They may be
+ evaluated MANY times!!
+
+ These macros operate a stack of objects. Each object starts life
+ small, and may grow to maturity. (Consider building a word syllable
+ by syllable.) An object can move while it is growing. Once it has
+ been "finished" it never changes address again. So the "top of the
+ stack" is typically an immature growing object, while the rest of the
+ stack is of mature, fixed size and fixed address objects.
+
+ These routines grab large chunks of memory, using a function you
+ supply, called 'obstack_chunk_alloc'. On occasion, they free chunks,
+ by calling 'obstack_chunk_free'. You must define them and declare
+ them before using any obstack macros.
+
+ Each independent stack is represented by a 'struct obstack'.
+ Each of the obstack macros expects a pointer to such a structure
+ as the first argument.
+
+ One motivation for this package is the problem of growing char strings
+ in symbol tables. Unless you are "fascist pig with a read-only mind"
+ --Gosper's immortal quote from HAKMEM item 154, out of context--you
+ would not like to put any arbitrary upper limit on the length of your
+ symbols.
+
+ In practice this often means you will build many short symbols and a
+ few long symbols. At the time you are reading a symbol you don't know
+ how long it is. One traditional method is to read a symbol into a
+ buffer, realloc()ating the buffer every time you try to read a symbol
+ that is longer than the buffer. This is beaut, but you still will
+ want to copy the symbol from the buffer to a more permanent
+ symbol-table entry say about half the time.
+
+ With obstacks, you can work differently. Use one obstack for all symbol
+ names. As you read a symbol, grow the name in the obstack gradually.
+ When the name is complete, finalize it. Then, if the symbol exists already,
+ free the newly read name.
+
+ The way we do this is to take a large chunk, allocating memory from
+ low addresses. When you want to build a symbol in the chunk you just
+ add chars above the current "high water mark" in the chunk. When you
+ have finished adding chars, because you got to the end of the symbol,
+ you know how long the chars are, and you can create a new object.
+ Mostly the chars will not burst over the highest address of the chunk,
+ because you would typically expect a chunk to be (say) 100 times as
+ long as an average object.
+
+ In case that isn't clear, when we have enough chars to make up
+ the object, THEY ARE ALREADY CONTIGUOUS IN THE CHUNK (guaranteed)
+ so we just point to it where it lies. No moving of chars is
+ needed and this is the second win: potentially long strings need
+ never be explicitly shuffled. Once an object is formed, it does not
+ change its address during its lifetime.
+
+ When the chars burst over a chunk boundary, we allocate a larger
+ chunk, and then copy the partly formed object from the end of the old
+ chunk to the beginning of the new larger chunk. We then carry on
+ accreting characters to the end of the object as we normally would.
+
+ A special macro is provided to add a single char at a time to a
+ growing object. This allows the use of register variables, which
+ break the ordinary 'growth' macro.
+
+ Summary:
+ We allocate large chunks.
+ We carve out one object at a time from the current chunk.
+ Once carved, an object never moves.
+ We are free to append data of any size to the currently
+ growing object.
+ Exactly one object is growing in an obstack at any one time.
+ You can run one obstack per control block.
+ You may have as many control blocks as you dare.
+ Because of the way we do it, you can "unwind" an obstack
+ back to a previous state. (You may remove objects much
+ as you would with a stack.)
+ */
+
+
+/* Don't do the contents of this file more than once. */
+
+#ifndef _OBSTACK_H
+#define _OBSTACK_H 1
+
+#ifndef _OBSTACK_INTERFACE_VERSION
+# define _OBSTACK_INTERFACE_VERSION 2
+#endif
+
+#include <stddef.h> /* For size_t and ptrdiff_t. */
+#include <string.h> /* For __GNU_LIBRARY__, and memcpy. */
+
+#if _OBSTACK_INTERFACE_VERSION == 1
+/* For binary compatibility with obstack version 1, which used "int"
+ and "long" for these two types. */
+# define _OBSTACK_SIZE_T unsigned int
+# define _CHUNK_SIZE_T unsigned long
+# define _OBSTACK_CAST(type, expr) ((type) (expr))
+#else
+/* Version 2 with sane types, especially for 64-bit hosts. */
+# define _OBSTACK_SIZE_T size_t
+# define _CHUNK_SIZE_T size_t
+# define _OBSTACK_CAST(type, expr) (expr)
+#endif
+
+/* If B is the base of an object addressed by P, return the result of
+ aligning P to the next multiple of A + 1. B and P must be of type
+ char *. A + 1 must be a power of 2. */
+
+#define __BPTR_ALIGN(B, P, A) ((B) + (((P) - (B) + (A)) & ~(A)))
+
+/* Similar to __BPTR_ALIGN (B, P, A), except optimize the common case
+ where pointers can be converted to integers, aligned as integers,
+ and converted back again. If ptrdiff_t is narrower than a
+ pointer (e.g., the AS/400), play it safe and compute the alignment
+ relative to B. Otherwise, use the faster strategy of computing the
+ alignment relative to 0. */
+
+#define __PTR_ALIGN(B, P, A) \
+ __BPTR_ALIGN (sizeof (ptrdiff_t) < sizeof (void *) ? (B) : (char *) 0, \
+ P, A)
+
+#ifndef __attribute_pure__
+# if defined __GNUC_MINOR__ && __GNUC__ * 1000 + __GNUC_MINOR__ >= 2096
+# define __attribute_pure__ __attribute__ ((__pure__))
+# else
+# define __attribute_pure__
+# endif
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct _obstack_chunk /* Lives at front of each chunk. */
+{
+ char *limit; /* 1 past end of this chunk */
+ struct _obstack_chunk *prev; /* address of prior chunk or NULL */
+ char contents[4]; /* objects begin here */
+};
+
+struct obstack /* control current object in current chunk */
+{
+ _CHUNK_SIZE_T chunk_size; /* preferred size to allocate chunks in */
+ struct _obstack_chunk *chunk; /* address of current struct obstack_chunk */
+ char *object_base; /* address of object we are building */
+ char *next_free; /* where to add next char to current object */
+ char *chunk_limit; /* address of char after current chunk */
+ union
+ {
+ _OBSTACK_SIZE_T i;
+ void *p;
+ } temp; /* Temporary for some macros. */
+ _OBSTACK_SIZE_T alignment_mask; /* Mask of alignment for each object. */
+
+ /* These prototypes vary based on 'use_extra_arg'. */
+ union
+ {
+ void *(*plain) (size_t);
+ void *(*extra) (void *, size_t);
+ } chunkfun;
+ union
+ {
+ void (*plain) (void *);
+ void (*extra) (void *, void *);
+ } freefun;
+
+ void *extra_arg; /* first arg for chunk alloc/dealloc funcs */
+ unsigned use_extra_arg : 1; /* chunk alloc/dealloc funcs take extra arg
*/
+ unsigned maybe_empty_object : 1; /* There is a possibility that the current
+ chunk contains a zero-length object.
This
+ prevents freeing the chunk if we allocate
+ a bigger chunk to replace it. */
+ unsigned alloc_failed : 1; /* No longer used, as we now call the failed
+ handler on error, but retained for binary
+ compatibility. */
+};
+
+/* Declare the external functions we use; they are in obstack.c. */
+
+extern void _obstack_newchunk (struct obstack *, _OBSTACK_SIZE_T);
+extern void _obstack_free (struct obstack *, void *);
+extern int _obstack_begin (struct obstack *,
+ _OBSTACK_SIZE_T, _OBSTACK_SIZE_T,
+ void *(*) (size_t), void (*) (void *));
+extern int _obstack_begin_1 (struct obstack *,
+ _OBSTACK_SIZE_T, _OBSTACK_SIZE_T,
+ void *(*) (void *, size_t),
+ void (*) (void *, void *), void *);
+extern _OBSTACK_SIZE_T _obstack_memory_used (struct obstack *)
+ __attribute_pure__;
+
+/* Declare obstack_printf; it's in obstack_printf.c. */
+extern int obstack_printf(struct obstack *obstack, const char *__restrict fmt,
...);
+
+
+/* Error handler called when 'obstack_chunk_alloc' failed to allocate
+ more memory. This can be set to a user defined function which
+ should either abort gracefully or use longjump - but shouldn't
+ return. The default action is to print a message and abort. */
+extern void (*obstack_alloc_failed_handler) (void);
+
+/* Exit value used when 'print_and_abort' is used. */
+extern int obstack_exit_failure;
+
+/* Pointer to beginning of object being allocated or to be allocated next.
+ Note that this might not be the final address of the object
+ because a new chunk might be needed to hold the final size. */
+
+#define obstack_base(h) ((void *) (h)->object_base)
+
+/* Size for allocating ordinary chunks. */
+
+#define obstack_chunk_size(h) ((h)->chunk_size)
+
+/* Pointer to next byte not yet allocated in current chunk. */
+
+#define obstack_next_free(h) ((void *) (h)->next_free)
+
+/* Mask specifying low bits that should be clear in address of an object. */
+
+#define obstack_alignment_mask(h) ((h)->alignment_mask)
+
+/* To prevent prototype warnings provide complete argument list. */
+#define obstack_init(h)
\
+ _obstack_begin ((h), 0, 0, \
+ _OBSTACK_CAST (void *(*) (size_t), obstack_chunk_alloc), \
+ _OBSTACK_CAST (void (*) (void *), obstack_chunk_free))
+
+#define obstack_begin(h, size) \
+ _obstack_begin ((h), (size), 0, \
+ _OBSTACK_CAST (void *(*) (size_t), obstack_chunk_alloc), \
+ _OBSTACK_CAST (void (*) (void *), obstack_chunk_free))
+
+#define obstack_specify_allocation(h, size, alignment, chunkfun, freefun) \
+ _obstack_begin ((h), (size), (alignment), \
+ _OBSTACK_CAST (void *(*) (size_t), chunkfun),
\
+ _OBSTACK_CAST (void (*) (void *), freefun))
+
+#define obstack_specify_allocation_with_arg(h, size, alignment, chunkfun,
freefun, arg) \
+ _obstack_begin_1 ((h), (size), (alignment), \
+ _OBSTACK_CAST (void *(*) (void *, size_t), chunkfun), \
+ _OBSTACK_CAST (void (*) (void *, void *), freefun), arg)
+
+#define obstack_chunkfun(h, newchunkfun) \
+ ((void) ((h)->chunkfun.extra = (void *(*) (void *, size_t)) (newchunkfun)))
+
+#define obstack_freefun(h, newfreefun) \
+ ((void) ((h)->freefun.extra = (void *(*) (void *, void *)) (newfreefun)))
+
+#define obstack_1grow_fast(h, achar) ((void) (*((h)->next_free)++ = (achar)))
+
+#define obstack_blank_fast(h, n) ((void) ((h)->next_free += (n)))
+
+#define obstack_memory_used(h) _obstack_memory_used (h)
+
+#if defined __GNUC__
+# if !defined __GNUC_MINOR__ || __GNUC__ * 1000 + __GNUC_MINOR__ < 2008
+# define __extension__
+# endif
+
+/* For GNU C, if not -traditional,
+ we can define these macros to compute all args only once
+ without using a global variable.
+ Also, we can avoid using the 'temp' slot, to make faster code. */
+
+# define obstack_object_size(OBSTACK) \
+ __extension__
\
+ ({ struct obstack const *__o = (OBSTACK); \
+ (_OBSTACK_SIZE_T) (__o->next_free - __o->object_base); })
+
+/* The local variable is named __o1 to avoid a shadowed variable
+ warning when invoked from other obstack macros. */
+# define obstack_room(OBSTACK) \
+ __extension__
\
+ ({ struct obstack const *__o1 = (OBSTACK); \
+ (_OBSTACK_SIZE_T) (__o1->chunk_limit - __o1->next_free); })
+
+# define obstack_make_room(OBSTACK, length) \
+ __extension__
\
+ ({ struct obstack *__o = (OBSTACK);
\
+ _OBSTACK_SIZE_T __len = (length); \
+ if (obstack_room (__o) < __len) \
+ _obstack_newchunk (__o, __len); \
+ (void) 0; })
+
+# define obstack_empty_p(OBSTACK) \
+ __extension__
\
+ ({ struct obstack const *__o = (OBSTACK); \
+ (__o->chunk->prev == 0 \
+ && __o->next_free == __PTR_ALIGN ((char *) __o->chunk, \
+ __o->chunk->contents,
\
+ __o->alignment_mask)); })
+
+# define obstack_grow(OBSTACK, where, length) \
+ __extension__
\
+ ({ struct obstack *__o = (OBSTACK);
\
+ _OBSTACK_SIZE_T __len = (length); \
+ if (obstack_room (__o) < __len) \
+ _obstack_newchunk (__o, __len); \
+ memcpy (__o->next_free, where, __len); \
+ __o->next_free += __len;
\
+ (void) 0; })
+
+# define obstack_grow0(OBSTACK, where, length) \
+ __extension__
\
+ ({ struct obstack *__o = (OBSTACK);
\
+ _OBSTACK_SIZE_T __len = (length); \
+ if (obstack_room (__o) < __len + 1) \
+ _obstack_newchunk (__o, __len + 1); \
+ memcpy (__o->next_free, where, __len); \
+ __o->next_free += __len;
\
+ *(__o->next_free)++ = 0;
\
+ (void) 0; })
+
+# define obstack_1grow(OBSTACK, datum) \
+ __extension__
\
+ ({ struct obstack *__o = (OBSTACK);
\
+ if (obstack_room (__o) < 1) \
+ _obstack_newchunk (__o, 1); \
+ obstack_1grow_fast (__o, datum); })
+
+/* These assume that the obstack alignment is good enough for pointers
+ or ints, and that the data added so far to the current object
+ shares that much alignment. */
+
+# define obstack_ptr_grow(OBSTACK, datum) \
+ __extension__
\
+ ({ struct obstack *__o = (OBSTACK);
\
+ if (obstack_room (__o) < sizeof (void *)) \
+ _obstack_newchunk (__o, sizeof (void *)); \
+ obstack_ptr_grow_fast (__o, datum); })
+
+# define obstack_int_grow(OBSTACK, datum) \
+ __extension__
\
+ ({ struct obstack *__o = (OBSTACK);
\
+ if (obstack_room (__o) < sizeof (int)) \
+ _obstack_newchunk (__o, sizeof (int));
\
+ obstack_int_grow_fast (__o, datum); })
+
+# define obstack_ptr_grow_fast(OBSTACK, aptr) \
+ __extension__
\
+ ({ struct obstack *__o1 = (OBSTACK); \
+ void *__p1 = __o1->next_free; \
+ *(const void **) __p1 = (aptr); \
+ __o1->next_free += sizeof (const void *); \
+ (void) 0; })
+
+# define obstack_int_grow_fast(OBSTACK, aint) \
+ __extension__
\
+ ({ struct obstack *__o1 = (OBSTACK); \
+ void *__p1 = __o1->next_free; \
+ *(int *) __p1 = (aint); \
+ __o1->next_free += sizeof (int);
\
+ (void) 0; })
+
+# define obstack_blank(OBSTACK, length)
\
+ __extension__
\
+ ({ struct obstack *__o = (OBSTACK);
\
+ _OBSTACK_SIZE_T __len = (length); \
+ if (obstack_room (__o) < __len) \
+ _obstack_newchunk (__o, __len); \
+ obstack_blank_fast (__o, __len); })
+
+# define obstack_alloc(OBSTACK, length)
\
+ __extension__
\
+ ({ struct obstack *__h = (OBSTACK);
\
+ obstack_blank (__h, (length)); \
+ obstack_finish (__h); })
+
+# define obstack_copy(OBSTACK, where, length) \
+ __extension__
\
+ ({ struct obstack *__h = (OBSTACK);
\
+ obstack_grow (__h, (where), (length)); \
+ obstack_finish (__h); })
+
+# define obstack_copy0(OBSTACK, where, length) \
+ __extension__
\
+ ({ struct obstack *__h = (OBSTACK);
\
+ obstack_grow0 (__h, (where), (length)); \
+ obstack_finish (__h); })
+
+/* The local variable is named __o1 to avoid a shadowed variable
+ warning when invoked from other obstack macros, typically obstack_free. */
+# define obstack_finish(OBSTACK) \
+ __extension__
\
+ ({ struct obstack *__o1 = (OBSTACK); \
+ void *__value = (void *) __o1->object_base; \
+ if (__o1->next_free == __value) \
+ __o1->maybe_empty_object = 1; \
+ __o1->next_free \
+ = __PTR_ALIGN (__o1->object_base, __o1->next_free, \
+ __o1->alignment_mask); \
+ if ((size_t) (__o1->next_free - (char *) __o1->chunk) \
+ > (size_t) (__o1->chunk_limit - (char *) __o1->chunk)) \
+ __o1->next_free = __o1->chunk_limit; \
+ __o1->object_base = __o1->next_free; \
+ __value; })
+
+# define obstack_free(OBSTACK, OBJ) \
+ __extension__
\
+ ({ struct obstack *__o = (OBSTACK);
\
+ void *__obj = (void *) (OBJ); \
+ if (__obj > (void *) __o->chunk && __obj < (void *) __o->chunk_limit) \
+ __o->next_free = __o->object_base = (char *) __obj; \
+ else \
+ _obstack_free (__o, __obj); })
+
+#else /* not __GNUC__ */
+
+# define obstack_object_size(h)
\
+ ((_OBSTACK_SIZE_T) ((h)->next_free - (h)->object_base))
+
+# define obstack_room(h) \
+ ((_OBSTACK_SIZE_T) ((h)->chunk_limit - (h)->next_free))
+
+# define obstack_empty_p(h) \
+ ((h)->chunk->prev == 0 \
+ && (h)->next_free == __PTR_ALIGN ((char *) (h)->chunk, \
+ (h)->chunk->contents, \
+ (h)->alignment_mask))
+
+/* Note that the call to _obstack_newchunk is enclosed in (..., 0)
+ so that we can avoid having void expressions
+ in the arms of the conditional expression.
+ Casting the third operand to void was tried before,
+ but some compilers won't accept it. */
+
+# define obstack_make_room(h, length) \
+ ((h)->temp.i = (length), \
+ ((obstack_room (h) < (h)->temp.i) \
+ ? (_obstack_newchunk (h, (h)->temp.i), 0) : 0), \
+ (void) 0)
+
+# define obstack_grow(h, where, length)
\
+ ((h)->temp.i = (length), \
+ ((obstack_room (h) < (h)->temp.i) \
+ ? (_obstack_newchunk ((h), (h)->temp.i), 0) : 0), \
+ memcpy ((h)->next_free, where, (h)->temp.i),
\
+ (h)->next_free += (h)->temp.i, \
+ (void) 0)
+
+# define obstack_grow0(h, where, length) \
+ ((h)->temp.i = (length), \
+ ((obstack_room (h) < (h)->temp.i + 1) \
+ ? (_obstack_newchunk ((h), (h)->temp.i + 1), 0) : 0), \
+ memcpy ((h)->next_free, where, (h)->temp.i),
\
+ (h)->next_free += (h)->temp.i, \
+ *((h)->next_free)++ = 0, \
+ (void) 0)
+
+# define obstack_1grow(h, datum) \
+ (((obstack_room (h) < 1) \
+ ? (_obstack_newchunk ((h), 1), 0) : 0), \
+ obstack_1grow_fast (h, datum))
+
+# define obstack_ptr_grow(h, datum) \
+ (((obstack_room (h) < sizeof (char *)) \
+ ? (_obstack_newchunk ((h), sizeof (char *)), 0) : 0), \
+ obstack_ptr_grow_fast (h, datum))
+
+# define obstack_int_grow(h, datum) \
+ (((obstack_room (h) < sizeof (int)) \
+ ? (_obstack_newchunk ((h), sizeof (int)), 0) : 0), \
+ obstack_int_grow_fast (h, datum))
+
+# define obstack_ptr_grow_fast(h, aptr)
\
+ (((const void **) ((h)->next_free += sizeof (void *)))[-1] = (aptr), \
+ (void) 0)
+
+# define obstack_int_grow_fast(h, aint)
\
+ (((int *) ((h)->next_free += sizeof (int)))[-1] = (aint), \
+ (void) 0)
+
+# define obstack_blank(h, length) \
+ ((h)->temp.i = (length), \
+ ((obstack_room (h) < (h)->temp.i) \
+ ? (_obstack_newchunk ((h), (h)->temp.i), 0) : 0), \
+ obstack_blank_fast (h, (h)->temp.i))
+
+# define obstack_alloc(h, length) \
+ (obstack_blank ((h), (length)), obstack_finish ((h)))
+
+# define obstack_copy(h, where, length)
\
+ (obstack_grow ((h), (where), (length)), obstack_finish ((h)))
+
+# define obstack_copy0(h, where, length) \
+ (obstack_grow0 ((h), (where), (length)), obstack_finish ((h)))
+
+# define obstack_finish(h) \
+ (((h)->next_free == (h)->object_base \
+ ? (((h)->maybe_empty_object = 1), 0) \
+ : 0), \
+ (h)->temp.p = (h)->object_base, \
+ (h)->next_free \
+ = __PTR_ALIGN ((h)->object_base, (h)->next_free, \
+ (h)->alignment_mask), \
+ (((size_t) ((h)->next_free - (char *) (h)->chunk) \
+ > (size_t) ((h)->chunk_limit - (char *) (h)->chunk)) \
+ ? ((h)->next_free = (h)->chunk_limit) : 0), \
+ (h)->object_base = (h)->next_free, \
+ (h)->temp.p)
+
+# define obstack_free(h, obj) \
+ ((h)->temp.p = (void *) (obj), \
+ (((h)->temp.p > (void *) (h)->chunk \
+ && (h)->temp.p < (void *) (h)->chunk_limit) \
+ ? (void) ((h)->next_free = (h)->object_base = (char *) (h)->temp.p) \
+ : _obstack_free ((h), (h)->temp.p)))
+
+#endif /* not __GNUC__ */
+
+#ifdef __cplusplus
+} /* C++ */
+#endif
+
+#endif /* _OBSTACK_H */
diff --git a/musl-imported/include/scsi/scsi.h
b/musl-imported/include/scsi/scsi.h
new file mode 100644
index 0000000..8837f58
--- /dev/null
+++ b/musl-imported/include/scsi/scsi.h
@@ -0,0 +1,150 @@
+#ifndef _SCSI_SCSI_H
+#define _SCSI_SCSI_H
+
+#define TEST_UNIT_READY 0x00
+#define REZERO_UNIT 0x01
+#define REQUEST_SENSE 0x03
+#define FORMAT_UNIT 0x04
+#define READ_BLOCK_LIMITS 0x05
+#define REASSIGN_BLOCKS 0x07
+#define READ_6 0x08
+#define WRITE_6 0x0a
+#define SEEK_6 0x0b
+#define READ_REVERSE 0x0f
+#define WRITE_FILEMARKS 0x10
+#define SPACE 0x11
+#define INQUIRY 0x12
+#define RECOVER_BUFFERED_DATA 0x14
+#define MODE_SELECT 0x15
+#define RESERVE 0x16
+#define RELEASE 0x17
+#define COPY 0x18
+#define ERASE 0x19
+#define MODE_SENSE 0x1a
+#define START_STOP 0x1b
+#define RECEIVE_DIAGNOSTIC 0x1c
+#define SEND_DIAGNOSTIC 0x1d
+#define ALLOW_MEDIUM_REMOVAL 0x1e
+#define SET_WINDOW 0x24
+#define READ_CAPACITY 0x25
+#define READ_10 0x28
+#define WRITE_10 0x2a
+#define SEEK_10 0x2b
+#define WRITE_VERIFY 0x2e
+#define VERIFY 0x2f
+#define SEARCH_HIGH 0x30
+#define SEARCH_EQUAL 0x31
+#define SEARCH_LOW 0x32
+#define SET_LIMITS 0x33
+#define PRE_FETCH 0x34
+#define READ_POSITION 0x34
+#define SYNCHRONIZE_CACHE 0x35
+#define LOCK_UNLOCK_CACHE 0x36
+#define READ_DEFECT_DATA 0x37
+#define MEDIUM_SCAN 0x38
+#define COMPARE 0x39
+#define COPY_VERIFY 0x3a
+#define WRITE_BUFFER 0x3b
+#define READ_BUFFER 0x3c
+#define UPDATE_BLOCK 0x3d
+#define READ_LONG 0x3e
+#define WRITE_LONG 0x3f
+#define CHANGE_DEFINITION 0x40
+#define WRITE_SAME 0x41
+#define READ_TOC 0x43
+#define LOG_SELECT 0x4c
+#define LOG_SENSE 0x4d
+#define MODE_SELECT_10 0x55
+#define RESERVE_10 0x56
+#define RELEASE_10 0x57
+#define MODE_SENSE_10 0x5a
+#define PERSISTENT_RESERVE_IN 0x5e
+#define PERSISTENT_RESERVE_OUT 0x5f
+#define MOVE_MEDIUM 0xa5
+#define READ_12 0xa8
+#define WRITE_12 0xaa
+#define WRITE_VERIFY_12 0xae
+#define SEARCH_HIGH_12 0xb0
+#define SEARCH_EQUAL_12 0xb1
+#define SEARCH_LOW_12 0xb2
+#define READ_ELEMENT_STATUS 0xb8
+#define SEND_VOLUME_TAG 0xb6
+#define WRITE_LONG_2 0xea
+#define GOOD 0x00
+#define CHECK_CONDITION 0x01
+#define CONDITION_GOOD 0x02
+#define BUSY 0x04
+#define INTERMEDIATE_GOOD 0x08
+#define INTERMEDIATE_C_GOOD 0x0a
+#define RESERVATION_CONFLICT 0x0c
+#define COMMAND_TERMINATED 0x11
+#define QUEUE_FULL 0x14
+#define STATUS_MASK 0x3e
+#define NO_SENSE 0x00
+#define RECOVERED_ERROR 0x01
+#define NOT_READY 0x02
+#define MEDIUM_ERROR 0x03
+#define HARDWARE_ERROR 0x04
+#define ILLEGAL_REQUEST 0x05
+#define UNIT_ATTENTION 0x06
+#define DATA_PROTECT 0x07
+#define BLANK_CHECK 0x08
+#define COPY_ABORTED 0x0a
+#define ABORTED_COMMAND 0x0b
+#define VOLUME_OVERFLOW 0x0d
+#define MISCOMPARE 0x0e
+#define TYPE_DISK 0x00
+#define TYPE_TAPE 0x01
+#define TYPE_PROCESSOR 0x03
+#define TYPE_WORM 0x04
+#define TYPE_ROM 0x05
+#define TYPE_SCANNER 0x06
+#define TYPE_MOD 0x07
+#define TYPE_MEDIUM_CHANGER 0x08
+#define TYPE_ENCLOSURE 0x0d
+#define TYPE_NO_LUN 0x7f
+#define COMMAND_COMPLETE 0x00
+#define EXTENDED_MESSAGE 0x01
+#define EXTENDED_MODIFY_DATA_POINTER 0x00
+#define EXTENDED_SDTR 0x01
+#define EXTENDED_EXTENDED_IDENTIFY 0x02
+#define EXTENDED_WDTR 0x03
+#define SAVE_POINTERS 0x02
+#define RESTORE_POINTERS 0x03
+#define DISCONNECT 0x04
+#define INITIATOR_ERROR 0x05
+#define ABORT 0x06
+#define MESSAGE_REJECT 0x07
+#define NOP 0x08
+#define MSG_PARITY_ERROR 0x09
+#define LINKED_CMD_COMPLETE 0x0a
+#define LINKED_FLG_CMD_COMPLETE 0x0b
+#define BUS_DEVICE_RESET 0x0c
+#define INITIATE_RECOVERY 0x0f
+#define RELEASE_RECOVERY 0x10
+#define SIMPLE_QUEUE_TAG 0x20
+#define HEAD_OF_QUEUE_TAG 0x21
+#define ORDERED_QUEUE_TAG 0x22
+#define SCSI_IOCTL_GET_IDLUN 0x5382
+#define SCSI_IOCTL_TAGGED_ENABLE 0x5383
+#define SCSI_IOCTL_TAGGED_DISABLE 0x5384
+#define SCSI_IOCTL_PROBE_HOST 0x5385
+#define SCSI_IOCTL_GET_BUS_NUMBER 0x5386
+
+struct ccs_modesel_head {
+ unsigned char _r1;
+ unsigned char medium;
+ unsigned char _r2;
+ unsigned char block_desc_length;
+ unsigned char density;
+ unsigned char number_blocks_hi;
+ unsigned char number_blocks_med;
+ unsigned char number_blocks_lo;
+ unsigned char _r3;
+ unsigned char block_length_hi;
+ unsigned char block_length_med;
+ unsigned char block_length_lo;
+};
+
+#endif
+
diff --git a/musl-imported/include/sys/mtio.h b/musl-imported/include/sys/mtio.h
new file mode 100644
index 0000000..f16a529
--- /dev/null
+++ b/musl-imported/include/sys/mtio.h
@@ -0,0 +1,188 @@
+#ifndef _SYS_MTIO_H
+#define _SYS_MTIO_H
+
+#include <sys/types.h>
+#include <sys/ioctl.h>
+
+struct mtop {
+ short mt_op;
+ int mt_count;
+};
+
+#define _IOT_mtop _IOT (_IOTS (short), 1, _IOTS (int), 1, 0, 0)
+#define _IOT_mtget _IOT (_IOTS (long), 7, 0, 0, 0, 0)
+#define _IOT_mtpos _IOT_SIMPLE (long)
+#define _IOT_mtconfiginfo _IOT (_IOTS (long), 2, _IOTS (short), 3, _IOTS
(long), 1)
+
+
+#define MTRESET 0
+#define MTFSF 1
+#define MTBSF 2
+#define MTFSR 3
+#define MTBSR 4
+#define MTWEOF 5
+#define MTREW 6
+#define MTOFFL 7
+#define MTNOP 8
+#define MTRETEN 9
+#define MTBSFM 10
+#define MTFSFM 11
+#define MTEOM 12
+#define MTERASE 13
+#define MTRAS1 14
+#define MTRAS2 15
+#define MTRAS3 16
+#define MTSETBLK 20
+#define MTSETDENSITY 21
+#define MTSEEK 22
+#define MTTELL 23
+#define MTSETDRVBUFFER 24
+#define MTFSS 25
+#define MTBSS 26
+#define MTWSM 27
+#define MTLOCK 28
+#define MTUNLOCK 29
+#define MTLOAD 30
+#define MTUNLOAD 31
+#define MTCOMPRESSION 32
+#define MTSETPART 33
+#define MTMKPART 34
+
+struct mtget {
+ long mt_type;
+ long mt_resid;
+ long mt_dsreg;
+ long mt_gstat;
+ long mt_erreg;
+ int mt_fileno;
+ int mt_blkno;
+};
+
+#define MT_ISUNKNOWN 0x01
+#define MT_ISQIC02 0x02
+#define MT_ISWT5150 0x03
+#define MT_ISARCHIVE_5945L2 0x04
+#define MT_ISCMSJ500 0x05
+#define MT_ISTDC3610 0x06
+#define MT_ISARCHIVE_VP60I 0x07
+#define MT_ISARCHIVE_2150L 0x08
+#define MT_ISARCHIVE_2060L 0x09
+#define MT_ISARCHIVESC499 0x0A
+#define MT_ISQIC02_ALL_FEATURES 0x0F
+#define MT_ISWT5099EEN24 0x11
+#define MT_ISTEAC_MT2ST 0x12
+#define MT_ISEVEREX_FT40A 0x32
+#define MT_ISDDS1 0x51
+#define MT_ISDDS2 0x52
+#define MT_ISSCSI1 0x71
+#define MT_ISSCSI2 0x72
+#define MT_ISFTAPE_UNKNOWN 0x800000
+#define MT_ISFTAPE_FLAG 0x800000
+
+struct mt_tape_info {
+ long t_type;
+ char *t_name;
+};
+
+#define MT_TAPE_INFO \
+{ \
+ {MT_ISUNKNOWN, "Unknown type of tape device"}, \
+ {MT_ISQIC02, "Generic QIC-02 tape streamer"}, \
+ {MT_ISWT5150, "Wangtek 5150, QIC-150"}, \
+ {MT_ISARCHIVE_5945L2, "Archive 5945L-2"}, \
+ {MT_ISCMSJ500, "CMS Jumbo 500"}, \
+ {MT_ISTDC3610, "Tandberg TDC 3610, QIC-24"}, \
+ {MT_ISARCHIVE_VP60I, "Archive VP60i, QIC-02"}, \
+ {MT_ISARCHIVE_2150L, "Archive Viper 2150L"}, \
+ {MT_ISARCHIVE_2060L, "Archive Viper 2060L"}, \
+ {MT_ISARCHIVESC499, "Archive SC-499 QIC-36 controller"}, \
+ {MT_ISQIC02_ALL_FEATURES, "Generic QIC-02 tape, all features"}, \
+ {MT_ISWT5099EEN24, "Wangtek 5099-een24, 60MB"}, \
+ {MT_ISTEAC_MT2ST, "Teac MT-2ST 155mb data cassette drive"}, \
+ {MT_ISEVEREX_FT40A, "Everex FT40A, QIC-40"}, \
+ {MT_ISSCSI1, "Generic SCSI-1 tape"}, \
+ {MT_ISSCSI2, "Generic SCSI-2 tape"}, \
+ {0, 0} \
+}
+
+struct mtpos {
+ long mt_blkno;
+};
+
+struct mtconfiginfo {
+ long mt_type;
+ long ifc_type;
+ unsigned short irqnr;
+ unsigned short dmanr;
+ unsigned short port;
+ unsigned long debug;
+ unsigned have_dens:1;
+ unsigned have_bsf:1;
+ unsigned have_fsr:1;
+ unsigned have_bsr:1;
+ unsigned have_eod:1;
+ unsigned have_seek:1;
+ unsigned have_tell:1;
+ unsigned have_ras1:1;
+ unsigned have_ras2:1;
+ unsigned have_ras3:1;
+ unsigned have_qfa:1;
+ unsigned pad1:5;
+ char reserved[10];
+};
+
+#define MTIOCTOP _IOW('m', 1, struct mtop)
+#define MTIOCGET _IOR('m', 2, struct mtget)
+#define MTIOCPOS _IOR('m', 3, struct mtpos)
+
+#define MTIOCGETCONFIG _IOR('m', 4, struct mtconfiginfo)
+#define MTIOCSETCONFIG _IOW('m', 5, struct mtconfiginfo)
+
+#define GMT_EOF(x) ((x) & 0x80000000)
+#define GMT_BOT(x) ((x) & 0x40000000)
+#define GMT_EOT(x) ((x) & 0x20000000)
+#define GMT_SM(x) ((x) & 0x10000000)
+#define GMT_EOD(x) ((x) & 0x08000000)
+#define GMT_WR_PROT(x) ((x) & 0x04000000)
+#define GMT_ONLINE(x) ((x) & 0x01000000)
+#define GMT_D_6250(x) ((x) & 0x00800000)
+#define GMT_D_1600(x) ((x) & 0x00400000)
+#define GMT_D_800(x) ((x) & 0x00200000)
+#define GMT_DR_OPEN(x) ((x) & 0x00040000)
+#define GMT_IM_REP_EN(x) ((x) & 0x00010000)
+
+#define MT_ST_BLKSIZE_SHIFT 0
+#define MT_ST_BLKSIZE_MASK 0xffffff
+#define MT_ST_DENSITY_SHIFT 24
+#define MT_ST_DENSITY_MASK 0xff000000
+#define MT_ST_SOFTERR_SHIFT 0
+#define MT_ST_SOFTERR_MASK 0xffff
+#define MT_ST_OPTIONS 0xf0000000
+#define MT_ST_BOOLEANS 0x10000000
+#define MT_ST_SETBOOLEANS 0x30000000
+#define MT_ST_CLEARBOOLEANS 0x40000000
+#define MT_ST_WRITE_THRESHOLD 0x20000000
+#define MT_ST_DEF_BLKSIZE 0x50000000
+#define MT_ST_DEF_OPTIONS 0x60000000
+#define MT_ST_BUFFER_WRITES 0x1
+#define MT_ST_ASYNC_WRITES 0x2
+#define MT_ST_READ_AHEAD 0x4
+#define MT_ST_DEBUGGING 0x8
+#define MT_ST_TWO_FM 0x10
+#define MT_ST_FAST_MTEOM 0x20
+#define MT_ST_AUTO_LOCK 0x40
+#define MT_ST_DEF_WRITES 0x80
+#define MT_ST_CAN_BSR 0x100
+#define MT_ST_NO_BLKLIMS 0x200
+#define MT_ST_CAN_PARTITIONS 0x400
+#define MT_ST_SCSI2LOGICAL 0x800
+#define MT_ST_CLEAR_DEFAULT 0xfffff
+#define MT_ST_DEF_DENSITY (MT_ST_DEF_OPTIONS | 0x100000)
+#define MT_ST_DEF_COMPRESSION (MT_ST_DEF_OPTIONS | 0x200000)
+#define MT_ST_DEF_DRVBUFFER (MT_ST_DEF_OPTIONS | 0x300000)
+#define MT_ST_HPLOADER_OFFSET 10000
+#ifndef DEFTAPE
+# define DEFTAPE "/dev/tape"
+#endif
+
+#endif
diff --git a/musl-imported/include/sys/personality.h
b/musl-imported/include/sys/personality.h
new file mode 100644
index 0000000..31d43df
--- /dev/null
+++ b/musl-imported/include/sys/personality.h
@@ -0,0 +1,46 @@
+#ifndef _PERSONALITY_H
+#define _PERSONALITY_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define ADDR_NO_RANDOMIZE 0x0040000
+#define MMAP_PAGE_ZERO 0x0100000
+#define ADDR_COMPAT_LAYOUT 0x0200000
+#define READ_IMPLIES_EXEC 0x0400000
+#define ADDR_LIMIT_32BIT 0x0800000
+#define SHORT_INODE 0x1000000
+#define WHOLE_SECONDS 0x2000000
+#define STICKY_TIMEOUTS 0x4000000
+#define ADDR_LIMIT_3GB 0x8000000
+
+#define PER_LINUX 0
+#define PER_LINUX_32BIT ADDR_LIMIT_32BIT
+#define PER_SVR4 (1 | STICKY_TIMEOUTS | MMAP_PAGE_ZERO)
+#define PER_SVR3 (2 | STICKY_TIMEOUTS | SHORT_INODE)
+#define PER_SCOSVR3 (3 | STICKY_TIMEOUTS | WHOLE_SECONDS | SHORT_INODE)
+#define PER_OSR5 (3 | STICKY_TIMEOUTS | WHOLE_SECONDS)
+#define PER_WYSEV386 (4 | STICKY_TIMEOUTS | SHORT_INODE)
+#define PER_ISCR4 (5 | STICKY_TIMEOUTS)
+#define PER_BSD 6
+#define PER_SUNOS (6 | STICKY_TIMEOUTS)
+#define PER_XENIX (7 | STICKY_TIMEOUTS | SHORT_INODE)
+#define PER_LINUX32 8
+#define PER_LINUX32_3GB (8 | ADDR_LIMIT_3GB)
+#define PER_IRIX32 (9 | STICKY_TIMEOUTS)
+#define PER_IRIXN32 (0xa | STICKY_TIMEOUTS)
+#define PER_IRIX64 (0x0b | STICKY_TIMEOUTS)
+#define PER_RISCOS 0xc
+#define PER_SOLARIS (0xd | STICKY_TIMEOUTS)
+#define PER_UW7 (0xe | STICKY_TIMEOUTS | MMAP_PAGE_ZERO)
+#define PER_OSF4 0xf
+#define PER_HPUX 0x10
+#define PER_MASK 0xff
+
+int personality(unsigned long);
+
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/musl-imported/include/sys/timex.h
b/musl-imported/include/sys/timex.h
new file mode 100644
index 0000000..2e68888
--- /dev/null
+++ b/musl-imported/include/sys/timex.h
@@ -0,0 +1,98 @@
+#ifndef _SYS_TIMEX_H
+#define _SYS_TIMEX_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define __NEED_clockid_t
+
+#include <bits/alltypes.h>
+
+#include <sys/time.h>
+
+struct ntptimeval {
+ struct timeval time;
+ long maxerror, esterror;
+};
+
+struct timex {
+ unsigned modes;
+ long offset, freq, maxerror, esterror;
+ int status;
+ long constant, precision, tolerance;
+ struct timeval time;
+ long tick, ppsfreq, jitter;
+ int shift;
+ long stabil, jitcnt, calcnt, errcnt, stbcnt;
+ int tai;
+ int __padding[11];
+};
+
+#define ADJ_OFFSET 0x0001
+#define ADJ_FREQUENCY 0x0002
+#define ADJ_MAXERROR 0x0004
+#define ADJ_ESTERROR 0x0008
+#define ADJ_STATUS 0x0010
+#define ADJ_TIMECONST 0x0020
+#define ADJ_TAI 0x0080
+#define ADJ_SETOFFSET 0x0100
+#define ADJ_MICRO 0x1000
+#define ADJ_NANO 0x2000
+#define ADJ_TICK 0x4000
+#define ADJ_OFFSET_SINGLESHOT 0x8001
+#define ADJ_OFFSET_SS_READ 0xa001
+
+#define MOD_OFFSET ADJ_OFFSET
+#define MOD_FREQUENCY ADJ_FREQUENCY
+#define MOD_MAXERROR ADJ_MAXERROR
+#define MOD_ESTERROR ADJ_ESTERROR
+#define MOD_STATUS ADJ_STATUS
+#define MOD_TIMECONST ADJ_TIMECONST
+#define MOD_CLKB ADJ_TICK
+#define MOD_CLKA ADJ_OFFSET_SINGLESHOT
+#define MOD_TAI ADJ_TAI
+#define MOD_MICRO ADJ_MICRO
+#define MOD_NANO ADJ_NANO
+
+#define STA_PLL 0x0001
+#define STA_PPSFREQ 0x0002
+#define STA_PPSTIME 0x0004
+#define STA_FLL 0x0008
+
+#define STA_INS 0x0010
+#define STA_DEL 0x0020
+#define STA_UNSYNC 0x0040
+#define STA_FREQHOLD 0x0080
+
+#define STA_PPSSIGNAL 0x0100
+#define STA_PPSJITTER 0x0200
+#define STA_PPSWANDER 0x0400
+#define STA_PPSERROR 0x0800
+
+#define STA_CLOCKERR 0x1000
+#define STA_NANO 0x2000
+#define STA_MODE 0x4000
+#define STA_CLK 0x8000
+
+#define STA_RONLY (STA_PPSSIGNAL | STA_PPSJITTER | STA_PPSWANDER | \
+ STA_PPSERROR | STA_CLOCKERR | STA_NANO | STA_MODE | STA_CLK)
+
+#define TIME_OK 0
+#define TIME_INS 1
+#define TIME_DEL 2
+#define TIME_OOP 3
+#define TIME_WAIT 4
+#define TIME_ERROR 5
+#define TIME_BAD TIME_ERROR
+
+#define MAXTC 6
+
+int adjtimex(struct timex *);
+int clock_adjtime(clockid_t, struct timex *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/musl-imported/include/sys/vfs.h b/musl-imported/include/sys/vfs.h
new file mode 100644
index 0000000..a899db2
--- /dev/null
+++ b/musl-imported/include/sys/vfs.h
@@ -0,0 +1 @@
+#include <sys/statfs.h>
diff --git a/musl-imported/include/utmp.h b/musl-imported/include/utmp.h
new file mode 100644
index 0000000..48a400d
--- /dev/null
+++ b/musl-imported/include/utmp.h
@@ -0,0 +1,52 @@
+#ifndef _UTMP_H
+#define _UTMP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <utmpx.h>
+
+#define ACCOUNTING 9
+#define UT_NAMESIZE 32
+#define UT_HOSTSIZE 256
+#define UT_LINESIZE 32
+
+struct lastlog {
+ time_t ll_time;
+ char ll_line[UT_LINESIZE];
+ char ll_host[UT_HOSTSIZE];
+};
+
+#define ut_time ut_tv.tv_sec
+#define ut_name ut_user
+#define ut_addr ut_addr_v6[0]
+#define utmp utmpx
+#define e_exit __e_exit
+#define e_termination __e_termination
+
+void endutent(void);
+struct utmp *getutent(void);
+struct utmp *getutid(const struct utmp *);
+struct utmp *getutline(const struct utmp *);
+struct utmp *pututline(const struct utmp *);
+void setutent(void);
+
+void updwtmp(const char *, const struct utmp *);
+int utmpname(const char *);
+
+int login_tty(int);
+
+#define _PATH_UTMP "/dev/null/utmp"
+#define _PATH_WTMP "/dev/null/wtmp"
+
+#define UTMP_FILE _PATH_UTMP
+#define WTMP_FILE _PATH_WTMP
+#define UTMP_FILENAME _PATH_UTMP
+#define WTMP_FILENAME _PATH_WTMP
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/musl-imported/include/utmpx.h b/musl-imported/include/utmpx.h
new file mode 100644
index 0000000..cdcc90d
--- /dev/null
+++ b/musl-imported/include/utmpx.h
@@ -0,0 +1,62 @@
+#ifndef _UTMPX_H
+#define _UTMPX_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <features.h>
+
+#define __NEED_pid_t
+#define __NEED_time_t
+#define __NEED_suseconds_t
+#define __NEED_struct_timeval
+
+#include <bits/alltypes.h>
+
+struct utmpx {
+ short ut_type;
+ pid_t ut_pid;
+ char ut_line[32];
+ char ut_id[4];
+ char ut_user[32];
+ char ut_host[256];
+ struct {
+ short __e_termination;
+ short __e_exit;
+ } ut_exit;
+ long ut_session;
+ struct timeval ut_tv;
+ unsigned ut_addr_v6[4];
+ char unused[20];
+};
+
+void endutxent(void);
+struct utmpx *getutxent(void);
+struct utmpx *getutxid(const struct utmpx *);
+struct utmpx *getutxline(const struct utmpx *);
+struct utmpx *pututxline(const struct utmpx *);
+void setutxent(void);
+
+#if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
+#define e_exit __e_exit
+#define e_termination __e_termination
+void updwtmpx(const char *, const struct utmpx *);
+int utmpxname(const char *);
+#endif
+
+#define EMPTY 0
+#define RUN_LVL 1
+#define BOOT_TIME 2
+#define NEW_TIME 3
+#define OLD_TIME 4
+#define INIT_PROCESS 5
+#define LOGIN_PROCESS 6
+#define USER_PROCESS 7
+#define DEAD_PROCESS 8
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--
2.27.0
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