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Update from Gnulib by running admin/merge-gnulib.

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This commit is contained in:
Paul Eggert 2021-01-01 01:51:18 -08:00
parent 50f3949119
commit 1b59478f4c
87 changed files with 760 additions and 433 deletions
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16
lib/malloc/scratch_buffer.h
View file

@ -132,4 +132,20 @@ scratch_buffer_set_array_size (struct scratch_buffer *buffer,
(buffer, nelem, size));
}
/* Return a copy of *BUFFER's first SIZE bytes as a heap-allocated block,
deallocating *BUFFER if it was heap-allocated. SIZE must be at
most *BUFFER's size. Return NULL (setting errno) on memory
exhaustion. */
void *__libc_scratch_buffer_dupfree (struct scratch_buffer *buffer,
size_t size);
libc_hidden_proto (__libc_scratch_buffer_dupfree)
/* Alias for __libc_scratch_dupfree. */
static __always_inline void *
scratch_buffer_dupfree (struct scratch_buffer *buffer, size_t size)
{
void *r = __libc_scratch_buffer_dupfree (buffer, size);
return __glibc_likely (r != NULL) ? r : NULL;
}
#endif /* _SCRATCH_BUFFER_H */

2
lib/malloc/scratch_buffer_grow.c
View file

@ -1,5 +1,5 @@
/* Variable-sized buffer with on-stack default allocation.
Copyright (C) 2015-2021 Free Software Foundation, Inc.
Copyright (C) 2015-2020 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

2
lib/malloc/scratch_buffer_grow_preserve.c
View file

@ -1,5 +1,5 @@
/* Variable-sized buffer with on-stack default allocation.
Copyright (C) 2015-2021 Free Software Foundation, Inc.
Copyright (C) 2015-2020 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

2
lib/malloc/scratch_buffer_set_array_size.c
View file

@ -1,5 +1,5 @@
/* Variable-sized buffer with on-stack default allocation.
Copyright (C) 2015-2021 Free Software Foundation, Inc.
Copyright (C) 2015-2020 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