mirror of https://github.com/vitalif/e2fsprogs
73 lines
1.4 KiB
C
73 lines
1.4 KiB
C
/*
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* inline.c --- Includes the inlined functions defined in the header
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* files as standalone functions, in case the application program
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* is compiled with inlining turned off.
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*
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* Copyright (C) 1993, 1994 Theodore Ts'o.
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*
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* %Begin-Header%
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* This file may be redistributed under the terms of the GNU Library
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* General Public License, version 2.
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* %End-Header%
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*/
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#include "config.h"
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#include <stdio.h>
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#include <string.h>
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#if HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <fcntl.h>
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#include <time.h>
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#if HAVE_SYS_STAT_H
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#include <sys/stat.h>
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#endif
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#if HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#if HAVE_MALLOC_H
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#include <malloc.h>
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#endif
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#include "ext2_fs.h"
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#define INCLUDE_INLINE_FUNCS
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#include "ext2fs.h"
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/*
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* We used to define this as an inline, but since we are now using
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* autoconf-defined #ifdef's, we need to export this as a
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* library-provided function exclusively.
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*/
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errcode_t ext2fs_get_memalign(unsigned long size,
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unsigned long align, void *ptr)
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{
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errcode_t retval;
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void **p = ptr;
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if (align == 0)
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align = 8;
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#ifdef HAVE_POSIX_MEMALIGN
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retval = posix_memalign(p, align, size);
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if (retval) {
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if (retval == ENOMEM)
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return EXT2_ET_NO_MEMORY;
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return retval;
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}
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#else
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#ifdef HAVE_MEMALIGN
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*p = memalign(align, size);
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if (*p == NULL) {
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if (errno)
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return errno;
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else
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return EXT2_ET_NO_MEMORY;
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}
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#else
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#error memalign or posix_memalign must be defined!
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#endif
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#endif
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return 0;
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}
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