golden hour

/usr/include/mysql/server

File/Folder	Size	Actions
big_endian.h	4.4 KB
byte_order_generic.h	5.12 KB
byte_order_generic_x86.h	4.18 KB
byte_order_generic_x86_64.h	4.03 KB
decimal.h	4.56 KB
errmsg.h	4.31 KB
handler_ername.h	4.44 KB
handler_state.h	758 B
json_lib.h	13.42 KB
keycache.h	8.62 KB
little_endian.h	3.49 KB
m_ctype.h	62.3 KB
m_string.h	10.08 KB
ma_dyncol.h	7.86 KB
mariadb_capi_rename.h	3.13 KB
my_alloc.h	2.02 KB
my_alloca.h	1.4 KB
my_attribute.h	2.2 KB
my_byteorder.h	1.98 KB
my_compiler.h	5.22 KB
my_config.h	14.18 KB
my_dbug.h	9.9 KB
my_decimal_limits.h	2.03 KB
my_dir.h	3.8 KB
my_getopt.h	5.47 KB
my_global.h	31.89 KB
my_list.h	1.47 KB
my_net.h	1.98 KB
my_pthread.h	26.38 KB
my_sys.h	42.31 KB
my_valgrind.h	4.44 KB
my_xml.h	2.77 KB
mysql	-
mysql.h	39.01 KB
mysql_com.h	30.02 KB
mysql_com_server.h	1.28 KB
mysql_embed.h	1.1 KB
mysql_time.h	2.36 KB
mysql_version.h	1.25 KB
mysqld_ername.h	123.8 KB
mysqld_error.h	46.54 KB
pack.h	1.08 KB
private	-
sql_common.h	5.4 KB
sql_state.h	14.55 KB
sslopt-case.h	1.38 KB
sslopt-longopts.h	2.59 KB
sslopt-vars.h	1.37 KB
typelib.h	2.34 KB

Edit: my_byteorder.h

#ifndef MY_BYTEORDER_INCLUDED
#define MY_BYTEORDER_INCLUDED

This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335  USA */

/*
  Macro for reading 32-bit integer from network byte order (big-endian)
  from an unaligned memory location.
*/
#define int4net(A)        (int32) (((uint32) ((uchar) (A)[3]))        | \
                                  (((uint32) ((uchar) (A)[2])) << 8)  | \
                                  (((uint32) ((uchar) (A)[1])) << 16) | \
                                  (((uint32) ((uchar) (A)[0])) << 24))

/*
  Function-like macros for reading and storing in machine independent
  format (low byte first). There are 'korr' (assume 'corrector') variants
  for integer types, but 'get' (assume 'getter') for floating point types.
*/
#if (defined(__i386__) || defined(_WIN32)) && !defined(WITH_UBSAN)
#define MY_BYTE_ORDER_ARCH_OPTIMIZED
#include "byte_order_generic_x86.h"
#elif defined(__x86_64__) && !defined(WITH_UBSAN)
#include "byte_order_generic_x86_64.h"
#else
#include "byte_order_generic.h"
#endif

/*
  Function-like macros for reading and storing in machine format from/to
  short/long to/from some place in memory V should be a variable (not on
  a register) and M a pointer to byte.
*/
#ifdef WORDS_BIGENDIAN
#include "big_endian.h"
#else
#include "little_endian.h"
#endif

#endif /* MY_BYTEORDER_INCLUDED */