sergiotarxz/libvips
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Determine endianness at compile time

Browse Source
This commit is contained in:
Kleis Auke Wolthuizen 2020-11-23 14:37:01 +01:00
parent d9dec2c027
commit 77de1c473a
1 changed files with 7 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
libvips/iofuncs/util.c
View File

@ -1602,16 +1602,13 @@ vips_ispoweroftwo( int p )
int
vips_amiMSBfirst( void )
{
int test;
unsigned char *p = (unsigned char *) &test;
test = 0;
p[0] = 255;
if( test == 255 )
return( 0 );
else
#if G_BYTE_ORDER == G_BIG_ENDIAN
return( 1 );
#elif G_BYTE_ORDER == G_LITTLE_ENDIAN
return( 0 );
#else
#error "Byte order not recognised"
#endif
}
/* Return the tmp dir. On Windows, GetTempPath() will also check the values of