From 14a1bb6a085f0b05427c47452f762a70b8530f23 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 16 Jun 1999 14:31:04 +0000 Subject: Update. 1999-06-14 Andreas Schwab * sysdeps/unix/sysv/linux/sys/sysmacros.h [!__GNUC__]: Use correct word order. * sysdeps/unix/sysv/linux/alpha/sys/sysmacros.h: New file. * sysdeps/unix/sysv/linux/sparc/sys/sysmacros.h: New file. 1999-06-15 Andreas Schwab * db2/db/db.c: Restore __nss_db_open alias. * db2/db_int.h: Use instead of "db.h" to find header in include. * db2/os/os_rw.c (__os_write): Maintain const correctness. * db2/progs/db_load/db_load.c (main): Avoid ambiguous `else'. --- sysdeps/unix/sysv/linux/sys/sysmacros.h | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) (limited to 'sysdeps/unix/sysv/linux/sys') diff --git a/sysdeps/unix/sysv/linux/sys/sysmacros.h b/sysdeps/unix/sysv/linux/sys/sysmacros.h index 63c1343284..35760e5e06 100644 --- a/sysdeps/unix/sysv/linux/sys/sysmacros.h +++ b/sysdeps/unix/sysv/linux/sys/sysmacros.h @@ -30,10 +30,20 @@ # define makedev(major, minor) ((((unsigned int) (major)) << 8) \ | ((unsigned int) (minor))) #else -# define major(dev) (((dev).__val[0] >> 8) & 0xff) -# define minor(dev) ((dev).__val[0] & 0xff) -# define makedev(major, minor) { ((((unsigned int) (major)) << 8) \ - | ((unsigned int) (minor))), 0 } +/* We need to know the word order here. This assumes that the word order + is consistent with the byte order. */ +# include +# if __BYTE_ORDER == __BIG_ENDIAN +# define major(dev) (((dev).__val[1] >> 8) & 0xff) +# define minor(dev) ((dev).__val[1] & 0xff) +# define makedev(major, minor) { 0, ((((unsigned int) (major)) << 8) \ + | ((unsigned int) (minor))) } +# else +# define major(dev) (((dev).__val[0] >> 8) & 0xff) +# define minor(dev) ((dev).__val[0] & 0xff) +# define makedev(major, minor) { ((((unsigned int) (major)) << 8) \ + | ((unsigned int) (minor))), 0 } +# endif #endif #endif /* sys/sysmacros.h */ -- cgit v1.2.3