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This small patch changes the return value from ioperm to be more useful when the function is called on a system where it isn't supported. Could someone please check it in? Thanks! p. 2002-07-24 Philip Blundell <philb at gnu dot org> * sysdeps/unix/sysv/linux/arm/ioperm.c (init_iosys): Yield ENODEV on unknown systems. Index: sysdeps/unix/sysv/linux/arm/ioperm.c =================================================================== RCS file: /cvs/glibc/libc/sysdeps/unix/sysv/linux/arm/ioperm.c,v retrieving revision 1.5 diff -u -p -r1.5 ioperm.c --- sysdeps/unix/sysv/linux/arm/ioperm.c 6 Jul 2001 04:56:13 -0000 1.5 +++ sysdeps/unix/sysv/linux/arm/ioperm.c 24 Jul 2002 11:39:30 -0000 @@ -166,7 +166,7 @@ init_iosys (void) } /* systype is not a known platform name... */ - __set_errno (EINVAL); + __set_errno (ENODEV); return -1; }
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