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| author | Flavio Cruz <flaviocruz@gmail.com> | 2023-05-06 16:55:10 -0400 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-05-06 23:10:55 +0200 |
| commit | 84b4a81aebdb3a0dab335914ebb83faa67eb7df2 (patch) | |
| tree | 77a7824f7dcf9933d78df70b470ed41e0af3f748 /sysdeps/mach/hurd | |
| parent | e64b7c26d45bc54130d9381711c592d85ff5db6a (diff) | |
| download | glibc-84b4a81aebdb3a0dab335914ebb83faa67eb7df2.tar glibc-84b4a81aebdb3a0dab335914ebb83faa67eb7df2.tar.gz glibc-84b4a81aebdb3a0dab335914ebb83faa67eb7df2.tar.bz2 glibc-84b4a81aebdb3a0dab335914ebb83faa67eb7df2.zip | |
Update hurd/hurdselect.c to be more portable.
Summary of changes:
- Use BAD_TYPECHECK to perform type checking in a cleaner way.
BAD_TYPECHECK is moved into sysdeps/mach/rpc.h to avoid duplication.
- Remove assertions for mach_msg_type_t since those won't work for
x86_64.
- Update message structs to use mach_msg_type_t directly.
- Use designated initializers.
Message-Id: <ZFa+roan3ioo0ONM@jupiter.tail36e24.ts.net>
Diffstat (limited to 'sysdeps/mach/hurd')
| -rw-r--r-- | sysdeps/mach/hurd/ioctl.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/sysdeps/mach/hurd/ioctl.c b/sysdeps/mach/hurd/ioctl.c index 66daaa751e..752cfa60f4 100644 --- a/sysdeps/mach/hurd/ioctl.c +++ b/sysdeps/mach/hurd/ioctl.c @@ -28,6 +28,7 @@ #include <stdint.h> #include <hurd/ioctl.h> #include <mach/mig_support.h> +#include <mach_rpc.h> #include <sysdep-cancel.h> #include <hurd/ioctls.defs> @@ -35,11 +36,6 @@ #define msg_align(x) ALIGN_UP (x, __alignof__ (uintptr_t)) #define typesize(type) (1 << (type)) -/* Macro used by MIG to cleanly check the type. */ -#define BAD_TYPECHECK(type, check) __glibc_unlikely (({ \ - union { mach_msg_type_t t; uint32_t w; } _t, _c; \ - _t.t = *(type); _c.t = *(check);_t.w != _c.w; })) - /* Perform the I/O control operation specified by REQUEST on FD. The actual type and use of ARG and the return value depend on REQUEST. */ int |