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| author | Ulrich Drepper <drepper@redhat.com> | 2006-04-19 07:27:58 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2006-04-19 07:27:58 +0000 |
| commit | f9d07577ce74d2f3da0e091940214ad16efbf3c0 (patch) | |
| tree | 0c78aacfde5e00bb3ecdd04a8ee38ab3fad76f8d /sysdeps/unix/sysv/linux/kernel-features.h | |
| parent | 786dcb6287b61bbd5ebb905cbc5b1496b927d7b8 (diff) | |
| download | glibc-f9d07577ce74d2f3da0e091940214ad16efbf3c0.tar glibc-f9d07577ce74d2f3da0e091940214ad16efbf3c0.tar.gz glibc-f9d07577ce74d2f3da0e091940214ad16efbf3c0.tar.bz2 glibc-f9d07577ce74d2f3da0e091940214ad16efbf3c0.zip | |
* sysdeps/unix/sysv/linux/kernel-features.h: Define
__ASSUME_PROC_SELF_FD_SYMLINK.
* sysdeps/unix/sysv/linux/ttyname.c: Cleanups. Avoid compatibility
code is possible. Move compatibility code in .text.compat section.
* sysdeps/unix/sysv/linux/ttyname_r.c: Likewise.
Diffstat (limited to 'sysdeps/unix/sysv/linux/kernel-features.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/kernel-features.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h index 37d25b1a5c..139e3d5a72 100644 --- a/sysdeps/unix/sysv/linux/kernel-features.h +++ b/sysdeps/unix/sysv/linux/kernel-features.h @@ -85,6 +85,12 @@ # define __ASSUME_SENDFILE 1 #endif +/* Only very old kernels had no real symlinks for terminal descriptors + in /proc/self/fd. */ +#if __LINUX_KERNEL_VERSION >= 131584 +# define __ASSUME_PROC_SELF_FD_SYMLINK 1 +#endif + /* On x86 another `getrlimit' syscall was added in 2.3.25. */ #if __LINUX_KERNEL_VERSION >= 131865 && defined __i386__ # define __ASSUME_NEW_GETRLIMIT_SYSCALL 1 |