| commit | c8727fa6e5073d28ed6d0eb40a006ac2c1b9f9f3 | |
| author | Ulrich Drepper <drepper@redhat.com> | |
| Thu, 25 Mar 2010 00:02:57 +0000 (24 17:02 -0700) | ||
| committer | Ulrich Drepper <drepper@redhat.com> | |
| Thu, 25 Mar 2010 00:02:57 +0000 (24 17:02 -0700) | ||
| tree | 23369e9301bb60abd73e4384e7974fa32acd6e57 | treesnapshot (tar.gz zip) |
| parent | fd8ccb0427569ffdfbb70c8828029122f3459160 | commitdiff |
Fix Linux getlogin{_r,} implementation
The old implementation uses fd 0 to determine the login TTY. This
was needed because using /dev/tty it is not possible to deduce the
login TTY. For some time now there is the pseudo-file
/proc/self/loginuid which directly helps us to find the user. Prefer
using this file. It also works if stdin is closed, redirected, or
re-opened.
The old implementation uses fd 0 to determine the login TTY. This
was needed because using /dev/tty it is not possible to deduce the
login TTY. For some time now there is the pseudo-file
/proc/self/loginuid which directly helps us to find the user. Prefer
using this file. It also works if stdin is closed, redirected, or
re-opened.
| ChangeLog | diffblobblamehistory | |
| include/unistd.h | diffblobblamehistory | |
| sysdeps/unix/getlogin.c | diffblobblamehistory | |
| sysdeps/unix/getlogin_r.c | diffblobblamehistory | |
| sysdeps/unix/sysv/linux/getlogin.c | [new file with mode: 0644] | blob |
| sysdeps/unix/sysv/linux/getlogin_r.c | [new file with mode: 0644] | blob |