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| author | Ed Maste <emaste@FreeBSD.org> | 2012-09-12 17:54:09 +0000 |
|---|---|---|
| committer | Ed Maste <emaste@FreeBSD.org> | 2012-09-12 17:54:09 +0000 |
| commit | 6cbb6bbb7761bc8545860d105b9e4aea1f74c33f (patch) | |
| tree | 386a529a3fff37d9694452ff5de2f15c0569a4ed /lib/libc/stdlib/ptsname.3 | |
| parent | 7877ed7ce33ed9b977ac9b521f9a2f95b5d589bd (diff) | |
| download | src-6cbb6bbb7761bc8545860d105b9e4aea1f74c33f.tar.gz src-6cbb6bbb7761bc8545860d105b9e4aea1f74c33f.zip | |
According to a clarification at http://austingroupbugs.net/view.php?id=503
ptsname may set errno, so avoid saving and restoring errno across the
function.
PR: standards/171572
Notes
Notes:
svn path=/head/; revision=240412
Diffstat (limited to 'lib/libc/stdlib/ptsname.3')
| -rw-r--r-- | lib/libc/stdlib/ptsname.3 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/libc/stdlib/ptsname.3 b/lib/libc/stdlib/ptsname.3 index 48da3bd81c26..8e8ec07d1e53 100644 --- a/lib/libc/stdlib/ptsname.3 +++ b/lib/libc/stdlib/ptsname.3 @@ -102,7 +102,8 @@ of the slave device on success; otherwise a pointer is returned. .Sh ERRORS The -.Fn grantpt +.Fn grantpt , +.Fn ptsname and .Fn unlockpt functions may fail and set |