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| author | Joseph Myers <joseph@codesourcery.com> | 2016-05-12 16:50:43 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2016-05-12 16:50:43 +0000 |
| commit | 612fe4327577f9afaf6f45b400a737683eef9d0c (patch) | |
| tree | f494de06b230dcb0bc035033a69f37c8b643098d /posix/unistd.h | |
| parent | ca927ec4c23f47b559e8e2d493caaad9c13092f6 (diff) | |
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Declare gethostname for XPG4 (bug 20054).
unistd.h declares gethostname for __USE_UNIX98 || __USE_XOPEN2K. But
it's also in XPG4 (XNS volume - C438 - not the main definitions of
system interfaces and headers in C435). This patch corrects the
condition.
Tested for x86_64 and x86 (testsuite, and that installed stripped
shared libraries are unchanged by the patch).
[BZ #20054]
* posix/unistd.h (gethostname): Declare if [__USE_XOPEN_EXTENDED],
not [__USE_UNIX98].
* conform/data/unistd.h-data (gethostname): Do not expect for
[XPG3].
Diffstat (limited to 'posix/unistd.h')
| -rw-r--r-- | posix/unistd.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/posix/unistd.h b/posix/unistd.h index 7486ecf4a9..98ffcea649 100644 --- a/posix/unistd.h +++ b/posix/unistd.h @@ -875,7 +875,7 @@ extern int setlogin (const char *__name) __THROW __nonnull ((1)); #endif -#if defined __USE_UNIX98 || defined __USE_XOPEN2K +#if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K /* Put the name of the current host in no more than LEN bytes of NAME. The result is null-terminated if LEN is large enough for the full name and the terminator. */ |