From 45dda1d3990612615119ac946d2d34d3ddfa9d8c Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Mon, 3 Jan 2011 02:51:03 +0100 Subject: getlogin_r: Avoid test failure on HP-UX 11. * tests/test-getlogin_r.c (main): Allow an error code EINVAL instead of ERANGE when the second argument is zero. * doc/posix-functions/getlogin_r.texi: Document the HP-UX 11 portability problem. --- ChangeLog | 8 ++++++++ doc/posix-functions/getlogin_r.texi | 4 ++++ tests/test-getlogin_r.c | 8 +++++++- 3 files changed, 19 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 7fc47fe7f5..88554fc149 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2011-01-02 Bruno Haible + + getlogin_r: Avoid test failure on HP-UX 11. + * tests/test-getlogin_r.c (main): Allow an error code EINVAL instead of + ERANGE when the second argument is zero. + * doc/posix-functions/getlogin_r.texi: Document the HP-UX 11 + portability problem. + 2011-01-02 Bruce Korb * build-aux/update-copyright: doc Simon's changes diff --git a/doc/posix-functions/getlogin_r.texi b/doc/posix-functions/getlogin_r.texi index 66692ce2df..7c0f5bdc3c 100644 --- a/doc/posix-functions/getlogin_r.texi +++ b/doc/posix-functions/getlogin_r.texi @@ -29,4 +29,8 @@ Portability problems not fixed by Gnulib: @item This function fails even when standard input is a tty on some platforms: HP-UX 11.11. +@item +This function fails with error code @code{EINVAL} instead of @code{ERANGE} when +the second argument is zero on some platforms: +HP-UX 11.31. @end itemize diff --git a/tests/test-getlogin_r.c b/tests/test-getlogin_r.c index 978efa4362..2a20fd920a 100644 --- a/tests/test-getlogin_r.c +++ b/tests/test-getlogin_r.c @@ -78,7 +78,13 @@ main (void) size_t i; for (i = 0; i <= n; i++) - ASSERT (getlogin_r (smallbuf, i) == ERANGE); + { + err = getlogin_r (smallbuf, i); + if (i == 0) + ASSERT (err == ERANGE || err == EINVAL); + else + ASSERT (err == ERANGE); + } } /* Test with a huge buffer. */ -- cgit v1.2.1