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authorUlrich Drepper <drepper@redhat.com>1998-11-08 10:40:28 +0000
committerUlrich Drepper <drepper@redhat.com>1998-11-08 10:40:28 +0000
commit05f732b361988d0df967c78f151ae43d4c208be0 (patch)
tree326905202a4d72f85d3c461216bc4658e8799288 /sysdeps/generic
parentd76bd17ff96a44417e0d0f1e50591bded3263199 (diff)
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Update.
1998-11-05 1998 H.J. Lu <hjl@gnu.org> * libio/iofgets.c (_IO_fgets): Don't report error if something was read in and errno is set to EAGAIN. * libio/iofgets_u.c (fgets_unlocked): Likewise. 1998-11-05 Philip Blundell <philb@gnu.org> * sysdeps/unix/sysv/linux/net/if_packet.h: Don't include kernel header; it defines too much. Provide a local definition of struct sockaddr_pkt and a comment advising against its use. 1998-11-06 1998 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> * extra-lib.mk: Avoid empty include list. 1998-11-04 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> * extra-lib.mk: Add support for $(lib)-shared-only-routines. * elf/Makefile (libdl-routines): Add dlopenold only if doing versioning. (libdl-shared-only-routines): New variable. 1998-11-06 Paul Eggert <eggert@twinsun.com> Don't invoke localtime_r or gmtime_r unless it's the GNU C library's localtime_r and gmtime_r; there are too many buggy implementations of localtime_r and gmtime_r out there, and it's not worth keeping track of all the different bugs. * time/mktime.c (__EXTENSIONS__): Remove. (<unistd.h>): No need to include. * time/strftime.c: Likewise. * time/mktime.c (_POSIX_THREAD_SAFE_FUNCTIONS, HAVE_LOCALTIME_R): Remove. (my_mktime_localtime_r): Renamed from localtime_r; all uses changed. Base it on localtime unless _LIBC. * time/strftime.c (my_strftime_gmtime_r): Renamed from gmtime_r; all uses changed. (my_strftime_localtime_r): Renamed from localtime_r; all uses changed. Base them on localtime/gmtime if not _LIBC. 1998-11-07 Ulrich Drepper <drepper@cygnus.com> * sysdeps/generic/isastream.c: Always return 0 unless it is an invalid file descriptor. This makes this function actually usable. Proposed by Mark Kettenis <kettenis@phys.uva.nl>.
Diffstat (limited to 'sysdeps/generic')
-rw-r--r--sysdeps/generic/isastream.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/sysdeps/generic/isastream.c b/sysdeps/generic/isastream.c
index 4e595808ea..00a4760aab 100644
--- a/sysdeps/generic/isastream.c
+++ b/sysdeps/generic/isastream.c
@@ -17,16 +17,19 @@
Boston, MA 02111-1307, USA. */
#include <errno.h>
+#include <fcntl.h>
#include <stropts.h>
int
isastream (fildes)
int fildes;
{
- __set_errno (ENOSYS);
- return -1;
-}
-
+ /* In general we do not have a STREAMS implementation and therefore
+ return 0. But for invalid file descriptors we have to return an
+ error. */
+ if (__fcntl (fildes, F_GETFD) < 0)
+ return -1;
-stub_warning (isastream)
-#include <stub-tag.h>
+ /* No STREAM. */
+ return 0;
+}