summaryrefslogtreecommitdiff
path: root/sysdeps
diff options
context:
space:
mode:
authorJoseph Myers <joseph@codesourcery.com>2017-06-09 16:28:07 +0000
committerJoseph Myers <joseph@codesourcery.com>2017-06-09 16:28:07 +0000
commita17973efc647439757388bcbee74d73c550af0e1 (patch)
treef976aca529e891f2533d2b44316b3ce83c20daf4 /sysdeps
parent10d33c5a86ad585cea745df7eef60bd80bb154cf (diff)
downloadglibc-a17973efc647439757388bcbee74d73c550af0e1.tar.gz
Fix waitid namespace (bug 21561).
In sys/wait.h, waitid and associated constants and types are UX-shaded in XPG4.2 (so not in XPG4), and XSI-shaded in POSIX before 2008, so should be appropriately conditional in the headers. This patch fixes the conditionals accordingly. (WCONTINUED is actually still XSI-shaded in POSIX.1:2008, but W* is also reserved there without XSI-shading, so nothing special needs to be done about the conditionals on WCONTINUED to conform to POSIX.1:2008 namespace rules.) Tested for x86_64. [BZ #21561] * posix/sys/wait.h (idtype_t): Change [__USE_XOPEN] condition to [__USE_XOPEN_EXTENDED]. (id_t): Likewise. (include of <bits/types/siginfo_t.h): Likewise. (waitid): Likewise. * sysdeps/unix/sysv/linux/bits/waitflags.h (WSTOPPED): Condition on [__USE_XOPEN_EXTENDED || __USE_XOPEN2K8]. (WEXITED): Likewise. (WCONTINUED): Likewise. (WNOWAIT): Likewise. * conform/Makefile (test-xfail-XPG4/stdlib.h/conform): Remove. (test-xfail-XPG4/sys/wait.h/conform): Likewise. (test-xfail-POSIX/sys/wait.h/conform): Likewise.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/unix/sysv/linux/bits/waitflags.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/bits/waitflags.h b/sysdeps/unix/sysv/linux/bits/waitflags.h
index 7dcb7b2f34..f0ea981f20 100644
--- a/sysdeps/unix/sysv/linux/bits/waitflags.h
+++ b/sysdeps/unix/sysv/linux/bits/waitflags.h
@@ -26,10 +26,12 @@
#define WUNTRACED 2 /* Report status of stopped children. */
/* Bits in the fourth argument to `waitid'. */
-#define WSTOPPED 2 /* Report stopped child (same as WUNTRACED). */
-#define WEXITED 4 /* Report dead child. */
-#define WCONTINUED 8 /* Report continued child. */
-#define WNOWAIT 0x01000000 /* Don't reap, just poll status. */
+#if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8
+# define WSTOPPED 2 /* Report stopped child (same as WUNTRACED). */
+# define WEXITED 4 /* Report dead child. */
+# define WCONTINUED 8 /* Report continued child. */
+# define WNOWAIT 0x01000000 /* Don't reap, just poll status. */
+#endif
#define __WNOTHREAD 0x20000000 /* Don't wait on children of other threads
in this group */