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authorDmitry V. Levin <ldv@altlinux.org>2013-11-11 23:54:30 +0000
committerDmitry V. Levin <ldv@altlinux.org>2013-11-12 15:00:13 +0000
commitae5aa47370455123bf84e52dd8354d26c29efea8 (patch)
tree8f6dd70b24bf696ba8dac5c1ec09bcb761124756 /configure.ac
parenta0e02f5d52e4e10d6e46522c7233dc4914d4010b (diff)
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Make SIGEV_THREAD_ID decoding less glibc specific
SIGEV_THREAD_ID decoding requires access to an internal member of struct sigevent. There seems to be no portable way to do it besides adding a configure check. * configure.ac (AC_CHECK_MEMBERS): Check for struct sigevent._sigev_un._pad and struct sigevent.__pad. * time.c (printsigevent): Use an appropriate struct sigevent member to print thread id. Reported by John Spencer.
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac3
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index a2cc89b..a60b25f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -258,6 +258,9 @@ AC_CHECK_TYPES([struct user_desc],,, [#include <asm/ldt.h>])
AC_CHECK_MEMBERS([struct utsname.domainname],,, [#include <sys/utsname.h>])
+AC_CHECK_MEMBERS([struct sigevent._sigev_un._pad,
+ struct sigevent.__pad],,, [#include <signal.h>])
+
AC_CHECK_DECLS([sys_errlist])
AC_CHECK_DECLS([sys_siglist, _sys_siglist],,, [#include <signal.h>])
AC_CHECK_DECLS(m4_normalize([