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author | KO Myung-Hun <komh78@gmail.com> | 2014-12-04 10:03:34 +0900 |
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committer | Eric Blake <eblake@redhat.com> | 2014-12-08 13:36:46 -0700 |
commit | 5945e4ee5c9d2e1fb4876f871ba14fdc1b0e5481 (patch) | |
tree | c312ee86c49a62de2271c0a70716329656c0a7e4 /m4/sched_h.m4 | |
parent | cf88e56ab3575e41c297a52c10d35e5d67ff909d (diff) | |
download | gnulib-5945e4ee5c9d2e1fb4876f871ba14fdc1b0e5481.tar.gz |
sched: check struct sched_param in spawn.h as well
On OS/2 kLIBC, struct sched_param is in spawn.h. So without this a
redefinition error occurs when sched.h is inclued by spawn.h.
* lib/sched.in.h: Include spawn.h on kLIBC.
* lib/sched_h.m4: Check struct sched_param in spawn.h as well.
Diffstat (limited to 'm4/sched_h.m4')
-rw-r--r-- | m4/sched_h.m4 | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/m4/sched_h.m4 b/m4/sched_h.m4 index 329af351ff..49c10ccdc5 100644 --- a/m4/sched_h.m4 +++ b/m4/sched_h.m4 @@ -1,4 +1,4 @@ -# sched_h.m4 serial 6 +# sched_h.m4 serial 7 dnl Copyright (C) 2008-2014 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -27,9 +27,16 @@ AC_DEFUN([gl_SCHED_H], fi AC_SUBST([HAVE_SCHED_H]) - AC_CHECK_TYPE([struct sched_param], - [HAVE_STRUCT_SCHED_PARAM=1], [HAVE_STRUCT_SCHED_PARAM=0], - [#include <sched.h>]) + if test "$HAVE_SCHED_H" = 1; then + AC_CHECK_TYPE([struct sched_param], + [HAVE_STRUCT_SCHED_PARAM=1], [HAVE_STRUCT_SCHED_PARAM=0], + [#include <sched.h>]) + else + dnl On OS/2 kLIBC, struct sched_param is in spawn.h. + AC_CHECK_TYPE([struct sched_param], + [HAVE_STRUCT_SCHED_PARAM=1], [HAVE_STRUCT_SCHED_PARAM=0], + [#include <spawn.h>]) + fi AC_SUBST([HAVE_STRUCT_SCHED_PARAM]) dnl Ensure the type pid_t gets defined. |