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| author | Mike Frysinger | 2007-08-26 13:22:56 +0200 |
|---|---|---|
| committer | Karel Zak | 2007-08-27 10:48:29 +0200 |
| commit | 19a224ad6aaed8b4547b85255d8deae80e8336da (patch) | |
| tree | 57ea59e53a911c9620299453b023710428ed7b46 /configure.ac | |
| parent | setarch: add parisc/parisc64 support (diff) | |
| download | kernel-qcow2-util-linux-19a224ad6aaed8b4547b85255d8deae80e8336da.tar.gz kernel-qcow2-util-linux-19a224ad6aaed8b4547b85255d8deae80e8336da.tar.xz kernel-qcow2-util-linux-19a224ad6aaed8b4547b85255d8deae80e8336da.zip | |
taskset: check for existence of sched_getaffinity
Some architectures do no reliably provide sched_getaffinity, so make sure the
define exists before we try using it.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 369237031..00157e2db 100644 --- a/configure.ac +++ b/configure.ac @@ -197,6 +197,16 @@ int test = SYS_pivot_root; AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <sys/syscall.h> +#include <unistd.h> +]], [[ +int test = SYS_sched_getaffinity; +]])], +[AM_CONDITIONAL(HAVE_SCHED_GETAFFINITY, true)], +[AM_CONDITIONAL(HAVE_SCHED_GETAFFINITY, false)]) + + +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <time.h> #include <unistd.h> ]], [[ |