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-rw-r--r--libc/signal/allocrtsig.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/libc/signal/allocrtsig.c b/libc/signal/allocrtsig.c
index d648f691f..ebebd2a54 100644
--- a/libc/signal/allocrtsig.c
+++ b/libc/signal/allocrtsig.c
@@ -18,6 +18,7 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+#include <features.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/syscall.h>
@@ -35,7 +36,7 @@ static int current_rtmax = __SIGRTMAX;
-#ifdef _POSIX_THREADS
+#ifdef __UCLIBC_HAS_THREADS__
/* Allocate real-time signal with highest/lowest available
priority. Please note that we don't use a lock since we assume
this function to be called at program start. */
@@ -63,7 +64,7 @@ int __libc_current_sigrtmax (void)
#else
-#ifdef _POSIX_THREADS
+#ifdef __UCLIBC_HAS_THREADS__
int __libc_allocate_rtsig (int high)
{
return -1;